Commit Graph

564 Commits

Author SHA1 Message Date
Shuhei Matsumoto
1a8c6c4d4a bdev/nvme: Get dif_check_flags via bdev_io->bdev in I/O paths
Using bdev_io->bdev will be more straightforward than using
bdev_io->bdev->ctxt and &nbdev->disk.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ie5854ab063b7b21710e9f899dd93340624a8cb49
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5202
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-11-25 08:52:15 +00:00
Shuhei Matsumoto
3bf79d7c91 bdev/nvme: Use spdk_nvme_ns_get_ctrlr() for I/O passthrough
This changes follows the last patch.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I057a4e035e4010e5dd8ec8e7de78f91d562383cf
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5201
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-11-25 08:52:15 +00:00
Shuhei Matsumoto
8b26fdd5ea bdev/nvme: Use spdk_nvme_ns_get_max_io_xfer_size() for I/O passthrough
This and the next change will enable us to pass spdk_nvme_ns and
spdk_nvme_qpair as parameters to I/O passthrough APIs. When we support
ANA multipath, ANA state of spdk_nvme_ns will be checked. These changes
follow that.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Id38a0e14501ff6402f9b151eaf9e44864079412b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5200
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-11-25 08:52:15 +00:00
Jin Yu
4c890c3160 virtio: add transitional virtio device support
SPDK virtio driver does not support the virtio legacy
device but it's ok for the modern and transitional
device. So update the probe function.

From the spec:
Transitional PCI Device ID Virtio Device
0x1000 network card
0x1001 block device
0x1002 memory ballooning (traditional)
0x1003 console
0x1004 SCSI host
0x1005 entropy source
0x1009 9P transport

Transitional Device: a device supporting both drivers conforming to
modern specification, and allowing legacy drivers.

Change-Id: I28cd277fb2b2e07a429082b7d7bd581f254eae9c
Signed-off-by: Jin Yu <jin.yu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5053
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-11-20 11:00:53 +00:00
Nick Connolly
024179d8ee module: Use PRId64 for portability
POSIX defines PRId64/PRIu64/PRIx64 for printing 64-bit values in a
portable way. Replace a few references to %ld to remove the assumption
about the size of a long. Similarly, use %z with size_t arguments.

Where the value being printed is an unsigned 64-bit value, use PRIu64
instead of %ld.

Signed-off-by: Nick Connolly <nick.connolly@mayadata.io>
Change-Id: I0ec4c0cb5e7a8f4b94a1ee6272c8df9ee7f06aa6
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5141
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-11-19 09:59:01 +00:00
Shuhei Matsumoto
c626ada01d bdev/ocssd: Cache zone pointer from ocdev_io->io.zone and use it
Using ocdev_io->io.zone to update zone is a little confusing,
and so cache zone pointer from ocdev_io->io.zone and use it for
clarification.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Iaee9b1fa8a86240022ddf5038a8c86b48476ba78
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5148
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-11-19 09:45:40 +00:00
Shuhei Matsumoto
73d7353f79 bdev/ocssd: Separate write_cb() and append_cb()
This refactoring increases the code size slightly but improves
readability, and will make the following patches easier.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I704eca60fe98e4622e0d39d2e54ead63844156f6
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5147
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-11-19 09:45:40 +00:00
Shuhei Matsumoto
f9faa0743d bdev/ocssd: Factor out pushing and notifying media event in chunk_notification_cb()
This is to improve readability even if the factored functions are
used only in a single place.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ifa6c7ba4380124a957e66e31123e3743d83e7615
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5146
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-11-19 09:45:40 +00:00
Shuhei Matsumoto
ae3b179a53 bdev/ocssd: Factor out getting chunk info. offset from _get_zone_info()
Factor out getting chunk info. offset into a helper function
bdev_ocssd_to_chunk_info_offset() and locate it next to
bdev_ocssd_to_disk_lba(). This will improve readability a little.

Besides, cache addr_shift first in bdev_ocssd_translate_lba() for
clarification.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I4c078e2002638d90b000b97f9f7cda90938d02ca
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5132
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-11-19 09:45:40 +00:00
Shuhei Matsumoto
74438fc588 bdev/ocssd: Extract common operation from from_disk_lba() and lba_in_range()
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ifd6b2b76c80d7b12bffdff6f9684b6c8dc3e3ed5
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5131
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-11-19 09:45:40 +00:00
Shuhei Matsumoto
ddc03b4584 bdev/ocssd: Factor out internal of bdev_ocssd_num_parallel_units()
Factor out the internal of bdev_ocssd_num_parallel_units() into an
new inline helper function ocssd_range_num_parallel_units(), and
apply the latter into a few functions.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I16550046ed2d6f543f66711810b30bd45f21c970
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5130
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-11-19 09:45:40 +00:00
Shuhei Matsumoto
f90c6378a5 bdev/ocssd: Clean-up three small helper functions for zone
Clean-up bdev_ocssd_num_zones(), bdev_ocssd_get_zone_by_lba(),
and bdev_ocssd_get_zone_by_slba() to make a little easier to read
and understand.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I13c92dc86dc3855f1ec9ab5ae9d7097607f20512
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5129
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-11-19 09:45:40 +00:00
Shuhei Matsumoto
729f7ec516 bdev/ocssd: Consolidate num_zones() calls in bdev_ocssd_init_zones()
Cache the return value of bdev_ocssd_num_zones() in bdev_ocssd_init_zones()
to improve readability.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: If71b40221694e512617389da03720211744f3b5c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5128
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-11-19 09:45:40 +00:00
Shuhei Matsumoto
7e4b8d79a4 bdev/ocssd: Adjust location of num_parallel_units() and num_zones()
Locating bdev_ocssd_num_parallel_units() and bdev_ocssd_num_zones()
closer to the related helper functions makes us a little easier to
understand the code.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I0d96034bf26b2b1a39d879654ca2b30289349e4d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5127
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-11-19 09:45:40 +00:00
yidong0635
d73077b84a lib/jsonrpc: Add a new API to send response for writing bool result.
There are many duplicated codes about sending response for writing bool result.
That we need a function to do this.
Then we can reduce many codes.

