Linus Torvalds a911dcdba1 - Significant dm-crypt CPU scalability performance improvements thanks ... to changes that enable effective use of an unbound workqueue across all available CPUs. A large battery of tests were performed to validate these changes, summary of results is available here: https://www.redhat.com/archives/dm-devel/2015-February/msg00106.html - A few additional stable fixes (to DM core, dm-snapshot and dm-mirror) and a small fix to the dm-space-map-disk. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJU51MsAAoJEMUj8QotnQNan8wH/3Oa2/ofbX8zNYtdDxFBK7W0 pHwVA2CH9yzDDi90X9GsQODmXerMrYf+SHo/RsQTpSnt5WI/4ZVP/1EoNGu6T2Yr XiaKc/Jwo+ScxdhoHSNtyGL5vKeipX6clgz1wcd/4/UBcBAr0Vxj25s8Ta7naK2V hZyWnt3MCGEDQ45NVBmLOU78Cl68LGf8JOUY0l3cd8ehQjGyR9a12GXwRktepslp hw9xu8uYmE93fD+MIe/fUs7W/WvIVgFSskhswlvD3kAFpEAsMczjLGVSRQlBE90L OK7v1HKxiIUJa17g3LmiCFa59ZjrnSHGpOOv9IPAFU/LzFIU47lcFwRFjgfB8po= =8vFi -----END PGP SIGNATURE----- Merge tag 'dm-3.20-changes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull more device mapper changes from Mike Snitzer: - Significant dm-crypt CPU scalability performance improvements thanks to changes that enable effective use of an unbound workqueue across all available CPUs. A large battery of tests were performed to validate these changes, summary of results is available here: https://www.redhat.com/archives/dm-devel/2015-February/msg00106.html - A few additional stable fixes (to DM core, dm-snapshot and dm-mirror) and a small fix to the dm-space-map-disk. * tag 'dm-3.20-changes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm snapshot: fix a possible invalid memory access on unload dm: fix a race condition in dm_get_md dm crypt: sort writes dm crypt: add 'submit_from_crypt_cpus' option dm crypt: offload writes to thread dm crypt: remove unused io_pool and _crypt_io_pool dm crypt: avoid deadlock in mempools dm crypt: don't allocate pages for a partial request dm crypt: use unbound workqueue for request processing dm io: reject unsupported DISCARD requests with EOPNOTSUPP dm mirror: do not degrade the mirror on discard error dm space map disk: fix sm_disk_count_is_more_than_one()		2015-02-21 13:28:45 -08:00
..
bcache	md/bcache: use generic io stats accounting functions to simplify io stat accounting	2014-11-24 08:05:12 -07:00
persistent-data	- Significant dm-crypt CPU scalability performance improvements thanks	2015-02-21 13:28:45 -08:00
bitmap.c	md: remove mddev_lock() from md_attr_show()	2015-02-06 09:32:55 +11:00
bitmap.h
dm-bio-prison.c
dm-bio-prison.h
dm-bio-record.h
dm-bufio.c	dm bufio: fix time comparison to use time_after_eq()	2015-02-09 13:06:48 -05:00
dm-bufio.h
dm-builtin.c
dm-cache-block-types.h
dm-cache-metadata.c	dm cache: fix missing ERR_PTR returns and handling	2015-01-28 09:59:20 -05:00
dm-cache-metadata.h
dm-cache-policy-cleaner.c
dm-cache-policy-internal.h
dm-cache-policy-mq.c
dm-cache-policy.c
dm-cache-policy.h
dm-cache-target.c	- Most significant change this cycle is request-based DM now supports	2015-02-12 16:36:31 -08:00
dm-crypt.c	dm crypt: sort writes	2015-02-16 11:11:15 -05:00
dm-delay.c
dm-era-target.c
