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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
_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>
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>
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>
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>
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>
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>
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>
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>
Since spdk_sock_group_poll should do level trigger to
the callback func registered in spdk_sock_group_add_sock,
if there is data in pipe, but not event occurs, poll func
should still reap sock who has data in pipe.
Change-Id: If3a983f80fd04708e45ad0398c7d34018ec52bc7
Signed-off-by: Liu Xiaodong <xiaodong.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5072
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
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>
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>
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>
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>
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>
And to eliminate an artificial constraint on # of user descriptors.
The main idea here was to move from a single ring that covered all
user descriptors to a pre-allocated ring per pre-allocated batch.
In addition, the other major change here is in how we poll for
completions. We used to poll the batch rings then the main ring.
Now when commands are prepared their completion address is added to
a per channel list and the poller simply runs through that list
not caring which ring the completion address belongs too. This
simplifies the completion logic considerably and will avoid
polling locations that can't potentially have a completion.
Some minor rework was included as well, mainly getting rid of the
ring_ctrl struct as it didn't serve much of a purpose anyway and
with how things are setup now its easier to read with all the
elements in the channel struct.
Also, a change that came in while this was WIP needed a few fixes
to function correctly. Addressed those and moved them to a
helper function so we have one point of control for xlations.
Added support for NOP in cases where a batch is submitted with
only 1 descriptor.
Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: Ie201b28118823100e908e0d1b08e7c10bb8fa9e7
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3654
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
The new design:
* Supports a generic batching capability in the accel_fw layer
that keeps track of hw accelerated vs sw commands based on
the capabilities of the engine and processes sw commands in the
generic layer while sending a list of commands (not a batch)
to the engines for processing.
* Batch completions are managed via the generic layer, when using
the accel_fw the engines only process commands. With DSA however,
if a list of commands is sent down it will use the DSA public
API to create and send batches but will rely on the generic layer
to complete the batch task itself. When using DSA directly, batching
works as usual (DSA handles batch completion).
* The engine function tables were greatly simplified by replacing
all of the individual entries (copy, fill, crc32c, etc) with one
`submit_tasks` function that is used to both send lists of tasks
for batches or just one task for single shot API.
* Internally batching is now used to re-submit tasks that were queued
for flow control reasons.
Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I99c28751df32017c43490a90f4904bdabe79a270
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3555
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>
Community-CI: Mellanox Build Bot
This patch removes callback function for subsystems to
present their options for legacy config.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I63076fc03eff45da5d57fab03501602922a20e3e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4749
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>
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
This patch removes legacy config support in iscsi subsystem.
All options through the legacy config are already reflected in JSON.
Following RPCs are corresponding to removed legacy config sections:
Initiator groups - iscsi_create_initiator_group and iscsi_initiator_group_*
Subsystem options - iscsi_set_options
Portal groups - iscsi_create_portal_group
Target node - iscsi_create_target_node and iscsi_target_node_*
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I11326a84d4d580b19db422b8522198eea5a5be0d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4747
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>
Replace all calls of spdk_bdev_create_bs_dev_from_desc() and
spdk_bdev_open_ext() by calls of spdk_bdev_create_bs_dev_ext()
including unit tests.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Idb9dc5a10f6e221c26e82e0194930cb7a2071dae
Change-Id: I61e577db9e26ef3e1c3e2e4093ad66922a178f34
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4723
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
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>
spdk_bdev_create_bs_dev_ext() gets not bdev pointer but bdev name
as an argument, and hence vbdev_lvs_create() will get bdev name
accordingly.
However after completing spdk_bdev_create_bs_dev_ext(),
vbdev_lvs_create() has to get bdev pointer from the created bs_dev.
Hence add a function pointer get_base_bdev to struct spdk_bs_dev
and set it to bdev_blob_get_base_bdev() at initialization.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Idef0663ace85db0269442212014286669c150069
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4706
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>
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>
spdk_bdev_open_ext() requires the caller to use bdev_event_cb_t
and bdev_event_cb_t is more extensible than bdev_remove_cb_t.
Hence use bdev_event_t as an argument.
spdk_bdev_open_ext() calls spdk_bdev_get_by_name() inside and
spdk_bdev_create_bs_dev_ext() calls spdk_bdev_open_ext() inside.
