Joe Thornber 1e72a8e809 dm cache policy smq: handle races with queuing background_work ... The background_tracker holds a set of promotions/demotions that the cache policy wishes the core target to implement. When adding a new operation to the tracker it's possible that an operation on the same block is already present (but in practise this doesn't appear to be happening). Catch these situations and do the appropriate cleanup. Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>		2017-11-10 15:45:01 -05:00
..
bcache	bcache: use llist_for_each_entry_safe() in __closure_wake_up()	2017-09-27 14:54:49 -06:00
persistent-data	dm space map metadata: use ARRAY_SIZE	2017-11-10 15:44:52 -05:00
bitmap.c	md/bitmap: disable bitmap_resize for file-backed bitmaps.	2017-08-31 22:57:03 -07:00
bitmap.h
dm-bio-prison-v1.c
dm-bio-prison-v1.h
dm-bio-prison-v2.c
dm-bio-prison-v2.h
dm-bio-record.h	block: replace bi_bdev with a gendisk pointer and partitions index	2017-08-23 12:49:55 -06:00
dm-bufio.c	- Some request-based DM core and DM multipath fixes and cleanups	2017-09-14 13:43:16 -07:00
dm-bufio.h	dm integrity: optimize writing dm-bufio buffers that are partially changed	2017-08-28 11:47:17 -04:00
dm-builtin.c
dm-cache-background-tracker.c
dm-cache-background-tracker.h
dm-cache-block-types.h
dm-cache-metadata.c	dm cache: convert dm_cache_metadata.ref_count from atomic_t to refcount_t	2017-10-24 15:09:51 -04:00
dm-cache-metadata.h
dm-cache-policy-internal.h
dm-cache-policy-smq.c	dm cache policy smq: handle races with queuing background_work	2017-11-10 15:45:01 -05:00
dm-cache-policy.c
dm-cache-policy.h
dm-cache-target.c	dm cache: simplify get_per_bio_data() by removing data_size argument	2017-11-10 15:44:49 -05:00
dm-core.h	dm: allocate struct mapped_device with kvzalloc	2017-11-10 15:44:55 -05:00
dm-crypt.c	dm crypt: allow unaligned bv_offset	2017-11-10 15:44:58 -05:00
dm-delay.c	block: replace bi_bdev with a gendisk pointer and partitions index	2017-08-23 12:49:55 -06:00
dm-era-target.c	block: replace bi_bdev with a gendisk pointer and partitions index	2017-08-23 12:49:55 -06:00
dm-exception-store.c
dm-exception-store.h
dm-flakey.c	- Some request-based DM core and DM multipath fixes and cleanups	2017-09-14 13:43:16 -07:00
dm-integrity.c	dm integrity: allow unaligned bv_offset	2017-11-10 15:44:59 -05:00
dm-io.c	block: replace bi_bdev with a gendisk pointer and partitions index	2017-08-23 12:49:55 -06:00
dm-ioctl.c	dm ioctl: fix alignment of event number in the device list	2017-09-25 11:18:29 -04:00
dm-kcopyd.c
dm-linear.c	- Some request-based DM core and DM multipath fixes and cleanups	2017-09-14 13:43:16 -07:00
dm-log-userspace-base.c
dm-log-userspace-transfer.c
dm-log-userspace-transfer.h
dm-log-writes.c	dm log writes: add support for DAX	2017-11-10 15:44:51 -05:00
dm-log.c
dm-mpath.c	- Some request-based DM core and DM multipath fixes and cleanups	2017-09-14 13:43:16 -07:00
dm-mpath.h
dm-path-selector.c
dm-path-selector.h
dm-queue-length.c
dm-raid.c	dm raid: fix panic when attempting to force a raid to sync	2017-11-10 15:45:00 -05:00
dm-raid1.c	block: replace bi_bdev with a gendisk pointer and partitions index	2017-08-23 12:49:55 -06:00
dm-region-hash.c
dm-round-robin.c
dm-rq.c	dm rq: do not update rq partially in each ending bio	2017-08-28 10:23:28 -04:00
dm-rq.h	dm rq: do not update rq partially in each ending bio	2017-08-28 10:23:28 -04:00
dm-service-time.c
dm-snap-persistent.c
dm-snap-transient.c
dm-snap.c	block: replace bi_bdev with a gendisk pointer and partitions index	2017-08-23 12:49:55 -06:00
dm-stats.c
dm-stats.h
dm-stripe.c	- Some request-based DM core and DM multipath fixes and cleanups	2017-09-14 13:43:16 -07:00
dm-switch.c	- Some request-based DM core and DM multipath fixes and cleanups	2017-09-14 13:43:16 -07:00
dm-sysfs.c
dm-table.c	dm: convert dm_dev_internal.count from atomic_t to refcount_t	2017-10-24 15:09:51 -04:00
dm-target.c
dm-thin-metadata.c
dm-thin-metadata.h
dm-thin.c	- Some request-based DM core and DM multipath fixes and cleanups	2017-09-14 13:43:16 -07:00
dm-uevent.c
dm-uevent.h
dm-verity-fec.c
dm-verity-fec.h
dm-verity-target.c	- Some request-based DM core and DM multipath fixes and cleanups	2017-09-14 13:43:16 -07:00
dm-verity.h
dm-zero.c
dm-zoned-metadata.c	block: replace bi_bdev with a gendisk pointer and partitions index	2017-08-23 12:49:55 -06:00
dm-zoned-reclaim.c
dm-zoned-target.c	dm zoned: ignore last smaller runt zone	2017-11-10 15:44:53 -05:00
dm-zoned.h
dm.c	dm: small cleanup in dm_get_md()	2017-11-10 15:44:57 -05:00
dm.h	dm: convert dm_dev_internal.count from atomic_t to refcount_t	2017-10-24 15:09:51 -04:00
faulty.c	block: replace bi_bdev with a gendisk pointer and partitions index	2017-08-23 12:49:55 -06:00
Kconfig
linear.c	block: replace bi_bdev with a gendisk pointer and partitions index	2017-08-23 12:49:55 -06:00
linear.h
Makefile
md-cluster.c
md-cluster.h
md.c	md: fix a race condition for flush request handling	2017-09-27 20:08:18 -07:00
md.h	md: separate request handling	2017-09-27 20:07:40 -07:00
multipath.c	block: replace bi_bdev with a gendisk pointer and partitions index	2017-08-23 12:49:55 -06:00
multipath.h
raid0.c	Merge tag 'md/4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md	2017-09-07 12:41:48 -07:00
raid0.h
raid1-10.c
raid1.c	Merge tag 'md/4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md	2017-09-07 12:41:48 -07:00
raid1.h
raid5-cache.c	Merge tag 'md/4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md	2017-09-07 12:41:48 -07:00
raid5-log.h
raid5-ppl.c	Merge tag 'md/4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md	2017-09-07 12:41:48 -07:00
raid5.c	md/raid5: cap worker count	2017-09-27 20:08:44 -07:00
raid5.h
raid10.c	Merge tag 'md/4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md	2017-09-07 12:41:48 -07:00
raid10.h