Signed-off-by: yidong0635 <dongx.yi@intel.com>
Change-Id: Ic439111b1e9ca1013f8c657ab925f0c27a7be699
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5033
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-11-16 15:08:47 +00:00
Shuhei Matsumoto
fd798f8f9e bdev/nvme: Refactor dump_info_json() to clarify querying NVMe driver
Following a previous patch, cache pointers to spdk_nvme_ctrlr and
spdk_nvme_ns in bdev_nvme_dump_info_json().

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I769d112f815e29262d52faee5ec17ccb914a7154
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5104
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-11-16 12:26:35 +00:00
Shuhei Matsumoto
b470ed628d bdev/nvme: Get the connected trid from NVMe driver in dump_info_json()
bdev_nvme_failover() updates trid of spdk_nvme_ctrlr using
spdk_nvme_ctrlr_set_trid(). Hence trid of spdk_nvme_ctrlr is always
up-to-date.

Hence bdev_nvme_dump_info_json() can query trid simply by calling
spdk_nvme_ctrlr_get_transport_id(). The queried trid is a const
parameter.  Hence add const to nvme_bdev_dump_trid_json().

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Id04881f9e7596b910bdf26c4f14f1ebcb3cdbbee
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5103
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-11-16 12:26:35 +00:00
Shuhei Matsumoto
1388d02447 bdev/nvme: Refactor io_type_supported to clarify querying NVMe driver
bdev_nvme_io_type_supported() queries NVMe driver to return if the
specified IO type is supported. To clarify it, cache pointers to
struct spdk_nvme_ctrlr and spdk_nvme_ns.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I0956506e720722216e03cb808f61737ada617329
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5102
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-11-16 12:23:04 +00:00
Shuhei Matsumoto
974daa68a6 bdev/nvme: Factor out creating NVMe bdev in nvme_ctrlr_populate_standard_namespace()
In the following patches, nvme_bdev_subsystem will be added and nvme_bdev_ns
will be added to not nvme_bdev but nvme_bdev_subsystem.

To do it easier, factor out creating an NVMe bdev into an new helper
function nvme_bdev_create().

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ifa902912ba1ea979153b04ef4ac9fae10c09b7e2
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5018
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-11-16 12:23:04 +00:00
Shuhei Matsumoto
744414c087 bdev/nvme: Pass nvme_ch to bdev_nvme_reset() to queue I/O easily
bdev_nvme_reset() has been called only by a single caller now.
Hence pass nvme_ch to bdev_nvme_reset() to queue I/O easily.

This will improve readability and clarify the logic.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Idc22cb499fcf8455a2b04d44688f999344abc352
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4992
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-11-16 12:23:04 +00:00
Shuhei Matsumoto
a563df3b83 bdev/nvme: Factor out the common opeartion of bdev_nvme_reset()
Factor out the common operation between internal calls and bdev I/O
calls of bdev_nvme_reset() into an new helper function
_bdev_nvme_reset().

This is to improve readability and to clean-up the operation only
for bdev I/O calls in the next patch.

Replace bdev_nvme_reset() by _bdev_nvme_reset() for internal calls.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I7580a8fb40d5a1d694d5f913cde770ca95a0b0c8
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4991
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-11-16 12:23:04 +00:00
Shuhei Matsumoto
b14c7cd8f2 bdev/nvme: Rename _bdev_nvme_reset to _bdev_nvme_reset_ctrlr
_bdev_nvme_reset_ctrlr will figure out what it really does.
_bdev_nvme_reset will be used by an new helper function in the
next patch.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I890f962529a663ea412bcd416ef9ba31fadfbf61
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4990
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-11-16 12:23:04 +00:00
Shuhei Matsumoto
460bd99a28 bdev/nvme: Consolidate error paths of _bdev_nvme_reset_create_qpairs_done()
Clarify the operation done in the error paths for readability.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Icb8a1a7c569e88d474737d0449c8eef73759a633
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4989
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-11-16 12:23:04 +00:00
Shuhei Matsumoto
4e8f5d39ec bdev/nvme: Fix bdev_nvme_delete() to call ctrlr_get_by_name() and set destruct to true in a lock
bdev_nvme_delete() had called nvme_bdev_ctrlr_get_by_name() and
then called remove_cb(). But nvme_bdev_ctrlr_get_by_name() had not
been guarded by lock and remove_cb() parsed the list again by using
spdk_nvme_ctrlr as a key.

These were not safe and efficient.

This patch refines bdev_nvme_delete() to inline remove_cb() into
it and acquire mutex before calling nvme_bdev_ctrlr_get_by_name().

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ibf39859809efa6f22899353c53b7b1eef58aa470
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4842
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-11-16 12:23:04 +00:00
Shuhei Matsumoto
edbb7ace72 bdev/nvme: Include path removal into bdev_nvme_failover()
Add the second parameter remove and include path removal into
bdev_nvme_failover(). Additionally, bdev_nvme_failover() returns
only two return values, 0 or -EAGAIN, and hence change
bdev_nvme_remove_trid() to return the return value of
bdev_nvme_failover() directly.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ife560f886e32ecec23691e01e87069502e27cc0c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4867
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-11-16 12:23:04 +00:00
Shuhei Matsumoto
b0100cef46 bdev/nvme: Extract failover case from bdev_nvme_reset() into bdev_nvme_failover()
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ib0517ed5bcf9ee5741f7a4d7106e2bc0ba7c36cc
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4866
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-11-16 12:23:04 +00:00
Shuhei Matsumoto
f1fb19e332 bdev/nvme: Fix the race condition between destruct and reset controller
nvme_bdev_ctrlr_destruct() had checked first if poller is already
registered. On the other hand, nvme_bdev_ctrlr_destruct() had been
used as a poller function.

