linux/drivers/md
Mikulas Patocka 3923d4854e dm writecache: implement gradual cleanup
If a block is stored in the cache for too long, it will now be
written to the underlying device and cleaned up.

Add a new option "max_age" that specifies the maximum age of a block
in milliseconds.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2020-03-24 11:55:08 -04:00
..
bcache Revert "bcache: ignore pending signals when creating gc and allocator thread" 2020-03-02 20:01:32 -07:00
persistent-data dm space map common: fix to ensure new block isn't already in use 2020-01-14 20:15:53 -05:00
dm-bio-prison-v1.c dm bio prison: replace spin_lock_irqsave with spin_lock_irq 2019-11-05 14:53:03 -05:00
dm-bio-prison-v1.h
dm-bio-prison-v2.c dm bio prison v2: use true/false for bool variable 2020-01-07 12:07:08 -05:00
dm-bio-prison-v2.h
dm-bio-record.h dm bio record: save/restore bi_end_io and bi_integrity 2020-03-03 10:02:46 -05:00
dm-bufio.c dm bufio: introduce a global cache replacement 2019-09-13 17:00:21 -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-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: bump version of core and various targets 2020-03-03 11:10:21 -05:00
dm-clone-metadata.c dm clone metadata: Use a two phase commit 2019-12-05 15:27:54 -05:00
dm-clone-metadata.h dm clone metadata: Use a two phase commit 2019-12-05 15:27:54 -05:00
dm-clone-target.c dm clone: Flush destination device before committing metadata 2019-12-05 17:05:23 -05:00
dm-core.h
dm-crypt.c dm crypt: use crypt_integrity_aead() helper 2020-03-24 11:17:33 -04:00
dm-delay.c
dm-dust.c dm dust: change ret to r in dust_map_write 2020-01-07 11:43:36 -05:00
dm-era-target.c
dm-exception-store.c
dm-exception-store.h
dm-flakey.c block: rework zone reporting 2019-11-12 19:12:07 -07:00
dm-init.c docs: device-mapper: move it to the admin-guide 2019-07-15 11:03:01 -03:00
dm-integrity.c dm integrity: print device name in integrity_metadata() error message 2020-03-24 11:25:11 -04:00
dm-io.c
dm-ioctl.c dm: introduce DM_GET_TARGET_VERSION 2019-09-16 10:18:01 -04:00
dm-kcopyd.c dm kcopyd: always complete failed jobs 2019-08-15 15:57:39 -04:00
dm-linear.c block: rework zone reporting 2019-11-12 19:12:07 -07:00
dm-log-userspace-base.c
dm-log-userspace-transfer.c
dm-log-userspace-transfer.h
dm-log-writes.c dm log writes: fix incorrect comment about the logged sequence example 2019-07-09 14:13:33 -04:00
dm-log.c
dm-mpath.c dm: bump version of core and various targets 2020-03-03 11:10:21 -05:00
dm-mpath.h
dm-path-selector.c
dm-path-selector.h
dm-queue-length.c
dm-raid1.c dm raid1: use struct_size() with kzalloc() 2019-08-26 11:05:32 -04:00
dm-raid.c dm raid: table line rebuild status fixes 2020-01-07 11:43:37 -05:00
dm-region-hash.c
dm-round-robin.c
dm-rq.c block: Delay default elevator initialization 2019-09-05 19:52:34 -06:00
dm-rq.h
dm-service-time.c
dm-snap-persistent.c block: fix an integer overflow in logical block size 2020-01-15 21:43:09 -07:00
dm-snap-transient.c
dm-snap.c dm snapshot: use true/false for bool variable 2020-01-07 12:07:17 -05:00
dm-stats.c dm stats: use struct_size() helper 2019-09-04 09:39:22 -04:00
dm-stats.h
dm-stripe.c dm stripe: use struct_size() in kmalloc() 2019-11-05 14:09:59 -05:00
dm-switch.c
dm-sysfs.c
dm-table.c block: don't handle bio based drivers in blk_revalidate_disk_zones 2019-12-03 08:51:25 -07:00
dm-target.c
dm-thin-metadata.c dm thin metadata: fix lockdep complaint 2020-02-27 12:00:53 -05:00
dm-thin-metadata.h dm thin metadata: Add support for a pre-commit callback 2019-12-05 17:05:24 -05:00
dm-thin.c dm thin: change data device's flush_bio to be member of struct pool 2020-01-14 20:23:13 -05:00
dm-uevent.c
dm-uevent.h
dm-unstripe.c
dm-verity-fec.c
dm-verity-fec.h
dm-verity-target.c dm: bump version of core and various targets 2020-03-03 11:10:21 -05:00
dm-verity-verify-sig.c dm verity: add root hash pkcs#7 signature verification 2019-08-23 10:13:14 -04:00
dm-verity-verify-sig.h dm verity: add root hash pkcs#7 signature verification 2019-08-23 10:13:14 -04:00
dm-verity.h dm verity: add root hash pkcs#7 signature verification 2019-08-23 10:13:14 -04:00
dm-writecache.c dm writecache: implement gradual cleanup 2020-03-24 11:55:08 -04:00
dm-zero.c
dm-zoned-metadata.c dm zoned: support zone sizes smaller than 128MiB 2020-01-07 11:43:38 -05:00
dm-zoned-reclaim.c dm zoned: reduce overhead of backing device checks 2019-11-07 10:08:36 -05:00
dm-zoned-target.c dm: bump version of core and various targets 2020-03-03 11:10:21 -05:00
dm-zoned.h dm zoned: reduce overhead of backing device checks 2019-11-07 10:08:36 -05:00
dm.c dm: fix congested_fn for request-based device 2020-03-03 11:10:20 -05:00
dm.h dm: make dm_table_find_target return NULL 2019-08-23 10:13:12 -04:00
Kconfig dm: Fix Kconfig indentation 2019-11-20 10:35:31 -05:00
Makefile dm: add clone target 2019-09-12 09:32:31 -04:00
md-bitmap.c Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2020-02-08 13:04:49 -08:00
md-bitmap.h
md-cluster.c
md-cluster.h
md-faulty.c
md-linear.c md: improve handling of bio with REQ_PREFLUSH in md_flush_request() 2019-10-24 15:22:40 -07:00
md-linear.h
md-multipath.c md: improve handling of bio with REQ_PREFLUSH in md_flush_request() 2019-10-24 15:22:40 -07:00
md-multipath.h
md.c proc: convert everything to "struct proc_ops" 2020-02-04 03:05:26 +00:00
md.h md: introduce a new struct for IO serialization 2020-01-13 11:44:10 -08:00
raid0.c block: fix an integer overflow in logical block size 2020-01-15 21:43:09 -07:00
raid0.h md/raid0: avoid RAID0 data corruption due to layout confusion. 2019-09-13 13:10:05 -07:00
raid1-10.c md: raid1-10: Unify r{1,10}bio_pool_free 2019-06-15 01:37:35 -06:00
raid1.c md/raid1: introduce wait_for_serialization 2020-01-13 11:44:10 -08:00
raid1.h
raid5-cache.c
raid5-log.h
raid5-ppl.c treewide: Use sizeof_field() macro 2019-12-09 10:36:44 -08:00
raid5.c raid5: remove worker_cnt_per_group argument from alloc_thread_groups 2020-01-13 11:44:09 -08:00
raid5.h raid5: use bio_end_sector in r5_next_bio 2019-09-13 13:14:43 -07:00
raid10.c md/raid10: prevent access of uninitialized resync_pages offset 2019-11-11 16:47:39 -08:00
raid10.h