Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-23 12:42:02 +00:00
Code Issues Packages Projects Releases Wiki Activity
07cc6ef8ed
linux/drivers/md
History
Eric Wheeler 07cc6ef8ed bcache: fix race of writeback thread starting before complete initialization 
The bch_writeback_thread might BUG_ON in read_dirty() if
dc->sb==BDEV_STATE_DIRTY and bch_sectors_dirty_init has not yet completed
its related initialization.  This patch downs the dc->writeback_lock until
after initialization is complete, thus preventing bch_writeback_thread
from proceeding prematurely.

See this thread:
  http://thread.gmane.org/gmane.linux.kernel.bcache.devel/3453

Signed-off-by: Eric Wheeler <bcache@linux.ewheeler.net>
Tested-by: Marc MERLIN <marc@merlins.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Jens Axboe <axboe@fb.com>
2016-03-08 09:17:30 -07:00
..
bcache bcache: fix race of writeback thread starting before complete initialization 2016-03-08 09:17:30 -07:00
persistent-data dm space map metadata: remove unused variable in brb_pop() 2015-12-14 09:26:01 -05:00
bitmap.c md-cluster: Use a small window for resync 2015-10-12 01:32:05 -05:00
bitmap.h md-cluster: Use a small window for resync 2015-10-12 01:32:05 -05:00
dm-bio-prison.c block: add a bi_error field to struct bio 2015-07-29 08:55:15 -06:00
dm-bio-prison.h dm bio prison: add dm_cell_promote_or_release() 2015-05-29 14:19:06 -04:00
dm-bio-record.h
dm-bufio.c Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-01-12 17:11:47 -08:00
dm-bufio.h
dm-builtin.c
dm-cache-block-types.h
dm-cache-metadata.c - Revert a dm-multipath change that caused a regression for unprivledged 2015-11-04 21:19:53 -08:00
dm-cache-metadata.h dm cache: add fail io mode and needs_check flag 2015-06-11 17:13:00 -04:00
dm-cache-policy-cleaner.c - Revert a dm-multipath change that caused a regression for unprivledged 2015-11-04 21:19:53 -08:00
dm-cache-policy-internal.h dm cache: age and write back cache entries even without active IO 2015-06-11 17:13:01 -04:00
dm-cache-policy-mq.c dm: convert ffs to __ffs 2015-10-31 19:06:01 -04:00
dm-cache-policy-smq.c dm: convert ffs to __ffs 2015-10-31 19:06:01 -04:00
dm-cache-policy.c
dm-cache-policy.h dm cache: age and write back cache entries even without active IO 2015-06-11 17:13:01 -04:00
dm-cache-target.c dm: don't save and restore bi_private 2015-12-10 10:38:56 -05:00
dm-crypt.c dm crypt: fix a possible hang due to race condition on exit 2015-11-19 13:38:30 -05:00
dm-delay.c dm delay: document that offsets are specified in sectors 2015-10-31 19:06:05 -04:00
dm-era-target.c dm persistent data: eliminate unnecessary return values 2015-10-31 19:06:02 -04:00
dm-exception-store.c - Revert a dm-multipath change that caused a regression for unprivledged 2015-11-04 21:19:53 -08:00
dm-exception-store.h dm snapshot: fix hung bios when copy error occurs 2016-01-08 20:03:05 -05:00
dm-flakey.c dm: refactor ioctl handling 2015-10-31 19:05:59 -04:00
dm-io.c md: more open-coded offset_in_page() 2016-01-04 10:29:12 -05:00
dm-ioctl.c char: make misc_deregister a void function 2015-08-05 10:35:49 -07:00
dm-kcopyd.c mm, page_alloc: distinguish between being unable to sleep, unwilling to sleep and avoiding waking kswapd 2015-11-06 17:50:42 -08:00
dm-linear.c dm linear: remove redundant target name from error messages 2015-10-31 19:06:03 -04:00
dm-log-userspace-base.c dm: drop NULL test before kmem_cache_destroy() and mempool_destroy() 2015-10-31 19:06:00 -04:00
dm-log-userspace-transfer.c dm log userspace transfer: match wait_for_completion_timeout return type 2015-04-15 12:10:20 -04:00
dm-log-userspace-transfer.h
dm-log-writes.c dm: refactor ioctl handling 2015-10-31 19:05:59 -04:00
dm-log.c
