Commit Graph

5252 Commits

Author SHA1 Message Date
Vitaliy Mysak
1ddc8cb53a ocf: make stop_vbdev() function a step of unregister_path[]
stop_vbdev() is management a function so it should be one of the steps
  of unregister_path[]. It will have to be when stoping is asynchronous,
  but right now it is not a hard requirement.

remove_base() no longer calls stop_vbdev() because that was actually a
  dead code.

Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Change-Id: Ie2d87da0fbe7807efea084181ea386b323e6b9d8
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453653
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-05-15 14:32:58 +00:00
Shuhei Matsumoto
48a490d48f bdev/raid: Fix more than a space between struct and name struct
This is just for readability.

Change-Id: Ic2a62ded78146c5b8736b6b7daebda1f3d5e3c47
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/454414
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>
2019-05-14 22:36:04 +00:00
Shuhei Matsumoto
1014591d57 bdev/raid: Use static initializer for global linked lists
Change-Id: I16aff84c393bf899ab52412f187f60e185750119
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/454413
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>
2019-05-14 22:36:04 +00:00
Shuhei Matsumoto
f34b81a283 bdev/raid: Remove unnecessary zero clear to to-be-freed data
Some data is freed but is cleared to zero just before the free.
They are not necessary and can be removed.

Change-Id: Ia4d789ef77c22059c412ee3c974ab0cf068d6c67
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/454412
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>
2019-05-14 22:36:04 +00:00
Jim Harris
af38d200e6 nvme: add ctrlr option for logging errors
Currently the nvme driver will always log any
request completed with error status.  Some
applications may not want this behavior.  So provide
an option to disable it at the controller level.
When this option is enabled, any failed requests
from queues associated with that controller
(including the admin queue) will not log the
failed request.

Of course the application will still receive
the failed status code and can decide to do its
own logging there.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ia093fcd23cf321a820fd53183ee7e2dac4f9d378

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/454081
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>
2019-05-14 13:51:44 +00:00
Jim Harris
bb01a08915 nvme: plumb disconnect/connect in reset path
This will (finally) enable resets for fabrics
controllers.

Move some of the work previously done in enable_admin_queue
up to this new disconnect/connect logic.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I6239f0c0f36192db921d33f2322b1874b9382a01

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453939
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-05-14 13:49:19 +00:00
Jim Harris
5309873d39 nvme: add qpair is_connecting flag
This will be used on the adminq, and set while the
qpair is connecting.  It allows the qpair_process_completions
routine to know that it should still try to process completions,
even if the controller is resetting.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I377b9c934295eb5f45f03efd90c2a268defb4bd4

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453938
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-14 08:48:11 +00:00
Jim Harris
36d2149a70 nvme: allow admin queue fabrics cmds while resetting
For fabrics controllers, the fabrics cmds are what gets
the controller out of reset.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I6804874e867466669a55dff11a0a865add8bbc99

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453937
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-14 08:48:11 +00:00
Jim Harris
79fad08a7e nvme: add transport qpair_disconnect function
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I9918f8fed0e559be5d865702b647566dd1e2ed18

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453936
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-14 08:48:11 +00:00
Jim Harris
3895ca40d9 nvme: break out tcp disconnect from destroy
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Iacce5c98ebfb768bdd5babc39a3ebc6d1dfbc8ea

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453935
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-14 08:48:11 +00:00
Jim Harris
e7d8c05b5d nvme: break out rdma disconnect from destroy
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I2ce5413635c68403edf532e53d8e15d04f0fd6c5

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453933
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-14 08:48:11 +00:00
Jim Harris
963e450a71 nvme: complete error reqs when re-enabling queue
We cannot complete error reqs from spdk_nvme_ctrlr_reset -
this could result in completions on threads not expected
by the user for I/O queues.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I2e266a2618f1791ef1a1b713d1940357f23f7bff

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453932
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-14 08:48:11 +00:00
Jim Harris
b9fe38c1b9 nvme: reuse err_req_head completion code in nvme_qpair_deinit
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I563165ce103fe5f72885adb0486bcb05bc2817e0

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453931
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-14 08:48:11 +00:00
Jim Harris
b9b7ed0af2 nvme: move nvme_qpair_complete_error_reqs
We are going to use it earlier in this file in an
upcoming patch.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ie388ca76370e53465edb73a99d191492580603c9

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453930
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-14 08:48:11 +00:00
Jim Harris
f96a814f35 nvme/tcp: plumb nvme_tcp_ctrlr_connect_qpair
This requires moving the function, but since it's so
small and the change is trivial, move and plumb it in
the same patch.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I69cf020736676d80c6426491865d2eb063e923df

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453739
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-14 08:48:11 +00:00
Jim Harris
8986de8b98 nvme: rename transport reconnect function to just connect
The RDMA transport was the only one implementing this
function, and it only does a connect - not a disconnect
followed by a connect.

