Joe Thornber c86c30706c dm cache: be much more aggressive about promoting writes to discarded blocks ... Previously these promotions only got priority if there were unused cache blocks. Now we give them priority if there are any clean blocks in the cache. The fio_soak_test in the device-mapper-test-suite now gives uniform performance across subvolumes (~16 seconds). Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>		2013-11-09 18:20:25 -05:00
..
bcache	bcache: Fix a null ptr deref regression	2013-10-10 18:17:39 -07:00
persistent-data	dm space map disk: optimise sm_disk_dec_block	2013-11-09 18:20:24 -05:00
bitmap.c	md: replace strict_strto*() with kstrto*()	2013-06-14 08:10:26 +10:00
bitmap.h	md/bitmap: record the space available for the bitmap in the superblock.	2012-05-22 13:55:34 +10:00
dm-bio-prison.c	dm: add cache target	2013-03-01 22:45:51 +00:00
dm-bio-prison.h	dm: add cache target	2013-03-01 22:45:51 +00:00
dm-bio-record.h
dm-bufio.c	drivers: convert shrinkers to new count/scan API	2013-09-10 18:56:32 -04:00
dm-bufio.h	dm bufio: prefetch	2012-03-28 18:41:29 +01:00
dm-cache-block-types.h	dm: add cache target	2013-03-01 22:45:51 +00:00
dm-cache-metadata.c	dm cache metadata: return bool from __superblock_all_zeroes	2013-11-09 18:20:17 -05:00
dm-cache-metadata.h	dm cache: policy ignore hints if generated by different version	2013-03-20 17:21:28 +00:00
dm-cache-policy-cleaner.c	dm cache: policy change version from string to integer set	2013-03-20 17:21:27 +00:00
dm-cache-policy-internal.h	dm cache policy: remove return from void policy_remove_mapping	2013-11-09 18:20:16 -05:00
dm-cache-policy-mq.c	dm cache: be much more aggressive about promoting writes to discarded blocks	2013-11-09 18:20:25 -05:00
dm-cache-policy.c	dm cache: return -EINVAL if the user specifies unknown cache policy	2013-11-09 18:20:18 -05:00
dm-cache-policy.h	dm cache policy: fix description of lookup fn	2013-05-10 14:37:17 +01:00
dm-cache-target.c	dm cache: optimize commit_if_needed	2013-11-09 18:20:24 -05:00
dm-crypt.c	dm crypt: add TCW IV mode for old CBC TCRYPT containers	2013-11-09 18:20:20 -05:00
dm-delay.c	dm: rename request variables to bios	2013-03-01 22:45:47 +00:00
dm-exception-store.c	dm: replace simple_strtoul	2012-07-27 15:07:59 +01:00
dm-exception-store.h
dm-flakey.c	dm flakey: correct ctr alloc failure mesg	2013-07-10 23:41:17 +01:00
dm-io.c	dm: add reserved_bio_based_ios module parameter	2013-09-23 10:42:24 -04:00
dm-ioctl.c	dm: allow remove to be deferred	2013-11-09 18:20:22 -05:00
dm-kcopyd.c	dm: stop using WQ_NON_REENTRANT	2013-08-23 09:02:13 -04:00
dm-linear.c	dm: rename request variables to bios	2013-03-01 22:45:47 +00:00
dm-log-userspace-base.c	Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux	2011-11-06 19:44:47 -08:00
dm-log-userspace-transfer.c	connector/userns: replace netlink uses of cap_raised() with capable()	2012-05-10 23:21:39 -04:00
dm-log-userspace-transfer.h
dm-log.c	dm: use memweight()	2012-07-30 17:25:16 -07:00
dm-mpath.c	dm mpath: requeue I/O during pg_init	2013-11-05 11:20:34 -05:00
dm-mpath.h
dm-path-selector.c	md: Add module.h to all files using it implicitly	2011-10-31 19:31:18 -04:00
dm-path-selector.h
dm-queue-length.c	dm: reject trailing characters in sccanf input	2012-03-28 18:41:26 +01:00
