Spdk/test/unit/lib/bdev
Shuhei Matsumoto c113e4cdca bdev/nvme: Alloc qpair context dynamically on nvme_ctrlr_channel
This is another preparation to disconnect qpair asynchronously.

Add nvme_qpair object and move the qpair and poll_group pointers and
the io_path_list list from nvme_ctrlr_channel to nvme_qpair. nvme_qpair
is allocated dynamically when creating nvme_ctrlr_channel, and
nvme_ctrlr_channel points to nvme_qpair.

We want to keep the times of references at I/O path. Change nvme_io_path
to point nvme_qpair instead of nvme_ctrlr_channel, and add
nvme_ctrlr_channel pointer to nvme_qpair.

nvme_ctrlr_channel may be freed earlier than nvme_qpair. nvme_poll_group
lists nvme_qpair instead of nvme_ctrlr_channel and nvme_qpair has a
pointer to nvme_ctrlr.

By using the nvme_ctrlr pointer of the nvme_qpair, a helper function
nvme_ctrlr_channel_get_ctrlr() is not necessary any more. Remove it.

Change-Id: Ib3f579d3441f31b9db7d3844ec56c49e2bb53a5d
Signed-off-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11832
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
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>
2022-03-15 09:05:09 +00:00
..
bdev_zone.c spelling: test 2021-12-03 08:13:22 +00:00
bdev.c bdev: register bdev's UUID as its alias 2022-02-07 21:11:10 +00:00
compress.c test: optimize unit test .gitignore files 2021-08-20 07:29:57 +00:00
crypto.c bdev/crypto: Continue init after AESNI_MB failure 2022-03-04 09:40:04 +00:00
gpt test: optimize unit test .gitignore files 2021-08-20 07:29:57 +00:00
mt spelling: test 2021-12-03 08:13:22 +00:00
nvme bdev/nvme: Alloc qpair context dynamically on nvme_ctrlr_channel 2022-03-15 09:05:09 +00:00
part.c test: optimize unit test .gitignore files 2021-08-20 07:29:57 +00:00
pmem lib/bdev: added spdk_bdev_module_fini_done() 2021-08-23 08:49:56 +00:00
raid test/unit/raid: fix set-but-not-used error 2021-11-03 18:30:55 +00:00
scsi_nvme.c test: optimize unit test .gitignore files 2021-08-20 07:29:57 +00:00
vbdev_lvol.c bdev/lvol: unload empty lvs during fini_start 2021-08-23 08:49:56 +00:00
vbdev_zone_block.c test: optimize unit test .gitignore files 2021-08-20 07:29:57 +00:00
Makefile ut/bdev_ocssd: Move bdev_ocssd_ut from bdev directory to bdev/nvme directory 2021-02-09 11:29:53 +00:00