A later patch will add a matching disconnect function.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ib68eb0ff2f8e59f437d6d8831bb37dfddf83e9a4

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453929
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-14 08:48:11 +00:00
Jim Harris
f0be163639 nvme: check is_enabled flag at common layer
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I85e8289d10b481d3ca1cd125f73bd5abc4d1bf16

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453928
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-14 08:48:11 +00:00
Jim Harris
4aac975b35 nvme: make nvme_qpair_enable just set the is_enabled flag
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I6782f311156dba87875a754fc64525f5ad7d06ea

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453748
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-14 08:48:11 +00:00
Seth Howell
14777890a6 rdma: add an stailq for qpairs pending recv
This will help us not iterate through the whole list of connections when
only some of them have pending recvs.

Change-Id: I681bc98befbdda4e77ef333b7a086c08b2708eb3
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/449266
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: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-05-13 22:09:55 +00:00
Seth Howell
c3884f943c rdma: batch rdma recvs per poll.
This will help save MMIO overhead. Especially in the SRQ case.

Change-Id: I6fb70cf6de4763450f97961f41ccdce3acec2e63
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/449265
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>
2019-05-13 22:09:55 +00:00
paul luse
8ac86b24a2 env_dpdk: set crypto log level to ERR
This will eliminate a lot of unnecessary verbose
messages, especially from cryptodev.

Change-Id: I000adfa524c86f6379ebab4ba2087a8d6fabfe5f
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/454099
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-05-13 15:46:50 +00:00
paul luse
0d99245c13 bdev/compress: move poller function
In prep for next patch where queueing a comp op requires
the poller to call a func that was previously below it.

Change-Id: I0ba8a00e958e0766f866a0cd49d7b288ea4cbe73
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453029
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>
2019-05-13 15:41:35 +00:00
paul luse
7b641c757d bdev/compress: change how we manage mbufs
In working on a future patch to queue compress operations, I found
some corruptions in our mbuf pool stemming from an inconsistency
in using mbuf macros when constructing a compress operation and
how we allocated and freed both the pool and the mbufs.

This also fixes an issue that I hadn't addressed yet with freeing
chained mbufs.  Use of the mbuf macro to free them instead of the
generic spdk functions takes care of that for us.

Change-Id: I7b29a0d740ab745574698c721d575d8a735ad5cb
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453028
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>
2019-05-13 15:41:35 +00:00
paul luse
f123e84129 env_dpdk: update makefile to link rte_mbuf
Will need this for upcoming compress patches so remove
from its current conditional linking and link for all.

Change-Id: Iba0cf0f529a0765b6d54f7f88eb86e516c5b89ee
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453026
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>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2019-05-13 15:41:35 +00:00
paul luse
168738298b bdev/compress: fix issues with delete
I didn't test delete after making a bunch of channel changes so there
were some bugs in that path.  Also as a drive-by I NULL out the
base_desc in vbdev_reduce_load_cb() to be consistent with other places
where I'm closing the base desc.

Change-Id: Iddd5dc704cde8eb7a6a5a3a8481e064a5c6c6d4e
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452267
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>
2019-05-13 15:41:35 +00:00
paul luse
024e89afb3 bdev/compress: Populate params structure on load
On init, we pass reducelib the address of our params structure
so that the volume size is updated accordingly.  On load however,
there was nothing to set the volume size so any load of a previously
created compress volume would result in a 0 length bdev.

Change-Id: I7643c79fa2e664115fd25df064ff1c74d82e358b
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452906
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>
2019-05-13 15:41:35 +00:00
paul luse
6dc095c430 lib/reduce: add new API to retrieve volume parameters
Change-Id: Ic10812e7ababbec2964ee26ce7ffad28bd0daad5
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452905
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>
2019-05-13 15:41:35 +00:00
Ben Walker
59467b3a39 nvme: Support multiple spdk_nvme_connect to same device
Change-Id: I0b3e5d263ab15798302a2a32dfe860f29641fc06
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453009
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>
2019-05-13 15:40:36 +00:00
Shuhei Matsumoto
19182431c8 scsi: Simplify removing LUN when no connection is for it
Both for vhost SCSI and iSCSI target, IO channel is allocated to
LUN before using it. Hence LUN is not used by anyone if IO channel
is not allocated to it. So we can call scsi_lun_remove in this
case.

