Shuhei Matsumoto 13ca6e52d3 bdev/nvme: Handle ANA transition (change or inaccessible state) correctly ... Previously, if a namespace is in ANA inaccessible state, I/O had been queued infinitely. Fix this issue according to the NVMe spec. Add a temporary poller anatt_timer and a flag ana_transition_timedout for each nvme_ns. Start anatt_timer if the nvme_ns enters ANA transition. If anatt_timer is expired, set ana_transition_timedout to true. Cancel anatt_timer or clear ana_transition_timedout if the nvme_ns exits ANA transition. nvme_io_path_become_available() returns false if ana_transition_timedout is true. Add unit test case to verify these addition. Signed-off-by: Shuhei Matsumoto <smatsumoto@nvidia.com> Change-Id: Ic76933242046b3e8e553de88221b943ad097c91c Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12194 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Monica Kenguva <monica.kenguva@intel.com>		2022-04-22 09:44:57 +00:00
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aio	bdev/aio: Use bdev_open_ext() for rescan instead of bdev_get_by_name()	2022-04-04 09:57:43 +00:00
compress	bdev/compress: Update error handling in IO submission path	2022-03-31 09:34:52 +00:00
crypto	module/bdev: Use spdk_bdev_unregister_by_name() if possible	2022-04-04 09:57:43 +00:00
delay	bdev/delay: Find delay_bdev directly from g_delay_node list	2022-04-04 09:57:43 +00:00
error	bdev/error: Use bdev_open_ext() to inject error instead of bdev_get_by_name()	2022-04-04 09:57:43 +00:00
ftl	module/bdev: Use spdk_bdev_unregister_by_name() if possible	2022-04-04 09:57:43 +00:00
gpt	vbdev_gpt: Report memory domains	2022-04-04 09:57:56 +00:00
iscsi	module/bdev: Use spdk_bdev_unregister_by_name() if possible	2022-04-04 09:57:43 +00:00
lvol	so_ver: increase all major versions	2022-01-31 15:29:56 +00:00
malloc	module/bdev: Use spdk_bdev_unregister_by_name() if possible	2022-04-04 09:57:43 +00:00
null	bdev/null: Use bdev_open_ext() for resize instead of bdev_get_by_name()	2022-04-04 09:57:43 +00:00
nvme	bdev/nvme: Handle ANA transition (change or inaccessible state) correctly	2022-04-22 09:44:57 +00:00
ocf	ocf/rpc: Add RPC method to manage sequential cutoff	2022-04-01 08:31:32 +00:00
passthru	module/bdev: Use spdk_bdev_unregister_by_name() if possible	2022-04-04 09:57:43 +00:00
pmem	bdev/pmem: add support for IO_TYPE_FLUSH	2022-04-11 07:43:23 +00:00
raid	bdev/raid: stop the raid bdev in raid_bdev_destruct	2022-04-13 08:33:19 +00:00
rbd	bdev/rbd: Use bdev_open_ext() for resize instead of bdev_get_by_name()	2022-04-04 09:57:43 +00:00
split	bdev/split: Use bdev_open_ext() for creation instead of bdev_get_by_name()	2022-04-04 09:57:43 +00:00
uring	module/bdev: Use spdk_bdev_unregister_by_name() if possible	2022-04-04 09:57:43 +00:00
virtio	module/bdev: Use spdk_bdev_unregister_by_name() if possible	2022-04-04 09:57:43 +00:00
zone_block	module/bdev: Use spdk_bdev_unregister_by_name() if possible	2022-04-04 09:57:43 +00:00
Makefile	bdev: move bdev_rpc library contents	2020-09-25 11:43:42 +00:00