The caller needs to know if the spdk_bdev_get_by_name() succeeded.
Hence spdk_bdev_create_bs_dev_ext() returns return code by return
value and returns the created bs_dev by double pointer.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I1c225bfb66db036439c69c459f39c86684d8a540
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4692
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>
- 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>
Since legacy config is being removed, SPDK_ACCEL_MODULE_REGISTER
macro no longer needs field corresponding to processing this
type of configuration.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I76ca02487a5fb8f9ecc9d33ac6fa514e7226a03b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4636
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>
This patch removes legacy config support in ioat accel module.
All options through the legacy config are already reflected in JSON.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Iebaeef4cf648874700238f6167462f4958546be2
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4635
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>
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>
This patch removes legacy config support in nvmf subsystem.
All options through the legacy config are already reflected in JSON.
Since the step in target initialization no longer does config
parsing, it was renamed appropriately.
There is no longer a need to delay this step via send msg,
since no callback is used.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I5ee080bb1f5bf954f3b00545adb16e7176c35530
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4644
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>
Community-CI: Broadcom CI
This is a step to prepare for deletion of conf.c.
Adding discovery subsystem is now moved out of parsing the legacy config.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Idd36b5443541a1cc542d6837f17798bc6aaf17e9
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4664
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This is a step to prepare for deletion of conf.c.
NVMe-oF target application always creates the default 'nvmf_tgt'.
This was done as part of legacy configuration parsing, but does
not belong there at all.
Acceptor poll rate and max subsystems are set via RPC before this
step, or via legacy config. Since this patch creates target before
parsing the config, options defined there no longer change the target.
Parsing of legacy config will be removed further down the series,
so no need to refactor to keep the original functionality.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I6f87df0ad3f03b72d6f916de50e5eab6d29dafa9
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4663
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This is a step to prepare for deletion of conf.c.
spdk_nvmf_tgt_conf was allocated either by RPC or legacy config.
RPC still had to to allocate that because settings for subsystem
are set before subsystem itself initializes.
This patch removed both allocations and just defines that in the
subsystem. nvmf_set_config RPC can now be called multiple times,
only overwritting values that were passed.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I5438a91c1d15070f1f193e29f2000c4b58ea4816
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4662
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>
This patch removes legacy config support in vmd subsystem.
All options through the legacy config are already reflected in JSON.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I45f66809a889b39a05bf4f6856431d922b497c76
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4641
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
There are more transport on the way and we don't want to add
all their various opts into the single, generic structure.
We'll pass the JSON structure to transports instead. Then
the transport code can custom pull from the JSON any param
it wants.
To complement that, transports will now also have their own
JSON config dump callback. This was only done in the generic
nvmf.c so far, with conditions for RDMA and TCP.
Change-Id: I33115a8d56cec829b1c51311a318e0333cc64920
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Signed-off-by: jiaqizho <jiaqi.zhou@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2761
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jacek Kalwas <jacek.kalwas@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
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>
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>
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>
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>
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>
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>
By design the opts for each implementation
can not match spdk_sock_impl_opts.
During get_opts for specific implementation
only used fields are filled.
Yet iterating over all spdk_sock_impl_opts fields
would yeild garbage values for unset fields.
This is the case right now when doing save_config RPC
with uring enabled. A garbe value for enable_zerocopy_send
is returned.
sock.c:829:62: runtime error: load of value 165, which is not a valid value for type '_Bool'
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ie0512a7dffc36c8ff89256d08f8a2f4fefcf9e83
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4699
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>
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>
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>
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>
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>
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>
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
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>
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
Add an new API spdk_nvmf_subsystem_add_ns_ext() to pass not bdev but
bdev_name to fix the race condition due to the time gap between
spdk_bdev_get_by_name() and spdk_bdev_open(). A pointer to a bdev is
valid only while the bdev is opened.
spdk_bdev_open() has been replaced by spdk_bdev_open_ext() but the
issue still existed.
Update the corresponding unit tests accordingly.
Then replace the internal of spdk_nvmf_subsystem_add_ns() by
spdk_nvmf_subsystem_add_ns_ext() call.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ifcaa2121129ef22d5e61c9a8f7c640ff37a64485
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4485
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: Aleksey Marchuk <alexeymar@mellanox.com>
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
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>
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>
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>