dm-exception-store.c
dm-exception-store.h
dm-flakey.c
dm-io.c	dm io: reject unsupported DISCARD requests with EOPNOTSUPP	2015-02-13 19:51:09 -05:00
dm-ioctl.c	dm ioctl: fix stale comment above dm_get_inactive_table()	2015-02-09 13:06:48 -05:00
dm-kcopyd.c
dm-linear.c
dm-log-userspace-base.c	dm: use time_in_range() and time_after()	2015-02-09 13:06:48 -05:00
dm-log-userspace-transfer.c
dm-log-userspace-transfer.h
dm-log.c
dm-mpath.c	dm mpath: simplify failure path of dm_multipath_init()	2015-02-09 13:06:49 -05:00
dm-mpath.h
dm-path-selector.c
dm-path-selector.h
dm-queue-length.c
dm-raid1.c	dm mirror: do not degrade the mirror on discard error	2015-02-13 19:50:46 -05:00
dm-raid.c	- Most significant change this cycle is request-based DM now supports	2015-02-12 16:36:31 -08:00
dm-region-hash.c
dm-round-robin.c
dm-service-time.c
dm-snap-persistent.c	dm snapshot: remove unnecessary NULL checks before vfree() calls	2015-02-09 13:06:49 -05:00
dm-snap-transient.c
dm-snap.c	dm snapshot: fix a possible invalid memory access on unload	2015-02-18 09:41:54 -05:00
dm-stats.c	- Significant DM thin-provisioning performance improvements to meet	2014-12-08 21:10:03 -08:00
dm-stats.h
dm-stripe.c
dm-switch.c
dm-sysfs.c
dm-table.c	dm: inherit QUEUE_FLAG_SG_GAPS flags from underlying queues	2015-02-11 10:25:46 -05:00
dm-target.c	dm: allocate requests in target when stacking on blk-mq devices	2015-02-09 13:06:47 -05:00
dm-thin-metadata.c	dm thin metadata: remove unused dm_pool_get_data_block_size()	2015-02-09 13:06:49 -05:00
dm-thin-metadata.h	dm thin metadata: remove unused dm_pool_get_data_block_size()	2015-02-09 13:06:49 -05:00
dm-thin.c	- Most significant change this cycle is request-based DM now supports	2015-02-12 16:36:31 -08:00
dm-uevent.c
dm-uevent.h
dm-verity.c
dm-zero.c
dm.c	dm: fix a race condition in dm_get_md	2015-02-18 09:41:19 -05:00
dm.h	dm table: train hybrid target type detection to select blk-mq if appropriate	2015-02-09 13:06:47 -05:00
faulty.c	md: rename ->stop to ->free	2015-02-04 08:35:52 +11:00
Kconfig	Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild	2015-02-19 10:36:45 -08:00
linear.c	md: rename ->stop to ->free	2015-02-04 08:35:52 +11:00
linear.h
Makefile
md.c	md: make reconfig_mutex optional for writes to md sysfs files.	2015-02-06 09:32:56 +11:00
md.h	md: wakeup thread upon rdev_dec_pending()	2015-02-06 09:32:57 +11:00
multipath.c	md: rename ->stop to ->free	2015-02-04 08:35:52 +11:00
multipath.h
raid0.c	md: rename ->stop to ->free	2015-02-04 08:35:52 +11:00
raid0.h
raid1.c	md/raid1: round up to bdev_logical_block_size in narrow_write_error	2015-02-16 14:49:26 +11:00
raid1.h	md: make ->congested robust against personality changes.	2015-02-04 08:35:52 +11:00
raid5.c	md/raid5: Fix livelock when array is both resyncing and degraded.	2015-02-18 11:35:14 +11:00
raid5.h	md: make ->congested robust against personality changes.	2015-02-04 08:35:52 +11:00
raid10.c	md/raid10: round up to bdev_logical_block_size in narrow_write_error.	2015-02-16 14:51:54 +11:00
raid10.h	md: make ->congested robust against personality changes.	2015-02-04 08:35:52 +11:00