Change-Id: I6881a5e075ed6ef11802e1b166dfb3f35531d100
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453968
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-13 15:38:56 +00:00
Shuhei Matsumoto
497997bc60 SCSI: Stop I/O flooding to hot-removing LUN from iSCSI target
We have observed unexpcted timeout when we remove LUNs from the
active iSCSI target dynamically during FIO workload.

By making destroy_raid_bdev RPC wait for its completion, we could know
the destroy_raid_bdev RPC caused timeout because LUN hot removal didn't
complete.

By investigating the log, incoming I/Os from the host had not stopped
even after hot removal process was started.

The reason was that iSCSI target had continued to accept incoming I/Os
from the host.

By removing LUN from the SCSI device at the start of the LUN hot removal
process, iSCSI target will be able to stop incoming I/Os and LUN hot removal
will complete in finite time.

LUN itself can be accessible even after it is removed from the SCSI device.

LUN hot removal is for not I_T nexus but I_T_L nexus and so we cannot
start connection exiting in this case because connection can have multiple
LUNs. So this fix requires few changes and will be practical.

  Fixes #715

Change-Id: I17d7a1f6c6557297289c3bd148a62db46da48ec5
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453959
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-13 15:38:56 +00:00
Shuhei Matsumoto
cd02f1cda5 bdev/passthru: call spdk_bdev_module_release_bdev in the error path of registration
Change-Id: Ibdea7a34fff5cea7a9861a3172835429aef7e992
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453955
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-13 08:05:23 +00:00
GangCao
e358eaeeea iscsi: fix double free when failed to start target
When iSCSI target failed to start due to insuccificent resource like PDU pool,
one memory is double freed.

Change-Id: I1b68d4f0f130b024be9f8406c8d1611e92a27787
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453981
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-13 07:55:40 +00:00
Ziye Yang
9602ade769 blobfs: pass sync_req instead of file as the parameter
This avoids to get the first sync_req in the list, instead of
make sure which sync_req we want to make it complete.

Also release the request early.

Change-Id: If6f9b2ab10f0a93e6c45088d33f2aa78d25f66cb
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452136
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-13 07:54:24 +00:00
Ziye Yang
dfbbcc74dd blobfs: fix the wrong parameter in spdk_file_close
According to my code understanding, should be assigned
itself instead of req.

Change-Id: I0af4d56f8029269e0632bb6be6c9d912c7106cf8
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452120
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: Ben Walker <benjamin.walker@intel.com>
2019-05-10 22:32:21 +00:00
Darek Stojaczyk
1234a3e52a vhost: set lcore from the DPDK thread
Now that sessions have a separate flag to check if the
pollers are started, we can set the lcore field on any
thread we want. We currently assign it from within the
session thread to spdk_env_get_current_core(), but we
won't be able to use an equivalent get_current_poll_group()
function after we switch to poll groups. We will only
have a poll group object inside spdk_vhost_session_send_event(),
so that's where we move the lcore assignment for now.

Change-Id: Ib5fb37ec488de80e9d79432120c81500c297b608
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452395
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: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-05-10 22:31:41 +00:00
Darek Stojaczyk
376d893a20 vhost: introduce vsession->started
We used to rely on lcore >= 0 for sessions that are
started (have their pollers running) and in order to
prevent data races, that lcore field had to be set from
the same thread that runs the pollers, directly after
registering/unregistering them. The lcore was always
set to spdk_env_get_current_core(), but we won't be able
to use an equivalent get_current_poll_group() function
after we switch to poll groups. We will have a poll group
object only inside spdk_vhost_session_send_event() that's
called from the DPDK rte_vhost thread.

In order to change the lcore field (or a poll group one)
from spdk_vhost_session_send_event(), we'll need a separate
field to maintain the started/stopped status that's only
going to be modified from the session's thread.

Change-Id: Idb09cae3c4715eebb20282aad203987b26be707b
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452394
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: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-05-10 22:31:41 +00:00
Seth Howell
b4dc10fbb7 rdma: create a list for qpairs pending send transfers
By creating a list of qpairs, we can avoid looping over every connected
qpair to process sends each time we poll.

Change-Id: If24bbc363176f52fbfb756d56719edd885a21a11
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/449264
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>
2019-05-10 22:24:35 +00:00
Seth Howell
9d63933b7f rdma: batch rdma sends.
By batching ibv sends each time we poll, we can reduce the number of
MMIO writes that we do.

