Joe Thornber 9768a10dd3 dm cache policy smq: allocate cache blocks in order ...

Previously, cache blocks were being allocated in reverse order.  Fix
this by pulling the block off the head of the free list.

Shouldn't have any impact on performance or latency but it is more
correct to have the cache blocks allocated/mapped in ascending order.
This fix will slightly increase the chances of two adjacent oblocks
being in adjacent cblocks.

Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

2017-11-10 15:45:05 -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

md: move bitmap_destroy to the beginning of __md_stop

2017-03-16 16:55:58 -07:00

dm-bio-prison-v1.c

dm bio prison: use rb_entry() rather than container_of()

2017-06-19 11:03:50 -04:00

dm-bio-prison-v1.h

block: switch bios to blk_status_t

2017-06-09 09:27:32 -06:00

dm-bio-prison-v2.c

dm bio prison: use rb_entry() rather than container_of()

2017-06-19 11:03:50 -04:00

dm-bio-prison-v2.h

dm bio prison v2: new interface for the bio prison

2017-03-07 11:30:16 -05:00

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: move request-based code out to dm-rq.[hc]

2016-06-10 15:15:44 -04:00

dm-cache-background-tracker.c

dm cache background tracker: limit amount of background work that may be issued at once

2017-11-10 15:45:03 -05:00

dm-cache-background-tracker.h

dm cache: significant rework to leverage dm-bio-prison-v2

2017-03-07 13:28:31 -05:00

dm-cache-block-types.h

linux: drop __bitwise__ everywhere

2016-12-16 00:13:41 +02:00

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: significant rework to leverage dm-bio-prison-v2

2017-03-07 13:28:31 -05:00

dm-cache-policy-internal.h

dm cache: significant rework to leverage dm-bio-prison-v2

2017-03-07 13:28:31 -05:00

dm-cache-policy-smq.c

dm cache policy smq: allocate cache blocks in order

2017-11-10 15:45:05 -05:00

dm-cache-policy.c

…

dm-cache-policy.h

dm cache: significant rework to leverage dm-bio-prison-v2

2017-03-07 13:28:31 -05:00

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

- Revert a dm-multipath change that caused a regression for unprivledged

2015-11-04 21:19:53 -08:00

dm-exception-store.h

dm snapshot: fix hung bios when copy error occurs

2016-01-08 20:03:05 -05:00

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 kcopyd: add sequential write feature

2017-06-19 11:03:51 -04:00

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: drop NULL test before kmem_cache_destroy() and mempool_destroy()

2015-10-31 19:06:00 -04:00

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

block,fs: use REQ_* flags directly

2016-11-01 09:43:26 -06:00

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 path selector: remove 'repeat_count' return from .select_path hook

2016-02-22 22:34:42 -05:00

dm-queue-length.c

dm path selector: remove 'repeat_count' return from .select_path hook

2016-02-22 22:34:42 -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-raid.c

dm raid: fix panic when attempting to force a raid to sync

2017-11-10 15:45:00 -05:00

dm-region-hash.c

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

dm-round-robin.c

dm round robin: revert "use percpu 'repeat_count' and 'current_path'"

2017-02-17 00:54:09 -05:00

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 path selector: remove 'repeat_count' return from .select_path hook

2016-02-22 22:34:42 -05:00

dm-snap-persistent.c

dm: make flush bios explicitly sync

2017-05-31 10:50:23 -04:00

dm-snap-transient.c

dm snapshot: fix hung bios when copy error occurs

2016-01-08 20:03:05 -05:00

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

mm: introduce kv[mz]alloc helpers

2017-05-08 17:15:12 -07:00

dm-stats.h

dm stats: support precise timestamps

2015-06-17 12:40:40 -04:00

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: move request-based code out to dm-rq.[hc]

2016-06-10 15:15:44 -04:00

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: don't return errnos from ->map

2017-06-09 09:27:32 -06:00

dm-thin-metadata.c

dm thin metadata: call precommit before saving the roots

2017-05-15 15:09:49 -04:00

dm-thin-metadata.h

dm thin: fix a race condition between discarding and provisioning a block

2016-07-20 12:43:35 -04:00

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: fix GFP flags used with mempool_alloc()

2017-07-26 15:55:44 -04:00

dm-verity-fec.h

dm verity fec: limit error correction recursion

2017-03-16 09:37:31 -04:00

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 verity: switch to using asynchronous hash crypto API

2017-04-24 15:37:04 -04:00

dm-zero.c

dm: don't return errnos from ->map

2017-06-09 09:27:32 -06:00

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: use GFP_NOIO in I/O path

2017-07-26 15:55:43 -04:00

dm-zoned-target.c

dm zoned: ignore last smaller runt zone

2017-11-10 15:44:53 -05:00

dm-zoned.h

dm zoned: drive-managed zoned block device target

2017-06-19 11:05:20 -04:00

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

dm zoned: drive-managed zoned block device target

2017-06-19 11:05:20 -04:00

linear.c

block: replace bi_bdev with a gendisk pointer and partitions index

2017-08-23 12:49:55 -06:00

linear.h

md linear: fix a race between linear_add() and linear_congested()

2017-02-13 09:17:50 -08:00

Makefile

dm zoned: drive-managed zoned block device target

2017-06-19 11:05:20 -04:00

md-cluster.c

md-cluster: fix potential lock issue in add_new_disk

2017-05-21 20:37:09 -07:00

md-cluster.h

md-cluster: add the support for resize

2017-03-16 16:55:50 -07:00

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

block: kill merge_bvec_fn() completely

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

raid1-10.c

md: raid1-10: move raid1/raid10 common code into raid1-10.c

2017-07-21 12:47:20 -07:00

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

md/raid1: Use a new variable to count flighting sync requests

2017-04-27 14:01:16 -07:00

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

md/r5cache: gracefully handle journal device errors for writeback mode

2017-05-11 22:11:11 -07:00

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

- A major update for DM cache that reduces the latency for deciding

2017-05-03 10:31:20 -07:00

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

md/raid10: simplify the splitting of requests.

2017-04-11 10:13:02 -07:00