Christoph Hellwig 56fef7c6e0 raid5-cache: simplify state machine when caches flushes are not needed ...

For devices without a volatile write cache we don't need to send a FLUSH
command to ensure writes are stable on disk, and thus can avoid the whole
step of batching up bios for processing by the MD thread.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Shaohua Li <shli@fb.com>
Signed-off-by: NeilBrown <neilb@suse.com>

2015-11-01 13:48:28 +11:00

..

bcache

bcache: remove driver private bio splitting code

2015-08-13 12:31:40 -06:00

persistent-data

dm: remove unlikely() before IS_ERR()

2015-08-12 11:32:21 -04:00

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: Refactor for new bio cloning/splitting

2013-11-23 22:33:55 -08:00

dm-bufio.c

block: add a bi_error field to struct bio

2015-07-29 08:55:15 -06:00

dm-bufio.h

dm snapshot: use dm-bufio prefetch

2014-01-14 23:23:03 -05:00

dm-builtin.c

dm sysfs: fix a module unload race

2014-01-14 23:23:04 -05:00

dm-cache-block-types.h

dm cache: revert "remove remainder of distinct discard block size"

2014-11-10 15:25:30 -05:00

dm-cache-metadata.c

dm cache: add fail io mode and needs_check flag

2015-06-11 17:13:00 -04:00

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

dm cache: fix NULL pointer when switching from cleaner policy

2015-10-09 09:16:29 -04:00

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 cache policy smq: move 'dm-cache-default' module alias to SMQ

2015-08-12 11:27:29 -04:00

dm-cache-policy-smq.c

dm cache policy smq: change the mutex to a spinlock

2015-08-12 11:32:19 -04:00

dm-cache-policy.c

dm cache: add policy name to status output

2014-01-16 13:44:11 -05:00

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

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-crypt.c

dm crypt: constrain crypt device's max_segment_size to PAGE_SIZE

2015-09-14 12:04:24 -04:00

dm-delay.c

dm: do not override error code returned from dm_get_device()

2015-08-12 11:32:21 -04:00

dm-era-target.c

block: kill merge_bvec_fn() completely

2015-08-13 12:31:57 -06:00

dm-exception-store.c

dm snapshot: add new persistent store option to support overflow

2015-10-09 16:57:03 -04:00

dm-exception-store.h

dm snapshot: add new persistent store option to support overflow

2015-10-09 16:57:03 -04:00

dm-flakey.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-io.c

block: remove bio_get_nr_vecs()

2015-08-13 12:32:04 -06:00

dm-ioctl.c

char: make misc_deregister a void function

2015-08-05 10:35:49 -07:00

dm-kcopyd.c

dm: stop using WQ_NON_REENTRANT

2013-08-23 09:02:13 -04:00

dm-linear.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-log-userspace-base.c

dm log userspace base: fix compile warning

2015-04-15 12:10:20 -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

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-log.c

dm: use memweight()

2012-07-30 17:25:16 -07:00

dm-mpath.c

dm-mpath, scsi_dh: request scsi_dh modules in scsi_dh, not dm-mpath

2015-08-28 13:14:55 -07:00

dm-mpath.h

…

dm-path-selector.c

…

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

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

block: Abstract out bvec iterator

2013-11-23 22:33:47 -08:00

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: add new persistent store option to support overflow

2015-10-09 16:57:03 -04:00

dm-snap-transient.c

dm snapshot: add new persistent store option to support overflow

2015-10-09 16:57:03 -04:00

dm-snap.c

dm snapshot: add new persistent store option to support overflow

2015-10-09 16:57:03 -04:00

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: efficiently support repetitive patterns

2014-08-01 12:30:37 -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: Replace SG_GAPS with new queue limits mask

2015-08-19 14:26:02 -07:00

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: delete btrees when releasing metadata snapshot

2015-08-12 10:42:51 -04:00

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: disable discard support for thin devices if pool's is disabled

2015-09-13 21:32:10 -04:00

dm-uevent.c

…

dm-uevent.h

…

dm-verity.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-zero.c

block: add a bi_error field to struct bio

2015-07-29 08:55:15 -06:00

dm.c

dm: fix request-based dm error reporting

2015-10-06 10:08:16 -04:00

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

SCSI misc on 20150911

2015-09-11 18:15:18 -07:00

linear.c

block: kill merge_bvec_fn() completely

2015-08-13 12:31:57 -06:00

linear.h

…

Makefile

raid5: add basic stripe log

2015-10-24 17:16:19 +11:00

md-cluster.c

md-cluster: remove mddev arg from add_resync_info()

2015-10-24 17:16:18 +11:00

md-cluster.h

md-cluster: Fix adding of new disk with new reload code

2015-10-12 03:35:30 -05:00

md.c

md: show journal for journal disk in disk state sysfs

2015-11-01 13:48:27 +11:00

md.h

md: skip resync for raid array with journal

2015-11-01 13:48:26 +11:00

multipath.c

md: drop null test before destroy functions

2015-10-02 17:23:44 +10:00

multipath.h

…

raid0.c

md/raid0: apply base queue limits *before* disk_stack_limits

2015-10-02 17:23:44 +10:00

raid0.h

block: kill merge_bvec_fn() completely

2015-08-13 12:31:57 -06:00

raid1.c

md-cluster: Call update_raid_disks() if another node --grow's raid_disks

2015-10-24 17:16:18 +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: simplify state machine when caches flushes are not needed

2015-11-01 13:48:28 +11:00

raid5.c

raid5-cache: move reclaim stop to quiesce

2015-11-01 13:48:27 +11:00

raid5.h

raid5-cache: move reclaim stop to quiesce

2015-11-01 13:48:27 +11:00

raid10.c

Merge branch 'md-next' of git://github.com/goldwynr/linux into for-next

2015-10-14 07:09:52 +11:00

raid10.h

md/raid10: ensure device failure recorded before write request returns.

2015-08-31 19:43:45 +02:00