Change-Id: Ia5a07b0037365abfa8732629c34d34a9ed49ac70
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/449253
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>
2019-05-10 22:24:35 +00:00
Konrad Sztyber
4c03cae6f5 lib/ftl: trace early read completion in one place
Moved early read completion (due to cache hit or reading unwritten
data) traces to ftl_submit_read to keep them in one place. Also removed
the context parameter from next_ppa function, as it was unused.

Change-Id: Ic69174a6cdc0e626550cd673789e86bb891094bf
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453683
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-05-10 22:20:57 +00:00
Konrad Sztyber
8c6f63a3f1 lib/ftl: name ftl_io's LBA / iovec unions
Replaced the unnamed unions with named ones. It makes the assignments
easier (it allows for direct assignment instead of having to choose the
correct union member).

Change-Id: I130233a096070092275a040e73cbaf36106ae1ab
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453682
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-05-10 22:20:57 +00:00
Konrad Sztyber
f719268ef8 lib/ftl: trace RWB fill before advancing IO position
This fixes incorrect LBA reported by traces (it reported the next one,
as the IO position was advanced before storing the trace).

Change-Id: I788853d729dd25e90c6c899be0616aa3a79d08b3
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453681
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-05-10 22:20:57 +00:00
Konrad Sztyber
3cdd17f518 lib/ftl: cleaned up write buffer initialization
Moved freeing the data into one place. Added error checks for all of the
pthread_spin_init calls.

Change-Id: Ic123f75f242fb71b92fcad5acf7b00588c2801c3
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/450618
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-05-10 22:20:57 +00:00
Konrad Sztyber
c262145f61 lib/ftl: prioritize resubmitted batches
Keep write buffer batches marked for resubmission on a separate queue
and treat them with higher priority.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: If5bedcfea2e7650b36da231ec3e0cd54e8d2484a
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/450264
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Wojciech Malikowski <wojciech.malikowski@intel.com>
2019-05-10 22:20:57 +00:00
Jim Harris
63d5459656 nvme: move nvme_qpair_abort_queued_reqs
Next patch will use this function earlier in the
file, so move the function now rather than in the
later patch.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I50de44f69d0aedffddd251d00491912fd4a0f503

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453780
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-05-10 19:43:31 +00:00
Jim Harris
a3945e8ec9 nvme: create nvme_qpair_abort_queued_reqs function
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I12b4081d3cf57bda8b01911c25a9c13102a1115d

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453741
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-05-10 19:43:31 +00:00
Jim Harris
859f598b69 nvme: add dnr to nvme_qpair_manual_complete_request
Also fix call to this function that was treating the
print_on_error parameter as if it was dnr.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I9f048e8873ae0fcf07c9c6d11329a3fb21d92bda

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453740
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-05-10 19:43:31 +00:00
Darek Stojaczyk
1db6c18e60 log/fdump: fix alignment of the last printed line
Our log_ut currently dumps two buffers which end up being
printed with a different column alignment.

`00000000  6c 6f 67 20 64 75 6d 70                           log dump`
vs
`00000000  73 70 64 6b 20 64 75 6d  70                        spdk dump`

In short dumps (len % 16 < 8) we didn't include the extra
arbitrary whitespace between the 8-byte parts.

Change-Id: I00bf1d334f71370922d939c4397a479f8d707112
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452058
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: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-05-10 10:27:29 +00:00
James Bergsten
fb7dbc1c27 nvme: nvme_ctrlr_cmd_sanitize
Add support for NVMe Sanitize command.

Signed-off-by: James Bergsten <jamesx.bergsten@intel.com>
Change-Id: I679a4199822733345a3dae29002a81be44b53a53
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452919
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-05-09 22:58:20 +00:00
James Bergsten
740b2f5622 nvme: spdk_nvme_ctrlr_get_registers
This function returns a pointer to the PCIe I/O registers for a controller
or NULL if unsupported for this transport.

Used for PCIe only, other transports return NULL.

Use with caution.

Signed-off-by: James Bergsten <jamesx.bergsten@intel.com>
Change-Id: I849f9de9ad259a65b1eef9c1237345eb7195b9bf
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452927
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.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>
2019-05-09 22:58:05 +00:00
Jim Harris
67882ed76f nvme: add calls to nvme_qpair_disable
These were accidentally removed in a previous
patch.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Idab274427c064ff8aff1cdca2dd80d7d24e8cce4

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453747
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-05-09 19:03:18 +00:00
Ben Walker
fbbbd6ab50 nvmf: Print a message out when a host is disconnecting due to keep alive
It isn't obvious why hosts are being disconnected at the moment.