Hence nvme_bdev_ctrlr_destruct() had no way to unregister poller
if destruct and reset controller were raced.

This patch fixes the issue. The previous patch ensures nvme_bdev_ctrlr_destruct()
is called only once.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Iba5424c42a4a3e5f03575df2616ec2a817e38f51
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4827
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: John Kariuki <John.K.Kariuki@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-11-16 12:23:04 +00:00
Shuhei Matsumoto
01f769c62a bdev/nvme: Ensure ctrlr->destruct is set only once
Checking if destruct is false and setting destruct to true are
separated by mutex in remove_cb() and bdev_nvme_library_fini().

It was possible that multiple threads called nvme_bdev_ctrlr_destruct()
because the caller could call nvme_bdev_ctrlr_destruct() before
setting destruct to true after knowing it was false.

This patch ensures that nvme_bdev_ctrlr_destruct() is called only once.

Set ctrlr->destruct to true without releasing mutex after checking
if ctrlr->destruct is false.

If destruct is set to true before calling nvme_ctrlr_depopulate_namespaces(),
nvme_ctrlr_depopulate_namespace_done() may call nvme_bdev_ctrlr_destruct()
because it is likely that reference count is zero and destruct is true.
In this case, remove_cb() or bdev_nvme_library_fini() cannot call
nvme_bdev_destruct() after returning from nvme_ctrlr_depopulate_namespaces().

On the other hand, if a controller has no namespace,
nvme_ctrlr_depopulate_namespaces() does nothing and
nvme_ctrlr_depopulate_namespace_done() is not called. Hence
remove_cb() or bdev_nvme_library_fini() has to call nvme_bdev_destruct()
after returning nvme_ctrlr_depopulate_namespaces().

To unify both cases, initialize reference count to one as a sentinel value
and remove_cb() and bdev_nvme_library_fini() decrement reference count
and then calls nvme_bdev_ctrlr_destruct() if reference count is zero
after returning from nvme_ctrlr_depopulate_namespaces().

Additionally, add assert to check if reference count is not negative
to find bug in future.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I8a617b5aa4d0a9faff832e63c2ed4b353341dd6b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4817
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-11-16 12:23:04 +00:00
Shuhei Matsumoto
844e6bfa8c bdev/nvme: Add subnqn of controller to bdev_nvme_dump_info_json()
subnqn will be used to manage subsystem, and so add it to the output
of bdev_nvme_dump_info_json().

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Id28023754fa19d14aa9297f4e6676d235f024e0f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4974
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-11-16 12:23:04 +00:00
Shuhei Matsumoto
93a91be642 bdev/nvme: Factor out common operation of create_cb() and reset_create_qpair()
To improve readability and make the following patches easier,
factor out the common operation of bdev_nvme_create_cb() and
_bdev_nvme_reset_create_qpair() into bdev_nvme_create_qpair(),
and factor out the main operation of bdev_nvme_destroy_cb()
into bdev_nvme_destroy_qpair(). bdev_nvme_destroy_qpair() is used
in the error path of bdev_nvme_create_qpair().

Updating g_opts.io_queue_requests again is no harm and so is done
in bdev_nvme_create_qpair().

Use the term nvme_ch in bdev_nvme_create_cb() and bdev_nvme_destroy_cb()
for clarification.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ie0a4251023037958d122fbb5d7ee72d42238b3ed
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4981
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-11-16 12:23:04 +00:00
Shuhei Matsumoto
0768aa10e3 bdev/nvme: Rename ch by nvme_ch of create_cb() and destroy_cb()
This change will make the next patch smaller and its review easier.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I2784fa74dce98676958180bbf80a9a4f938454db
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5101
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-11-16 12:23:04 +00:00
sunshihao520
bf13dc4801 bdev/rpc: use goto to make code reuse.
delte duplicate code and use goto to make code reuse.

Signed-off-by: sunshihao <sunshihao@huawei.com>
Change-Id: Ib5eae0d31699fa7e3a0e6147b1572d383208df0b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5052
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-11-11 01:02:31 +00:00
Shuhei Matsumoto
db853f0510 bdev/nvme: Consolidate nvme_ctrlr_populate_namespace_done() calls
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I1190740d949eba78e1b9f8915a5b044d0cec1d9e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4919
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-11-06 08:11:50 +00:00
Shuhei Matsumoto
4a9d0af5a8 bdev/nvme: Register nvme_bdev_ctrlr to the argument of the timeout callback
This change removes the necessity to get nvme_bdev_ctrlr by calling
nvme_bdev_ctrlr_get_by_name() and simplifies the code.

bdev_nvme_reset() checks if nvme_bdev_ctrlr->destruct is false first.

Hence we will not degrade stability.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I7a3baab666644c3063af404905284c3e16bc62ab
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4843
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-11-06 08:11:50 +00:00
Rafal Stefanowski
ebd8ef4bc5 bdev/ocf: Fix metadata updater call
OCF metadata updater is handling all the requests at once and when
it finishes the cache can deinitialize, so in the rare circumstances
when the thread is not aware of cache not existing any more, there
is another metadata kick request and check for the random pointer
is performed instead of expected cache.
The solution is to increase/decrease cache ref count prior sending
a message to a thread and after metadata has been updated.

