Ming Lei a24e10abad dm rq: don't call blk_mq_queue_stopped() in dm_stop_queue() ... [ Upstream commit e766668c6cd49d741cfb49eaeb38998ba34d27bc ] dm_stop_queue() only uses blk_mq_quiesce_queue() so it doesn't formally stop the blk-mq queue; therefore there is no point making the blk_mq_queue_stopped() check -- it will never be stopped. In addition, even though dm_stop_queue() actually tries to quiesce hw queues via blk_mq_quiesce_queue(), checking with blk_queue_quiesced() to avoid unnecessary queue quiesce isn't reliable because: the QUEUE_FLAG_QUIESCED flag is set before synchronize_rcu() and dm_stop_queue() may be called when synchronize_rcu() from another blk_mq_quiesce_queue() is in-progress. Fixes: 7b17c2f729 ("dm: Fix a race condition related to stopping and starting queues") Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-08-21 11:05:35 +02:00
..
bcache	bcache: fix overflow in offset_to_stripe()	2020-08-21 11:05:32 +02:00
persistent-data	dm space map common: fix to ensure new block isn't already in use	2020-02-11 04:34:03 -08:00
dm-bio-prison-v1.c
dm-bio-prison-v1.h
dm-bio-prison-v2.c
dm-bio-prison-v2.h
dm-bio-record.h	dm bio record: save/restore bi_end_io and bi_integrity	2020-03-25 08:06:07 +01:00
dm-bufio.c	Revert "dm bufio: fix deadlock with loop device"	2019-08-29 08:28:49 +02:00
dm-builtin.c
dm-cache-background-tracker.c
dm-cache-background-tracker.h
dm-cache-block-types.h
dm-cache-metadata.c	dm cache metadata: Fix loading discard bitset	2019-05-25 18:23:38 +02:00
dm-cache-metadata.h
dm-cache-policy-internal.h
dm-cache-policy-smq.c
dm-cache-policy.c
dm-cache-policy.h
dm-cache-target.c	dm cache: fix a crash due to incorrect work item cancelling	2020-03-11 14:15:05 +01:00
dm-core.h	dm: disable DISCARD if the underlying storage no longer supports it	2019-08-25 10:48:01 +02:00
dm-crypt.c	dm crypt: avoid truncating the logical block size	2020-06-22 09:05:28 +02:00
dm-delay.c	dm delay: fix a crash when invalid device is specified	2019-05-25 18:23:39 +02:00
dm-era-target.c
dm-exception-store.c
dm-exception-store.h
dm-flakey.c	dm flakey: Properly corrupt multi-page bios.	2019-12-05 09:20:36 +01:00
dm-integrity.c	dm integrity: fix integrity recalculation that is improperly skipped	2020-07-29 10:16:59 +02:00
dm-io.c
dm-ioctl.c
dm-kcopyd.c	dm kcopyd: always complete failed jobs	2019-08-29 08:28:55 +02:00
dm-linear.c
dm-log-userspace-base.c
dm-log-userspace-transfer.c
dm-log-userspace-transfer.h
dm-log-writes.c	dm log writes: make sure super sector log updates are written in order	2019-07-03 13:14:45 +02:00
dm-log.c
dm-mpath.c	dm mpath: switch paths in dm_blk_ioctl() code path	2020-06-25 15:32:49 +02:00
dm-mpath.h
dm-path-selector.c
dm-path-selector.h
dm-queue-length.c
dm-raid1.c
dm-raid.c	dm raid: fix false -EBUSY when handling check/repair message	2019-12-05 09:20:37 +01:00
dm-region-hash.c
dm-round-robin.c
dm-rq.c	dm rq: don't call blk_mq_queue_stopped() in dm_stop_queue()	2020-08-21 11:05:35 +02:00
dm-rq.h
dm-service-time.c
dm-snap-persistent.c	block: fix an integer overflow in logical block size	2020-01-23 08:21:29 +01:00
dm-snap-transient.c
dm-snap.c	dm snapshot: rework COW throttling to fix deadlock	2019-11-06 13:05:11 +01:00
dm-stats.c
dm-stats.h
dm-stripe.c
dm-switch.c
dm-sysfs.c
dm-table.c	dm table: fix invalid memory accesses with too high sector number	2019-08-29 08:28:56 +02:00
dm-target.c	dm mpath: fix missing call of path selector type->end_io	2019-09-16 08:22:12 +02:00
dm-thin-metadata.c	dm thin metadata: check if in fail_io mode when setting needs_check	2019-09-16 08:22:21 +02:00
dm-thin-metadata.h
dm-thin.c	dm thin: add sanity checks to thin-pool and external snapshot creation	2019-04-05 22:32:59 +02:00
dm-uevent.c
dm-uevent.h
dm-unstripe.c
dm-verity-fec.c	dm verity fec: fix hash block number in verity_fec_decode	2020-05-06 08:13:28 +02:00
dm-verity-fec.h
dm-verity-target.c	dm verity: use message limit for data block corruption message	2019-07-21 09:03:08 +02:00
dm-verity.h
dm-writecache.c	dm writecache: add cond_resched to loop in persistent_memory_claim()	2020-06-30 23:17:19 -04:00
dm-zero.c
dm-zoned-metadata.c	dm zoned: return NULL if dmz_get_zone_for_reclaim() fails to find a zone	2020-06-25 15:32:58 +02:00
dm-zoned-reclaim.c	dm zoned: return NULL if dmz_get_zone_for_reclaim() fails to find a zone	2020-06-25 15:32:58 +02:00
dm-zoned-target.c	dm zoned: assign max_io_len correctly	2020-07-09 09:37:12 +02:00
dm-zoned.h	dm zoned: reduce overhead of backing device checks	2019-12-17 20:34:53 +01:00
dm.c	dm integrity: fix integrity recalculation that is improperly skipped	2020-07-29 10:16:59 +02:00
dm.h
Kconfig
Makefile
md-bitmap.c	md/bitmap: avoid race window between md_bitmap_resize and bitmap_file_clear_bit	2019-12-31 16:35:25 +01:00
md-bitmap.h
md-cluster.c	md-cluster: fix wild pointer of unlock_all_bitmaps()	2020-08-19 08:14:51 +02:00
md-cluster.h
md-faulty.c
md-linear.c	md: improve handling of bio with REQ_PREFLUSH in md_flush_request()	2019-12-17 20:34:55 +01:00
md-linear.h
md-multipath.c	md: improve handling of bio with REQ_PREFLUSH in md_flush_request()	2019-12-17 20:34:55 +01:00
md-multipath.h
md.c	md: add feature flag MD_FEATURE_RAID0_LAYOUT	2020-06-25 15:33:10 +02:00
md.h	md: improve handling of bio with REQ_PREFLUSH in md_flush_request()	2019-12-17 20:34:55 +01:00
raid0.c	md: add feature flag MD_FEATURE_RAID0_LAYOUT	2020-06-25 15:33:10 +02:00
raid0.h	md/raid0: avoid RAID0 data corruption due to layout confusion.	2019-10-05 13:10:12 +02:00
raid1-10.c
raid1.c	md: raid1: check rdev before reference in raid1_sync_request func	2020-01-09 10:18:57 +01:00
raid1.h
raid5-cache.c
raid5-log.h
raid5-ppl.c
raid5.c	md/raid5: Fix Force reconstruct-write io stuck in degraded raid5	2020-08-21 11:05:32 +02:00
raid5.h
raid10.c	md: improve handling of bio with REQ_PREFLUSH in md_flush_request()	2019-12-17 20:34:55 +01:00
raid10.h