Change-Id: I5515ba40883ccb20921d0da013b27670212bf649
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453034
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-05-09 15:35:11 +00:00
Jim Harris
e2d7d02d65 log: use new framework for marking deprecated RPCs
We marked the old set/clear/get_trace_flags as
deprecated in v19.01.  These are now called
set/clear/get_log_flags (to reduce confusion with the
tracing framework).  Use the new methods in this
patch series to mark these RPCs as deprecated.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I5ce8992ce8f6c1de5d5596b5f94a1587555e8546

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453563
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-05-09 04:37:08 +00:00
Ben Walker
dcb8ba7b8e thread: Add a cleanup function for threads
This reduces some repeated code. I could have made both paths
call spdk_thread_exit(), but I want to add some stronger checks
around the tls_thread there eventually that wouldn't be valid
in the other path.

Change-Id: I61e1484536d8aef05f120d9ed394312b41f8445a
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453575
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>
2019-05-09 04:35:10 +00:00
Ben Walker
266dd568e6 nvmf: Remove use of events from nvmf application
This is all based on SPDK threads instead.

Change-Id: Idfd23d6541a548179be24b16540d62e5d7ea2a5c
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/451760
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-05-09 04:35:10 +00:00
Jim Harris
915270db68 bdev: make bdevs array for get_bdevs_iostat RPC
Fixes issue #775.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I5e07084599c2363b64619f38bd826fe100217020

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452477
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-05-08 22:43:00 +00:00
Ben Walker
e13da83e4a nvmf: nvmf_tgt_host_trid stores a pg instead of a core
Change-Id: I53bb89f6999ab9bbc4bd8e960970454d60beebee
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452473
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-05-08 21:56:59 +00:00
Ben Walker
534240380b nvmf: Rename spdk_nvmf_get_next_core_rr to spdk_nvmf_get_next_pg
Make this return the next poll group instead of the next core.

Change-Id: Ie62dcbe0b3d869cc1a9b8f8b4ccce8f068ed4dfd
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452472
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-05-08 21:56:59 +00:00
Ben Walker
97d35377c5 nvmf: Don't assume the first core is core 0 when scheduling poll groups
Change-Id: I883ffacca26be0d4fc0a3cfdac5a9c0391b7585e
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453013
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-05-08 21:56:59 +00:00
Ben Walker
3555e24505 nvmf: Rename nvmf_tgt_get_qpair_core nvmf_tgt_get_pg
Begin shifting away from being core-centric to instead
be thread-centric.

Change-Id: I0664cdef6766c158f793dd25cc47f6bbd7d928ad
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452471
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>
2019-05-08 21:56:59 +00:00
Ben Walker
d34635f04c nvmf: Move nvmf_tgt_poll_group_add lower in file
This is only called from one spot, so move it near there.

Change-Id: I7e98ea9f95ba86e663566f6a1cbbc4f88d89a1d4
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452470
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: Seth Howell <seth.howell5141@gmail.com>
2019-05-08 21:56:59 +00:00
Ben Walker
67234b6ad4 event: Attempt to respect cpumask when scheduling threads
Individual threads can have their own CPU mask. Attempt to
respect that in the scheduler.

Change-Id: I2bd08d4249bdae32a459ed8770b88090346be5dc
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452258
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>
2019-05-08 21:56:59 +00:00
Ben Walker
835d21a2d0 thread: Allow thread schedule callback to fail
Change-Id: Id391c2c03804dda0ad354d98dfe0a75fb4d3d324
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453012
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-05-08 21:56:59 +00:00
Darek Stojaczyk
a1d4dcdc85 vhost: don't use the second ctx param in spdk_event_allocate
Prepare to switch to spdk_thread_send_msg() which
accepts only one context parameter.

Change-Id: Iea3e8d1e715957d9b3fea12e969f29084a2948dc
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452393
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: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-05-08 21:54:04 +00:00
Darek Stojaczyk
b643dcd1fd vhost: introduce poll groups
The goal is to remove legacy event messages from vhost.
The new message passing API accepts thread objects instead
of lcore numbers and poll groups are meant to simplify
the transition.

Eventually we'd like vhost to spawn its own threads and
do message passing only within those, but SPDK libraries
can't spawn their own threads just yet. As a stopgap, vhost
will now maintain a list of all available threads (in form
of "poll groups" to mimic nvmf) and will start pollers on
them using its own round robin scheduler.