Fixes #1533

Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>
Change-Id: I77d2ae400110fcb4d491350e5fec334245f4bb90
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5030
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-11-06 08:11:19 +00:00
Ben Walker
7dbe9cfa0f bdev/nvme: When detecing multipath, only compare active namespaces
Calling spdk_nvme_ns_get_data(ns) on an inactive namespace will crash.

Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: Ib8cfa84e785a4a04dc3b1826c700a22eeec51e3c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5013
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-11-05 09:40:33 +00:00
yidong0635
eb9577f8d5 module/nvme: Fix warning about scanbuild.
Analyzer treats these as warning, they are unused.

Issue:
bdev_nvme_rpc.c:706:7: warning: Although the value
stored to 'rc' is used in the enclosing expression,
the value is never actually read from 'rc'
        if ((rc = spdk_nvme_ctrlr_reset(firm_ctx->ctrlr)) != 0) {
             ^    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
bdev_nvme_rpc.c:851:8: warning: Although the value
stored to 'rc' is used in the enclosing expression,
the value is never actually read from 'rc'
         if ((rc = spdk_bdev_open(bdev2, true, NULL, NULL, &desc)) != 0) {
              ^    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 warnings generated.
nvme_rpc.c:375:10: warning: Although the value stored
to 'rc' is used in the enclosing expression, the value is
never actually read from 'rc'
        return rc = val->type == SPDK_JSON_VAL_STRING ? -ENOMEM : -EINVAL;
                ^    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.

Signed-off-by: yidong0635 <dongx.yi@intel.com>
Change-Id: I1d58db97b00ac2d102c1a46d7852c2ce3f559fda
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4824
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-10-27 08:42:32 +00:00
Liu Xiaodong
47962dc7a3 bdev_aio: fix interrupt mode notify error
Change-Id: Ie4492aa33028e8090da96e2b592b20293d694120
Signed-off-by: Liu Xiaodong <xiaodong.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4865
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Community-CI: Mellanox Build Bot
2020-10-26 11:49:03 +00:00
Liu Xiaodong
ad8c05dc7c bdev_aio: apply interrupt mode
If interrupt is set, related poller functions will be
registered to thread interrupt  instead of poller.
interrupt_tgt can create aio bdev now.

Change-Id: Id777a55c8b7dc7a220f94ab837f7039ecea4fcb4
Signed-off-by: Liu Xiaodong <xiaodong.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4273
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-10-23 16:23:48 +00:00
Tomasz Zawadzki
28ebb8cc78 bdev_module: remove config_text
This patch removes function for bdev modules to
present options of the bdevs.

blob_bdev.h refers to the spdk_bdev_module, so would need
to be bumped too.
At this time spdk_bdev_module is left unchanged to prevent
that.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I3cacb087c998d928c5d8c2722b7f041d82bb43f1
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4748
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI
2020-10-21 02:25:45 +00:00
Shuhei Matsumoto
b6cbf872eb bdev/lvol: Pass bdev name instead of bdev pointer to vbdev_lvs_create
Change the first parameter of vbdev_lvs_create() from bdev pointer
to bdev name, and then remove spdk_bdev_get_by_name() from
rpc_bdev_lvol_create_lvolstore().

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I9b0e47f551657f6aa1235af37a8357b0af62d414
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4707
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-10-20 08:52:29 +00:00
Shuhei Matsumoto
6051368da9 bdev/lvol: Use spdk_bdev_create_bs_dev_ext() when creating lvol store
This is a drop-in replacement. The following patches will remove
spdk_bdev_get_by_name() from the operation to create lvol store.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I31688cf98625f1d13012281d89f06d343e2f2cef
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4705
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-10-20 08:52:29 +00:00
Tomasz Zawadzki
cda1d2cf11 build: remove unused references to conf library
- Removed slew of conf.h includes
- No longer require mk vars that include conf

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ica7e8e8bf1d4a5d0b0200bfe689aa13afd77bfaf
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4746
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-10-20 02:42:16 +00:00
Tomasz Zawadzki
d3e99f4891 module/virtio_blk/sci: remove legacy config support
This patch removes legacy config support in virtio_blk and virtio_scsi bdev modules.
Most of the options through the legacy config are already reflected in JSON.

Exception to that is "[VirtioPci] Enable" option, which worked for virtio_blk
and virtio_scsi. It then on initialization scanned virtio_pci devices for
presence of blk/scsi. There is no RPC that scans it on demand, nor was it used
in any of the tests. So this patch removes that functionality,
if needed this can be reintroduced as new RPC (or two for each backend).

Module initialization for bdev_virtio_scsi changed to be synchronous.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ib0978a4a084795e94993bb9122bd73ed49e14b96
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4667
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-10-20 02:42:16 +00:00
Tomasz Zawadzki
269efef886 bdev modules: remove legacy config support
This patch removes legacy config support in:
 crypto bdev module
- nvme bdev module
- ocf bdev module
- rbd bdev module
- pmem bdev module
- iscsi bdev module
- raid bdev module
All options through the legacy config are already reflected in JSON.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I00213365f52d3de1012493c14d4ea5fc537e595e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4673
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-20 02:42:16 +00:00
Shuhei Matsumoto
405ae5eaae bdev/ocssd: Pass nvme_io_channel instead of spdk_io_channel to I/O functions
Except for bdev_ocssd_submit_request(), we can pass nvme_ch instead
of ch to I/O functions, and do the change in this patch.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ia9e09300d053fa80ada8286c8df7ec689bdb9aaf
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4527
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-10-19 10:00:16 +00:00
Shuhei Matsumoto
37cc052a6c bdev/ocssd: Rename the local and member variables ocssd_ioch by ocssd_ch
This change follows the standard nvme bdev.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I83486712d23668e2688e0f1353519cea6dd6fef7
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4689
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-10-19 10:00:16 +00:00
Shuhei Matsumoto
69884770ec bdev/ocssd: Rename the local variable ioch by ch
This changes follows the standard nvme bdev.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I8306fef00489b36b57065bde78ccf9d852b5cba9
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4688
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: John Kariuki <John.K.Kariuki@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-19 10:00:16 +00:00
Shuhei Matsumoto
350df1c6fe bdev/ocssd: Rename the local variable nvme_ioch by nvme_ch
This change follows the standard nvme bdev.