dm-mpath.c dm mpath: fix infinite recursion in ioctl when no paths and !queue_if_no_path 2015-11-17 14:19:00 -05:00
dm-mpath.h
dm-path-selector.c
dm-path-selector.h
dm-queue-length.c
dm-raid1.c Merge tag 'dm-4.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm 2015-09-02 16:35:26 -07:00
dm-raid.c dm raid: fix round up of default region size 2015-10-02 12:02:31 -04:00
dm-region-hash.c dm: convert ffs to __ffs 2015-10-31 19:06:01 -04:00
dm-round-robin.c
dm-service-time.c
dm-snap-persistent.c dm snapshot: fix hung bios when copy error occurs 2016-01-08 20:03:05 -05:00
dm-snap-transient.c dm snapshot: fix hung bios when copy error occurs 2016-01-08 20:03:05 -05:00
dm-snap.c dm snapshot: fix hung bios when copy error occurs 2016-01-08 20:03:05 -05:00
dm-stats.c dm stats: report precise_timestamps and histogram in @stats_list output 2015-08-18 17:20:03 -04:00
dm-stats.h dm stats: support precise timestamps 2015-06-17 12:40:40 -04:00
dm-stripe.c Merge tag 'dm-4.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm 2015-09-02 16:35:26 -07:00
dm-switch.c dm switch: simplify conditional in alloc_region_table() 2015-10-31 19:06:06 -04:00
dm-sysfs.c dm: add 'use_blk_mq' module param and expose in per-device ro sysfs attr 2015-04-15 12:10:17 -04:00
dm-table.c block: Inline blk_integrity in struct gendisk 2015-10-21 14:42:42 -06:00
dm-target.c
dm-thin-metadata.c dm thin metadata: make dm_thin_find_mapped_range() atomic 2015-12-10 10:38:55 -05:00
dm-thin-metadata.h dm thin metadata: add dm_thin_remove_range() 2015-06-11 17:13:04 -04:00
dm-thin.c dm thin: bump thin and thin-pool target versions 2016-01-06 20:59:40 -05:00
dm-uevent.c
dm-uevent.h
dm-verity-fec.c dm verity: add ignore_zero_blocks feature 2015-12-10 10:39:03 -05:00
dm-verity-fec.h dm verity: add support for forward error correction 2015-12-10 10:39:03 -05:00
dm-verity-target.c dm verity: add ignore_zero_blocks feature 2015-12-10 10:39:03 -05:00
dm-verity.h dm verity: add ignore_zero_blocks feature 2015-12-10 10:39:03 -05:00
dm-zero.c block: add a bi_error field to struct bio 2015-07-29 08:55:15 -06:00
dm.c dm: do not reuse dm_blk_ioctl block_device input as local variable 2015-11-17 14:18:49 -05:00
dm.h block: kill merge_bvec_fn() completely 2015-08-13 12:31:57 -06:00
faulty.c block: add a bi_error field to struct bio 2015-07-29 08:55:15 -06:00
Kconfig dm verity: add support for forward error correction 2015-12-10 10:39:03 -05:00
linear.c block: kill merge_bvec_fn() completely 2015-08-13 12:31:57 -06:00
linear.h
Makefile dm verity: add support for forward error correction 2015-12-10 10:39:03 -05:00
md-cluster.c md-cluster: update comments for MD_CLUSTER_SEND_LOCKED_ALREADY 2016-01-06 11:39:21 +11:00
md-cluster.h md-cluster: append some actions when change bitmap from clustered to none 2016-01-06 11:38:57 +11:00
md.c md updates for 4.5 2016-01-15 12:28:00 -08:00
md.h md updates for 4.5 2016-01-15 12:28:00 -08:00
multipath.c md/raid: only permit hot-add of compatible integrity profiles 2016-01-14 11:49:57 +11:00
multipath.h
raid0.c treewide: Fix typos in printk 2015-12-08 14:59:19 +01:00
raid0.h block: kill merge_bvec_fn() completely 2015-08-13 12:31:57 -06:00
raid1.c md/raid: only permit hot-add of compatible integrity profiles 2016-01-14 11:49:57 +11:00
raid1.h md-cluster: Use a small window for resync 2015-10-12 01:32:05 -05:00
raid5-cache.c raid5-cache: handle journal hotadd in quiesce 2016-01-14 11:49:43 +11:00
raid5.c raid5-cache: add journal hot add/remove support 2016-01-06 11:39:57 +11:00
raid5.h raid5-cache: IO error handling 2015-11-01 13:48:29 +11:00
raid10.c md/raid: only permit hot-add of compatible integrity profiles 2016-01-14 11:49:57 +11:00
raid10.h md/raid10: ensure device failure recorded before write request returns. 2015-08-31 19:43:45 +02:00