This patch only adds the poll groups list, it doesn't
change any existing functionality.

Change-Id: I89cc5da5df3612827c6fc9015f03c94b5f4a10ad
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452206
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>
2019-05-08 21:54:04 +00:00
Dariusz Stojaczyk
e560d53c12 env: silence rte_vhost logs about each received message
rte_vhost currently logs every received vhost message as
a separate log entry. Every VM (re)boot results in over 100
lines of output printed for every queue in every vhost
controller. In our vhost initiator test suite we've got
over 5k lines of those in total. These logs do not help
in any debugging, so we disable them now. We'll still print
vhost messages of log level >= NOTICE.

Change-Id: Ief3f4230056478472412b13efc4da438b92b1d18
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/371691
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>
2019-05-08 21:25:48 +00:00
Richael Zhuang
09a782dcff sock: fix a uninitialized-variable error
Valgrind reports error "epoll_ctl(event) points to uninitiazlized
byte(s)" when running unit test. Fix it by initializing variable event
to a known state.

Change-Id: I756687c1077eeb632c045c316a76714aa453b918
Signed-off-by: Richael Zhuang <richael.zhuang@arm.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453525
Reviewed-by: wuzhouhui <wuzhouhui@kingsoft.com>
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>
2019-05-08 21:24:13 +00:00
Jim Harris
fabd7fbb41 nvme: remove qpair_disable
This transport function is a complete nop now, so
remove it.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I5cc6ac75795a3cf5311f24e2ac293fb53d4b9f8c

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453487
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-05-08 01:44:20 +00:00
Jim Harris
783a2a20f1 nvme: add transport_qpair_abort_reqs
This will allow us to move more of the reset-related
functionality to the common layer, as part of enabling
resets for fabrics controllers.

The transport qpair_enable and qpair_fail functions
acted similarly - so those are both removed now and
replaced with this new qpair_abort_reqs function.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I9486630ad5b807239b0b5bcde50e8cfd313695d3

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453486
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-08 01:44:20 +00:00
Jim Harris
5d431efd6d nvme: move is_enabled logic to common layer
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Idd938f255226256d864f70921ecd70c54769b9b2

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453485
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-08 01:44:20 +00:00
Jim Harris
4dd2fae3ad nvme: move qpair is_enabled flag to common layer
Upcoming patches will move the actual is_enabled
logic to the common layer as well.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I9fd4d8712280295f57134ad66f8ccbfe9736d30a

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453484
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-08 01:44:20 +00:00
Jim Harris
74aa552ef9 nvme: make helper function to abort outstanding err reqs
The nvme_qpair_disable functions will be going away in
an upcoming patch, so move this one bit of functionality
into a helper function in advance.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I61c2de535c2230b988d56dea13b00f39cb59dcfa

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453483
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-08 01:44:20 +00:00
Jim Harris
f366e261a6 nvme: abort aers at common layer
We submit AERs to all controllers - both pcie and
fabrics.  But currently we only manually abort the
aers when disabling the qpair for pcie.  Make this
common instead by creating a new transport function
for aborting aers.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I1e926b61b8035488cdc6e8cb4336b373732f985e

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453482
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-08 01:44:20 +00:00
Jim Harris
a5c54a1f6a nvme/tcp: alloc requests when qpair is created
This allows us to reconnect the qpair in the future,
avoiding reallocating memory every time.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I0b86d89d8ebee27125b6081fd3845718e1118d5a

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453481
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-05-08 01:44:20 +00:00
Jim Harris
14e67af3c5 nvme: rename reinit_io_qpair to reconnect_qpair
This better explains what the function is doing,
and makes the name more general so we can use it
for the adminq as well.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I6b55761cb141a9a79cdef876be47995d8813b312

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453480
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-05-08 01:44:20 +00:00
Jim Harris
3a1b2ec262 nvme/rdma: alloc req/rsp during construct (not connect)
This moves us towards not freeing and reallocating
this memory if and when we reconnect the qpair.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ic20d3c221442f6206d161760a8bfa7f9b8989d4c

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453479
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-05-08 01:44:20 +00:00
Jim Harris
6949c71dca nvme/rdma: separate req/rsp allocation from registration
This will simplify some upcoming changes to reconnect
a qpair.  In these cases we only need to re-register
the memory - we shouldn't have to allocate it again.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Id8adff313f191fbf11d7502127a2b961f2ca2f6e

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453478
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-05-08 01:44:20 +00:00
Vitaliy Mysak
ac2b06c809 ocf: adopt examine to asynchronous construct
Make examine work with asynchronous bdev startup.