Two local variables used ioch for nvme_io_channel and they were
confusing. Rename them by nvme_ch too.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Iad42d28e698c3cacc3ebc9df379fc7551bebcb55
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4687
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-19 10:00:16 +00:00
Shuhei Matsumoto
229b996850 bdev/ocssd: Removed unused ioch parameter from bdev_ocssd_get_zone_info()
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I4a7a79892ca8d6010888e69d095e58c4b50bafce
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4526
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Mellanox Build Bot
2020-10-19 10:00:16 +00:00
Shuhei Matsumoto
e9e9053a23 bdev/ocssd: Separate main and error operations of bdev_ocssd_submit_request()
As same as the last patch, follow the pattern used by standard nvme
bdev about bdev_ocssd_submit_request().

Extract main operations from bdev_ocssd_submit_request() into
_bdev_ocssd_submit_request().

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I286b4d82a356a3f1fac9c052397714cd7ee8497d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4525
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-10-19 10:00:16 +00:00
Shuhei Matsumoto
e2eac3bbd9 bdev/ocssd: Implement bdev_ocssd_reset_sgl/next_sge() as same as standard nvme bdev
It looks that we do not have any special reason not to follow
standard nvme bdev about bdev_ocssd_reset_sgl() and bdev_ocssd_next_sge(),
and it will be good for ocssd bdev to follow standard nvme bdev.

Add iovs and iovcnt to struct bdev_ocssd_io and rename iov_pos by
iovpos and iov_off by iov_offset.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ied864dc9505b3f1c0a19a8a36031dda9e32eb4d6
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4524
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-10-19 10:00:16 +00:00
Shuhei Matsumoto
edced1368d bdev/nvme: Factor out depopulate all namespaces into a helper function
We have two functions, remove_cb() and bdev_nvme_library_fini() to
depopulate all existing namespaces.

Factoring out the operation into a helper function
nvme_ctrlr_depopulate_namespaces() will improve the readability.

Besides, change the line after return value for two functions to
adjust format.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ibda921bdc94a50c14cca0ece462f76197efc5ccb
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4642
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-19 10:00:16 +00:00
Shuhei Matsumoto
0004476aac bdev/nvme: Clean up bdev_nvme_reset() to clarify the failover case
Swap the resetting case and the non-resetting case. Unlock mutex
before calling spdk_bdev_io_complete(). Use curr_trid instead of
tmp_trid to clarify the meaning of the stored value.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: If3b520a16459aba498ac80ed887b9223ac5ca3d8
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4523
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-10-19 10:00:16 +00:00
Shuhei Matsumoto
5908576131 bdev/nvme: Consolidate error paths of create_ctrlr() and rename it
Consolidating error paths will be helpful to create and associate
with the creating controller. Fix a couple of memory leaks in error
paths together.

Then rename create_ctrlr() by nvme_bdev_ctrlr_create() to follow
naming conventions and clarify what type of controller is created.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I3f9073756198c0b0bc65b67ce84a41233297eac0
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4509
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-19 10:00:16 +00:00
Tomasz Zawadzki
5acae9d6f7 module/uring: remove legacy config support
This patch removes legacy config support in uring bdev module.
All options through the legacy config are already reflected in JSON.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I79f9b4458af2fdf0e4683f9cd82b64e9658c5fcb
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4672
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-19 09:55:43 +00:00
Tomasz Zawadzki
f0ef3b2fcb module/split: remove legacy config support
This patch removes legacy config support in split bdev module.
All options through the legacy config are already reflected in JSON.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Iaa8e546bbd6357ba93af8164e2f3d8e497fcec06
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4634
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-19 09:55:43 +00:00
Tomasz Zawadzki
421ced38b3 module/passthru: remove legacy config support
This patch removes legacy config support in passthru bdev module.
All options through the legacy config are already reflected in JSON.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I53ee6e78d210c155a31ae6204472e89756e43e65
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4633
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-19 09:55:43 +00:00
Tomasz Zawadzki
2eda3fa095 module/null: remove legacy config support
This patch removes legacy config support in null bdev module.
All options through the legacy config are already reflected in JSON.

While here, added allocation failure check for g_null_read_buf.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I59a28a402e0c61e5636da623bc109e15b36f0584
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4626
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-10-19 09:55:43 +00:00
Tomasz Zawadzki
98fde363f3 module/malloc: remove legacy config support
This patch removes legacy config support in malloc bdev module.
All options through the legacy config are already reflected in JSON.

Note that malloc_disk_count needs to be reset for each module initialization.
Otherwise for cases where bdev submodule is reinitialized, the count in
malloc names would grow. This should be addressed separately by making name
parameter required, rather than optional. Which is the case for most (all?)
of the other bdev modules.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ida93c74e7b0be7da19e11d5cc3fda9112824782f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4625
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-19 09:55:43 +00:00
Tomasz Zawadzki
ccdbe656be module/gpt: remove legacy config support
This patch removes legacy config support in GPT bdev module.

Please note that disabling probing only for GPT partition does not
have a corresponding RPC.

