Mikulas Patocka 116562e804 dm snapshot: fix lockup in dm_exception_table_exit ...

[ Upstream commit 6e7132ed3c ]

There was reported lockup when we exit a snapshot with many exceptions.
Fix this by adding "cond_resched" to the loop that frees the exceptions.

Reported-by: John Pittman <jpittman@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-04-10 16:18:44 +02:00

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bcache

bcache: avoid NULL checking to c->root in run_cache_set()

2023-12-20 15:17:40 +01:00

persistent-data

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dm-bio-prison-v1.c

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dm-bio-prison-v1.h

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dm-bio-prison-v2.c

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dm-bio-prison-v2.h

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dm-bio-record.h

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dm-bufio.c

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dm-builtin.c

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dm-cache-background-tracker.c

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dm-cache-background-tracker.h

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dm-cache-block-types.h

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dm-cache-metadata.c

dm cache: Fix ABBA deadlock between shrink_slab and dm_cache_metadata_abort

2023-01-12 11:58:52 +01:00

dm-cache-metadata.h

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dm-cache-policy-internal.h

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dm-cache-policy-smq.c

dm cache policy smq: ensure IO doesn't prevent cleaner policy progress

2023-08-03 10:22:46 +02:00

dm-cache-policy.c

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dm-cache-policy.h

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dm-cache-target.c

dm cache: add cond_resched() to various workqueue loops

2023-03-10 09:39:55 +01:00

dm-clone-metadata.c

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dm-clone-metadata.h

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dm-clone-target.c

dm clone: call kmem_cache_destroy() in dm_clone_init() error path

2023-05-11 23:00:40 +09:00

dm-core.h

dm: limit the number of targets and parameter size area

2024-02-23 08:55:14 +01:00

dm-crypt.c

dm-verity, dm-crypt: align "struct bvec_iter" correctly

2024-03-26 18:21:13 -04:00

dm-delay.c

dm-delay: fix a race between delay_presuspend and delay_bio

2023-12-03 07:31:25 +01:00

dm-dust.c

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dm-ebs-target.c

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dm-era-target.c

dm era: commit metadata in postsuspend after worker stops

2022-06-29 09:03:20 +02:00

dm-exception-store.c

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dm-exception-store.h

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dm-flakey.c

dm flakey: fix a crash with invalid table line

2023-05-11 23:00:40 +09:00

dm-ima.c

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dm-ima.h

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dm-init.c

dm init: add dm-mod.waitfor to wait for asynchronously probed block devices

2023-07-23 13:47:51 +02:00

dm-integrity.c

dm-integrity: don't modify bio's immutable bio_vec in integrity_metadata()

2024-01-05 15:13:40 +01:00

dm-io-tracker.h

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dm-io.c

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dm-ioctl.c

dm: limit the number of targets and parameter size area

2024-02-23 08:55:14 +01:00

dm-kcopyd.c

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dm-linear.c

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dm-log-userspace-base.c

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dm-log-userspace-transfer.c

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dm-log-userspace-transfer.h

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dm-log-writes.c

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dm-log.c

dm mirror log: clear log bits up to BITS_PER_LONG boundary

2022-06-29 09:03:20 +02:00

dm-mpath.c

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dm-mpath.h

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dm-path-selector.c

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dm-path-selector.h

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dm-ps-historical-service-time.c

dm mpath: only use ktime_get_ns() in historical selector

2022-04-20 09:34:13 +02:00

dm-ps-io-affinity.c

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dm-ps-queue-length.c

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dm-ps-round-robin.c

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dm-ps-service-time.c

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dm-raid1.c

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dm-raid.c

dm-raid: fix lockdep waring in "pers->hot_add_disk"

2024-04-10 16:18:39 +02:00

dm-region-hash.c

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dm-rq.c

dm: requeue IO if mapping table not yet available

2022-04-13 20:59:06 +02:00

dm-rq.h

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dm-snap-persistent.c

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dm-snap-transient.c

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dm-snap.c

dm snapshot: fix lockup in dm_exception_table_exit

2024-04-10 16:18:44 +02:00

dm-stats.c

dm stats: check for and propagate alloc_percpu failure

2023-03-30 12:48:00 +02:00

dm-stats.h

dm stats: check for and propagate alloc_percpu failure

2023-03-30 12:48:00 +02:00

dm-stripe.c

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dm-switch.c

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dm-sysfs.c

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dm-table.c

dm: limit the number of targets and parameter size area

2024-02-23 08:55:14 +01:00

dm-target.c

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dm-thin-metadata.c

dm thin metadata: check fail_io before using data_sm

2023-06-21 15:59:14 +02:00

dm-thin-metadata.h

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dm-thin.c

dm thin: fix deadlock when swapping to thin device

2023-03-30 12:47:56 +02:00

dm-uevent.c

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dm-uevent.h

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dm-unstripe.c

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dm-verity-fec.c

dm-verity: align struct dm_verity_fec_io properly

2023-12-08 08:48:01 +01:00

dm-verity-fec.h

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dm-verity-target.c

dm verity: don't perform FEC for failed readahead IO

2023-12-08 08:48:01 +01:00

dm-verity-verify-sig.c

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dm-verity-verify-sig.h

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dm-verity.h

dm-verity, dm-crypt: align "struct bvec_iter" correctly

2024-03-26 18:21:13 -04:00

dm-writecache.c

dm writecache: set a default MAX_WRITEBACK_JOBS

2022-08-17 14:24:23 +02:00

dm-zero.c

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dm-zone.c

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dm-zoned-metadata.c

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dm-zoned-reclaim.c

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dm-zoned-target.c

dm zoned: free dmz->ddev array in dmz_put_zoned_devices

2023-10-10 21:59:08 +02:00

dm-zoned.h

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dm.c

dm: call the resume method on internal suspend

2024-03-26 18:21:24 -04:00

dm.h

dm: send just one event on resize, not two

2023-03-10 09:40:05 +01:00

Kconfig

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Makefile

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md-autodetect.c

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md-bitmap.c

md/md-bitmap: remove unnecessary local variable in backlog_store()

2023-09-19 12:22:53 +02:00

md-bitmap.h

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md-cluster.c

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md-cluster.h

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md-faulty.c

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md-linear.c

md: add error_handlers for raid0 and linear

2023-09-19 12:22:39 +02:00

md-linear.h

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md-multipath.c

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md-multipath.h

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md.c

md: Don't clear MD_CLOSING when the raid is about to stop

2024-03-26 18:21:15 -04:00

md.h

md: add error_handlers for raid0 and linear

2023-09-19 12:22:39 +02:00

raid0.c

md: raid0: account for split bio in iostat accounting

2023-09-19 12:22:40 +02:00

raid0.h

md/raid0: add discard support for the 'original' layout

2023-07-23 13:47:51 +02:00

raid1-10.c

md: drop queue limitation for RAID1 and RAID10

2023-05-11 23:00:29 +09:00

raid1.c

md/raid1: fix error: ISO C90 forbids mixed declarations

2023-09-23 11:10:01 +02:00

raid1.h

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raid5-cache.c

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raid5-log.h

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raid5-ppl.c

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raid5.c

Revert "Revert "md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d""

2024-01-25 14:52:56 -08:00

raid5.h

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raid10.c

md/raid10: prevent soft lockup while flush writes

2024-03-01 13:21:55 +01:00

raid10.h

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