We need to count references of bdevs that are being examined,
  for the case when single cache bdev is referenced by multiple OCF
  vbdevs.

The construct function is not in fact asynchronous yet,
  but will be after adopting "trylock" API. Adopting trylock
  requires a lot of changes, so this patch is really to split
  implementation.

Change-Id: I6ac091f2dd48462e74aa89cf54acb0306c30673b
Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/450033
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2019-05-07 19:29:41 +00:00
wuzhouhui
ab3f35b226 lib/notify: rename spdk_notify_get_events to spdk_notify_foreach_event
And change type name of callback as well. The new name is more accurate.

Change-Id: I13b63f7d33f60ecea7fdf6e50f57aa6a391a4562
Signed-off-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453151
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-07 06:11:27 +00:00
wuzhouhui
87201f17d6 lib/notify: rename spdk_notify_get_types to spdk_notify_foreach_type
And change type name of callback as well. The new name is more accurate.

Change-Id: I3c9cef591faa077a5a034c6f31c44c6f7aefc1fa
Signed-off-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453150
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-07 06:11:27 +00:00
wuzhouhui
0acc20ab10 misc/rpc: rename some C functions of rpc methods
Traditionally, The C function name of rpc method "method_name" will be
"spdk_rpc_method_name", so make these function names consistent with
others. No behaviours changed.

Change-Id: Iac5396d4860bdbd78cba9031b4b6358161ec779b
Signed-off-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453197
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: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2019-05-07 05:30:16 +00:00
Shuhei Matsumoto
bc49bbe232 bdev/raid: Make destroy_raid_bdev RPC wait for completion by callback
This is the end of the patch series.

Make destroy_raid_bdev RPC Wait for completion of spdk_bdev_unregister
to the raid bdev by using callback function.

Change-Id: I3ed157ee71e3b8e6dc14b5b66732baba516eacce
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/450573
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: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2019-05-07 05:01:54 +00:00
Shuhei Matsumoto
0d9a2b504a bdev/raid: Process only the first call of destroy_raid_bdev RPC
We have to process only the first call of destroy_raid_bdev RPC
for the same RAID bdev.

The existing flag destruct_called cannot be used for that purpose
because of the following reason.

destruct_called is set to true in both of
- destroy_raid_bdev RPC
- hot removal of any base bdev.
If destruct_called is set in destroy_raid_bdev RPC, destroy_raid_bdev
RPC must return immediately, but if destruct_called is set in hot
removal of any base bdev, destroy_raid_bdev RPC must go forward
with the current logic.

Hence add another flag destroy_started to struct raid_bdev and
use it.

Change-Id: Ifeefcaa1d289499342d8bb9bc162ded65e0368dd
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/450885
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: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2019-05-07 05:01:54 +00:00
Jim Harris
1b5951fa39 rpc: add SPDK_RPC_REGISTER_ALIAS_DEPRECATED
This will be used to help rename our existing RPCs
to a standard consistent naming convention.  Old
names will still be registered with this new macro,
to keep backward compatibility.  The first time
a deprecated alias is used, it will print a warning
message.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ieaedf86a68531f9d56742fefe272c4d602fce6c7
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453032
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-05-07 00:14:53 +00:00
Jim Harris
bcacfb7808 rpc: do not allow duplicated rpc method names
Also print error message when a duplicate is detected.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ibcc667700a5b410e3a300507e76b99d04b09cfc1

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453031
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>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-05-07 00:14:53 +00:00
Jim Harris
c49abdd287 rpc: add helper method to find matching method_name
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I645d703985d64f171cb44ac59ee6e7e7ddf1b133

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453030
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>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-05-07 00:14:53 +00:00
Seth Howell
cbf74b20b3 nvmf: add srq opts to get_nvmf_transports method.
Print these out for the RDMA transport.

Change-Id: I44ab01088fcab180540a93e024855322036241db
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452272
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-05-06 18:11:13 +00:00
Seth Howell
350e429a57 rdma: add a flag for disabling srq.
There are cases where srq can be a detriment. Add a flag to allow users
to disable srq even if they have a piece of hardware that supports it.

Change-Id: Ia3be8e8c8e8463964e6ff1c02b07afbf4c3cc8f7
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452271
Reviewed-by: Jim Harris <james.r.harris@intel.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>
2019-05-06 18:11:13 +00:00
Seth Howell
eb6006c242 nvme_rdma: don't send split sgl requests inline.
In order to truly support multi-sgl inline requests in the RDMA
transport, we would need to increase the size of the
spdk_nvme_rdma_req object dramatically. This is because we would need
enough ibv_sge objects in it to support up to the maximum number of SGEs
supported by the target (for SPDK that is up to 16). Instead of doing
that or creating a new pool of shared ibv_sge objects to support that
case, just send split multi-sgl requests through the regular sgl path.