dm-raid1.c	dm: stop using WQ_NON_REENTRANT	2013-08-23 09:02:13 -04:00
dm-raid.c	MD: Remember the last sync operation that was performed	2013-06-26 12:38:24 +10:00
dm-region-hash.c	dm raid1: fix crash with mirror recovery and discard	2012-07-20 14:25:03 +01:00
dm-round-robin.c	dm: reject trailing characters in sccanf input	2012-03-28 18:41:26 +01:00
dm-service-time.c	dm: reject trailing characters in sccanf input	2012-03-28 18:41:26 +01:00
dm-snap-persistent.c	dm snapshot: workaround for a false positive lockdep warning	2013-09-20 10:36:34 -04:00
dm-snap-transient.c	md: Add in export.h for files using EXPORT_SYMBOL	2011-10-31 19:31:19 -04:00
dm-snap.c	dm-snapshot: fix performance degradation due to small hash size	2013-09-20 10:36:34 -04:00
dm-stats.c	dm stats: fix possible counter corruption on 32-bit systems	2013-09-18 14:41:06 -04:00
dm-stats.h	dm: add statistics support	2013-09-05 20:46:06 -04:00
dm-stripe.c	dm stripe: silence a couple sparse warnings	2013-09-06 11:36:01 -04:00
dm-switch.c	dm: add switch target	2013-07-10 23:41:19 +01:00
dm-sysfs.c
dm-table.c	dm table: print error on preresume failure	2013-11-09 18:20:21 -05:00
dm-target.c	dm: allow error target to replace bio-based and request-based targets	2013-09-05 20:46:05 -04:00
dm-thin-metadata.c	dm thin: generate event when metadata threshold passed	2013-05-10 14:37:21 +01:00
dm-thin-metadata.h	dm thin: generate event when metadata threshold passed	2013-05-10 14:37:21 +01:00
dm-thin.c	dm thin: do not expose non-zero discard limits if discards disabled	2013-09-23 10:42:06 -04:00
dm-uevent.c	md: Add in export.h for files using EXPORT_SYMBOL	2011-10-31 19:31:19 -04:00
dm-uevent.h
dm-verity.c	dm verity: use __ffs and __fls	2013-07-10 23:41:17 +01:00
dm-zero.c	dm: rename request variables to bios	2013-03-01 22:45:47 +00:00
dm.c	dm: allow remove to be deferred	2013-11-09 18:20:22 -05:00
dm.h	dm: allow remove to be deferred	2013-11-09 18:20:22 -05:00
faulty.c	block: Add bio_end_sector()	2013-03-23 14:15:29 -07:00
Kconfig	dm: fix Kconfig menu indentation	2013-11-09 18:20:22 -05:00
linear.c	block: Add bio_end_sector()	2013-03-23 14:15:29 -07:00
linear.h	md/linear: typedef removal: linear_conf_t -> struct linear_conf	2011-10-11 16:48:54 +11:00
Makefile	dm: add statistics support	2013-09-05 20:46:06 -04:00
md.c	md: avoid deadlock when dirty buffers during md_stop.	2013-08-27 16:45:00 +10:00
md.h	md: avoid deadlock when dirty buffers during md_stop.	2013-08-27 16:45:00 +10:00
multipath.c	MD: change the parameter of md thread	2012-10-11 13:34:00 +11:00
multipath.h	md/multipath: typedef removal: multipath_conf_t -> struct mpconf	2011-10-11 16:48:57 +11:00
raid0.c	md: fix buglet in RAID5 -> RAID0 conversion.	2013-06-26 12:38:19 +10:00
raid0.h	md: add proper merge_bvec handling to RAID0 and Linear.	2012-03-19 12:46:39 +11:00
raid1.c	md/raid1: fix bio handling problems in process_checks()	2013-07-18 14:18:04 +10:00
raid1.h	md/raid1: prevent merging too large request	2012-07-31 10:03:53 +10:00
raid5.c	raid5: only wakeup necessary threads	2013-09-02 10:31:29 +10:00
raid5.h	raid5: only wakeup necessary threads	2013-09-02 10:31:29 +10:00
raid10.c	md/raid10: remove use-after-free bug.	2013-07-25 16:46:53 +10:00
raid10.h	MD RAID10: Improve redundancy for 'far' and 'offset' algorithms (part 1)	2013-02-26 11:55:30 +11:00