Similar functionality is possible for all bdev modules at once via
`bdev_set_options --disable-auto-examine` RPC then followed by
`bdev_examine` RPC for particular bdev.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I9a106b3dc0953166264b11c2e95c4433163fcd3c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4624
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-19 09:55:43 +00:00
Shuhei Matsumoto
aed3d21eca bdev/virtio: Use spdk_bdev_open_ext() instead of spdk_bdev_open()
It is not really necessary to replace spdk_bdev_open() by
spdk_bdev_open_ext() for virtio scsi bdev, but spdk_bdev_open() has been
deprecated. Hence do the replacement in this patch.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I995c01c3c5842b306497e32099f6cfe767333091
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4725
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-10-19 09:55:14 +00:00
Shuhei Matsumoto
3ac1d76aef bdev/ocf: Use spdk_bdev_open_ext() instead of spdk_bdev_open() in attach_base()
This is a drop-in replacement.

spdk_bdev_open_ext() requires the caller to specify event_cb.
Hence base_bdev_event_cb() calls hotremove_cb() only if event_cb is
not NULL.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I98cd29781412406470a173e9714c65a07288c573
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4690
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
2020-10-19 09:55:14 +00:00
Shuhei Matsumoto
c6358b974f bdev/zone: Pass bdev name instead of bdev pointer to vbdev_zone_register()
To reduce the patch size, use local variables for descriptor and
bdev pointer before allocating the bdev_zone_block structure.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ie33fac33eeb39ccc2b016d2f9c1711fcf76ebd7a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4649
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-10-19 09:55:14 +00:00
Shuhei Matsumoto
7a85820db3 bdev/zone: Use spdk_bdev_open_ext() instead of spdk_bdev_open()
This is just a drop-in replacement.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I018ef60648122aa672430bb62dc7b1a2e1cd5d7c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4648
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-10-16 23:12:03 +00:00
Shuhei Matsumoto
bd190d88b3 bdev/raid: Pass bdev name instead of bdev pointer to raid_bdev_add_base_device()
This change removes the call of spdk_bdev_get_by_name() from
raid_bdev_add_base_devices() by passing bdev name instead of bdev
pointer to raid_bdev_add_base_device().

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I1dc7bb6edbc23513f69e7acdf8ca735494338bfd
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4592
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-10-16 23:12:03 +00:00
Shuhei Matsumoto
d8a1892422 bdev/raid: Use spdk_bdev_open_ext() instead of spdk_bdev_open()
This is a drop-in replacement. Update unit test together, and the
idea of the update was from the unit test for zone bdev module.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ia8d0644f42b9d0a0ad502eebbe3e414abd1de4cf
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4591
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-10-16 23:12:03 +00:00
Shuhei Matsumoto
491e6c4309 bdev/crypto: Open base bdev first using spdk_bdev_open_ext()
vbdev_crypto_claim() gets bdev name instead of bdev pointer
as a parameter, and open the corresponding base bdev first using
spdk_bdev_open_ext().

The purpose is to fix the race condition due to the time gap
between spdk_bdev_get_by_name() and spdk_bdev_open(). A bdev pointer
is valid only while the bdev is opened.

Resize event is not supported for now.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ia0e1ce2ce696f431bb26af94729931c3ffb9a9d0
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4588
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-10-16 23:12:03 +00:00
Tomasz Zawadzki
c4a95932a1 module/error: remove legacy config support
This patch removes legacy config support in error bdev module.
All options through the legacy config are already reflected in JSON.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I348c19f560057b46030aa03adcca073f0906de0a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4623
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
2020-10-16 08:15:26 +00:00
Tomasz Zawadzki
5f14cec828 module/aio: remove legacy config support
This patch removes legacy config support in AIO module.
All options through the legacy config are already reflected in JSON.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I43655ab8d3ca787a7e92072b195f3b73fcf4fdbf
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4620
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-10-16 08:15:26 +00:00
Tomasz Zawadzki
f285205333 module/lvol: remove SPDK_INFOLOG from I/O path
There is no good reason to track every single I/O
to the module and especially not at INFO level behind
a log flag.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I16a772ae4d49d3c1963ca223ef0bc2068b405988
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4713
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-10-16 08:14:59 +00:00
Shuhei Matsumoto
186c834f04 bdev_nvme/opal: Use spdk_bdev_part_base_construct_ext() to pass bdev_name
This is a drop-in replacement of spdk_bdev_part_base_construct() by
spdk_bdev_part_base_construct_ext().

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I0c719683b5a9cd6dffce057552982d8e44871ab1
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4580
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
2020-10-16 08:14:34 +00:00
Shuhei Matsumoto
5bb0d8f204 bdev/error: Use spdk_bdev_part_base_construct_ext() to pass bdev_name
Use spdk_bdev_part_base_construct_ext() to pass bdev_name and
remove the spdk_bdev_get_by_name() call. Remove the created configuration
only if non-zero return code other than -ENODEV is returned.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ieb5ee5d7e1ccc984df1e84205be18c7b93799bba
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4579
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
2020-10-16 08:14:34 +00:00
Shuhei Matsumoto
d719c79309 bdev/split: Use spdk_bdev_part_base_construct_ext() to pass bdev_name
Use spdk_bdev_part_base_construct_ext() to pass bdev_name and
remove the spdk_bdev_get_by_name() call.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I2ce2e892949c7e6a78d90699e3826ff57ee3c2ee
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4578
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
2020-10-16 08:14:34 +00:00
Shuhei Matsumoto
aec30063e3 bdev/compress: Pass bdev name instead of bdev pointer to _prepare_for_load_init()
This patch removes the call of spdk_bdev_get_by_name() from
create_compress_bdev() by calling spdk_bdev_open_ext() and then passing
bdev descriptor to _prepare_for_load_init().
vbdev_init_reduce() returns the return code of spdk_bdev_open_ext()
directly if it is error to process the ENODEV case correctly.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ie80ce4104ceaa5726db976e33cd35352d5c91703
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4571
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-10-16 08:14:34 +00:00
Shuhei Matsumoto
c3ed33f475 bdev/compress: Keep bdev open from reduce initialization to bdev claim
Previously bdev was closed after reduce initialization and was re-opened
before bdev claim.