Change-Id: I78313bd88f3ed1cea3b772d9476a00087f49a4dd
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452266
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: Ben Walker <benjamin.walker@intel.com>
2019-05-06 18:11:13 +00:00
wuzhouhui
8b3533f502 lib/notify: fix checks in spdk_notify_type_register
Adjusting error logs, by the way.

Change-Id: I84ec84e550d9bc7249e0af423faa0ab81cf1c892
Signed-off-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453142
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>
2019-05-06 17:44:48 +00:00
Ben Walker
1c8a1064b0 iscsi: Rename iscsi_unregister_poll_group to iscsi_poll_group_destroy
Follow our typical subject_verb pattern.

Change-Id: I21b0f78dba0a7d019a85e922fadff0f0399d2fc3
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453021
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>
2019-05-06 17:10:48 +00:00
Ben Walker
814f1503fe iscsi: Rename iscsi_create_poll_group to iscsi_poll_group_create
Follow our usual subject_verb format.

Change-Id: I6384e049d812e0df84ad7a2b35ed2d77349c7255
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453020
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>
2019-05-06 17:10:48 +00:00
Ben Walker
c6f43b89bc iscsi: Always schedule discovery sessions on the acceptor thread
Change-Id: I0b8aee43f8b4cc380c91a7bb69fb33b307edb412
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453019
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>
2019-05-06 17:10:48 +00:00
Ben Walker
fc35f1ae3e iscsi: inline spdk_iscsi_conn_allocate_reactor
This function was only called from a single place, so just
move the code there.

Change-Id: I78c05ef41ca0d5684385e80cb75d699453c90792
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453018
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>
2019-05-06 17:10:48 +00:00
Ben Walker
1224a5a049 iscsi: Remove out-dated comment above spdk_iscsi_conn_construct
This went stale and the code is currently in flux.

Change-Id: Ib0b2171f253db0f54d41573c07668eb3b2bd83b4
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452781
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-05-06 17:10:48 +00:00
Ben Walker
07c9541082 iscsi: Assign connections to cores using round robin
Previously, this searched the list of cores for the one
with the fewest connections and scheduled there. iSCSI
is being migrated to a new threading model where the
threads themselves will float, so simplify this part
of the code while that's implemented.

Change-Id: I05a1ff51a45df9c176c0e57d7f1ae9e97928adcd
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452780
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>
2019-05-06 17:10:48 +00:00
Ben Walker
af8affd1a9 iscsi: Deprecate MinConnectionsPerCore
iSCSI is currently being adapted to SPDK's new threading model,
and this parameter doesn't make sense anymore. Remove it for
now until something functionally equivalent is added later.

Change-Id: Ia0e2f5aa81b72d99467c5a900619fbeeb42b2069
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452779
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-05-06 17:10:48 +00:00
Ben Walker
1f41fb365b iscsi: Simplify iscsi_poll_group_add/remove conn operations
We don't need to have operations to remove just the socket.

Change-Id: I00e0c7fb81af98d1c072ba126ce22b41954e313b
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452728
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>
2019-05-06 17:10:48 +00:00
Ben Walker
d6d5f870c4 iscsi: Only call iscsi_conn_stop in exit path
For migrating a connection, don't stop it entirely.

Change-Id: I0e09698e03127c04257485a0a2af262ed1a7761a
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453017
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>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-05-06 17:10:48 +00:00
Jim Harris
3837f0d0f5 bdev: don't allow NVME_IO types for partitioned bdevs
Typically we just pass the bdevs supported IO types
for each of its partitions.  But that doesn't work
for partitions with non-zero offsets since we can't
decode/modify the NVMe command in the bdev layer
to account for that offset.  So just don't allow it.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I38a766fcc39d5f068b31245bf1a47dbb79c8f8dd

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452930
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-06 05:46:12 +00:00
Jim Harris
d58732d75e bdev: remove old "split" from ERRLOG
This was bdev-specific code that has been made generic
but we missed removing this "split" name when moving
the code.

We don't need a name here really - SPDK_ERRLOG will
tell us the file and line number of the error which is
sufficient.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I6d19b947c48407bfd99058b78325108c2957b391

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452929
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-06 05:46:12 +00:00