This patch series will fix the race condition due to the fact that
bdev pointer is valid only while bdev is opened.

Hence keeping bdev open from reduce initialization to bdev claim
is better.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I00914db0aef8547c0826061bb0e500735b0b97a1
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4567
Community-CI: Mellanox Build Bot
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-16 08:14:34 +00:00
Tomasz Zawadzki
4e8e97c886 log: remove internal log.h header
There is nothing left here, so remove it.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ib947d42bc577dbebb4650b1be885e05a80f8f8cf
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4541
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Community-CI: Broadcom CI
2020-10-15 08:23:39 +00:00
Shuhei Matsumoto
779a6bdf82 bdev/compress: Replace spdk_bdev_open() by spdk_bdev_open_ext()
This patch is just a drop-in replacement.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Iffb253ba3a46f03f9927c4ba4206376509cbb5fc
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4566
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Community-CI: Mellanox Build Bot
2020-10-14 08:07:06 +00:00
Shuhei Matsumoto
01e6b54572 bdev/delay: Open base bdev first using spdk_bdev_open_ext()
vbdev_delay_register() gets bdev name instead of bdev pointer as a
parameter, and open the corresponding base bdev first using
spdk_bdev_open_ext().

The purpose is to fix the race condition due to the time gap
between spdk_bdev_get_by_name() and spdk_bdev_open(). A bdev pointer
is valid only while the bdev is opened.

Resize event is not supported for now.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ib9f43965bcf28f8ca0d16fd2c73219253805f254
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4565
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-10-14 08:07:06 +00:00
Shuhei Matsumoto
f057ffbaff bdev/passthru: Open base bdev first using spdk_bdev_open_ext()
vbdev_passthru_register() gets bdev name instead of bdev pointer
as a parameter, and open the corresponding base bdev first using
spdk_bdev_open_ext().

The purpose is to fix the race condition due to the time gap
between spdk_bdev_get_by_name() and spdk_bdev_open(). A bdev pointer
is valid only while the bdev is opened.

Resize event is not supported for now.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ib8894cf857ef814f6721e4244237c8156f147426
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4564
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Community-CI: Mellanox Build Bot
2020-10-14 08:07:06 +00:00
yidong0635
232bfc75e0 module/bdev: Initialize global TAILQ HEAD variables at definition.
Signed-off-by: yidong0635 <dongx.yi@intel.com>
Change-Id: I957e6a72878fa6c523942710544de981202fa311
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4596
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-14 08:06:25 +00:00
Tomasz Zawadzki
2172c432cf log: simplify SPDK_LOG_REGISTER_COMPONENT
This patch removes the string from register component.
Removed are all instances in libs or hardcoded in apps.

Starting with this patch literal passed to register,
serves as name for the flag.

All instances of SPDK_LOG_* were replaced with just *
in lowercase.
No actual name change for flags occur in this patch.

Affected are SPDK_LOG_REGISTER_COMPONENT() and
SPDK_*LOG() macros.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I002b232fde57ecf9c6777726b181fc0341f1bb17
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4495
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Mellanox Build Bot
Reviewed-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Broadcom CI
2020-10-14 08:00:35 +00:00
Tomasz Zawadzki
e19b294a22 log: rename log flag literal to align with SPDK_LOG_* scheme
Couple log flags did not follow previous scheme of naming
so rename it.

This will simplify next patch that replaces all the literals
with names provided for the flags. Avoiding accidental
changes in log flag names.

SPDK_NOTIFY_RPC -> SPDK_LOG_NOTIFY_RPC
SPDK_LOG_CRYPTO -> SPDK_LOG_VBDEV_CRYPTO
SPDK_TRACE_VBDEV_OCF_VOLUME -> SPDK_LOG_VBDEV_OCF_VOLUME
SPDK_LOG_JSON -> SPDK_LOG_JSON_UTIL

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I00cb0a7994d8aaf28b03828b93b1dbb18215089f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4498
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-10-14 08:00:35 +00:00
Tomasz Zawadzki
cafc1994ee log: add underscore to lvolrpc log flag
This makes it more in line with other flags.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I2d2f720a6cf1a6aa0cf3ddc0691c7ffc0adc43fd
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4538
Reviewed-by: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-14 08:00:35 +00:00
Tomasz Zawadzki
dc343a6ea2 log: remove unused log flags
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ic9aebb2318723d612f467de7209e457481068fc2
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4536
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-10-14 08:00:35 +00:00
Tomasz Zawadzki
617a55953c log: fix register macro ending with semicolon
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I98bf7620da9065e9ab0ac3ba0444ba5998e69b8d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4492
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Mellanox Build Bot
Reviewed-by: Jacek Kalwas <jacek.kalwas@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Community-CI: Broadcom CI
2020-10-14 08:00:35 +00:00
yidong0635
a1b31293e8 ocf: add check ctx.
Check ocf_cache_get_priv return value if returns NULL, just exit.
To avoid error.

Signed-off-by: yidong0635 <dongx.yi@intel.com>
Change-Id: Id94c4faa537f19ce9b657fbfe82ba76e2a414125
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4436
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-09-30 07:26:39 +00:00
Shuhei Matsumoto
1c2a2bb7f0 bdev/nvme: Move TRID type check from bdev_nvme_create() to bdev_nvme_add_trid()
This clean up the code a little more. Use the term failover instead
of multipath in the error message.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I6b7fb8fe50b19b5639169c03f5242b9d6f14128b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4390
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-09-30 07:25:54 +00:00
Shuhei Matsumoto
66e85c204c bdev/nvme: Pass nvme_bdev_ctrlr simply to bdev_nvme_add_trid()
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I4ee5ec24f553d03e784b28b1d252f77a73c06ec8
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4389
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-09-30 07:25:54 +00:00
Shuhei Matsumoto
96dbd5e427 bdev/nvme: Make bdev_nvme_add_trid() static function
bdev_nvme_add_trid() is used once in the same file.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I738b7e959d13d419e090a019da6e7f1f09aa7109
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4388
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-09-30 07:25:54 +00:00
Shuhei Matsumoto
dde21d3bbb bdev/nvme: Consolidate the code to create failover path in bdev_nvme_create()
PCIe failover is not supported yet and it is not possible that the
controller is included in g_skipped_nvme_ctrlrs for failover cases.

We can consolidate the code to create failover path in bdev_nvme_create().

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ide456707a0b66a4b26eaf66392b9b53c3e659d9e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4387
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-09-30 07:25:54 +00:00
Shuhei Matsumoto
cced29b595 bdev/nvme: Allocate context at the head of bdev_nvme_create()
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Id4f8703dbfdd0f12263eef82e51b7df3d8e15d81
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4386
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-09-30 07:25:54 +00:00
Shuhei Matsumoto
66f74eb9f7 bdev/nvme: Check if a controller with the same TRID exists first in bdev_nvme_create()
This simpifies the code a little without any degradation.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I6006266e250f2d083aa12424809d04fac6a9f8f0
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4385
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-09-30 07:25:54 +00:00
Shuhei Matsumoto
7b9b1eefc0 bdev/nvme: Pass nvme_io_channel instead of spdk_io_channel as a parameter to I/O APIs
_bdev_nvme_submit_request() already has a pointer to nvme_io_channel.
Passing nvme_io_channel simply to I/O APIs will be reasonable
simplification.

Two admin APIs, bdev_nvme_abort() and bdev_nvme_admin_passthru()
get the associated thread to the spdk_io_channel and set it to
nvme_bdev_io. These APIs get spdk_io_channal from nvme_io_channel using
the container_of macro. These APIs are not performance sensitive.
Using the contaier_of macro will be better than extracting the operation
from these APIs because we can keep the changes local to these APIs.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I67985075d70551e4fe3bb84dfee15f1e4e882451
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4384
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-09-30 07:25:54 +00:00
Shuhei Matsumoto
6e82c8f796 bdev/nvme: Pass nvme_bdev_ns instead of nvme_bdev as a parameter to I/O APIs
When NVMe bdev module supports multipath, nvme_bdev will have multiple
nvme_bdev_ns, and I/O APIs need only nvme_bdev_ns. So change the parameter
from nvme_bdev to nvme_bdev_ns for I/O APIs.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I1e71abbab856112fdd6a333a89ba5f02f4e63ccd
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4382
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-09-30 07:25:54 +00:00
Shuhei Matsumoto
2b4896fe3b bdev/nvme: Pass DIF check flags as a parameter to I/O APIs
This is a preparation to pass nvme_bdev_ns instead of nvme_bdev
to I/O APIs.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I095478bc3ad305ba940fca101b74e74c7e8e74ba
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4381
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-09-30 07:25:54 +00:00
Shuhei Matsumoto
b123fb15fa bdev/nvme: nvme_bdev points only nvme_bdev_ns and access nvme_bdev_ctrlr via nvme_bdev_ns
Struct nvme_bdev has a pointer to nvme_bdev_ctrlr and a pointer to
nvme_bdev_ns now, but nvme_bdev_ctrlr can be accessed via
nvme_bdev->nvme_ns->ctrlr, and so nvme_bdev->nvme_bdev_ctrlr is
duplicated.

The upcoming multipath feature will need struct nvme_bdev to have
multiple nvme_bdev_ns pointers.

Hence remove nvme_bdev_ctrlr from struct nvme_bdev and get a pointer
to nvme_bdev_ctrlr from nvme_bdev->nvme_ns->ctrlr.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ie5b785cb26e535c7186fe630c1f8b7d598b0ba46
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4288
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-09-30 07:25:54 +00:00
Jim Harris
ed071dd9f9 build: cleanup LOCAL_SYS_LIBS for uuid
LOCAL_SYS_LIBS is meant to define *direct* system
library dependencies for a given library.  libuuid
is directly used by the SPDK util library and then
other SPDK libraries use uuid indirectly through
util.

So only the util library should include uuid in
LOCAL_SYS_LIBS.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ia0d2d63f48e6f89891164cf2f9dc4c7a6476d4e3
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4366
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-09-29 09:36:25 +00:00
Jim Harris
ebc227d9b2 bdev: move bdev_rpc library contents
We have some RPCs defined in the bdev library itself,
others in a separate bdev_rpc library.  There's no need
for the separate library - just move them all into the
bdev library.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I298eedb88924197e64eb315369efb10f402903a5
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4364
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-09-25 11:43:42 +00:00
Jim Harris
acfb968aa8 bdev/nvme: avoid spdk_bdev_io_get_buf call when possible
The bdev layer nicely handles the case where we call this
function with the buffers already present - it just
immediately calls the get_buf_cb.  But this adds extra
overhead in the case where the buffer is already present.
Since nvme has no alignment restrictions, we can just
check the iovs directly and avoid the extra call to
spdk_bdev_io_get_buf when possible.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I66df0fde574a35e995a3432999d75bdbf9b27212
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4317
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-09-23 08:12:23 +00:00