Michal Hocko bc4e54f6e9 drivers/md/bcache/super.c: use kvmalloc ...

bcache_device_init uses kmalloc for small requests and vmalloc for those
which are larger than 64 pages.  This alone is a strange criterion.
Moreover kmalloc can fallback to vmalloc on the failure.  Let's simply
use kvmalloc instead as it knows how to handle the fallback properly

Link: http://lkml.kernel.org/r/20170306103327.2766-5-mhocko@kernel.org
Signed-off-by: Michal Hocko <mhocko@suse.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2017-05-08 17:15:13 -07:00

..

bcache

drivers/md/bcache/super.c: use kvmalloc

2017-05-08 17:15:13 -07:00

persistent-data

dm block manager: remove an unused argument from dm_block_manager_create()

2017-04-27 17:08:41 -04:00

bitmap.c

md: fix several trivial typos in comments

2017-03-23 22:54:57 -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 v2: new interface for the bio prison

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

dm-bio-prison-v1.h

dm bio prison v2: new interface for the bio prison

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

dm-bio-prison-v2.c

dm bio prison v2: new interface for the bio prison

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

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

dm: Refactor for new bio cloning/splitting

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

dm-bufio.c

dm bufio: check new buffer allocation watermark every 30 seconds

2017-05-01 15:21:42 -04:00

dm-bufio.h

dm bufio: add sector start offset to dm-bufio interface

2017-03-07 13:28:33 -05:00

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

2017-03-07 13:28:31 -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 metadata: fail operations if fail_io mode has been established

2017-05-05 14:40:13 -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: cleanup free_target_met() and clean_target_met()

2017-05-04 10:27:47 -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: significant rework to leverage dm-bio-prison-v2

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

dm-cache-target.c

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

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

dm-core.h

libnvdimm for 4.12

2017-05-05 18:49:20 -07:00

dm-crypt.c

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

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

dm-delay.c

dm: mark targets that pass integrity data

2017-04-24 12:04:32 -04:00

dm-era-target.c

dm block manager: remove an unused argument from dm_block_manager_create()

2017-04-27 17:08:41 -04:00

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

dm flakey: introduce "error_writes" feature

2016-12-13 15:01:31 -05:00

dm-integrity.c

dm integrity: use previously calculated log2 of sectors_per_block

2017-04-27 12:16:32 -04:00

dm-io.c

dm: support REQ_OP_WRITE_ZEROES

2017-04-08 11:25:38 -06:00

dm-ioctl.c

drivers/md/dm-ioctl.c: use kvmalloc rather than opencoded variant

2017-05-08 17:15:13 -07:00

dm-kcopyd.c

dm kcopyd: switch to use REQ_OP_WRITE_ZEROES

2017-04-08 11:25:38 -06:00

dm-linear.c

libnvdimm for 4.12

2017-05-05 18:49:20 -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: 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 branch 'for-4.9/block' of git://git.kernel.dk/linux-block

2016-10-07 14:42:05 -07:00

dm-log.c

block,fs: use REQ_* flags directly

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

dm-mpath.c

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

2017-05-03 10:31:20 -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: remove the discard_zeroes_data flag

2017-04-08 11:25:38 -06:00

dm-raid.c

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

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

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

Merge branch 'for-linus' of git://git.kernel.dk/linux-block

2017-05-06 11:25:08 -07:00

dm-rq.h

dm: always defer request allocation to the owner of the request_queue

2017-01-27 15:08:35 -07:00

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

block,fs: use REQ_* flags directly

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

dm-snap-transient.c

dm snapshot: fix hung bios when copy error occurs

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

dm-snap.c

dm: teach dm-targets to use a dax_device + dax_operations

2017-04-25 13:20:36 -07:00

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

libnvdimm for 4.12

2017-05-05 18:49:20 -07:00

dm-switch.c

dm switch: simplify conditional in alloc_region_table()

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

dm-sysfs.c

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

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

dm-table.c

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

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

dm-target.c

libnvdimm for 4.12

2017-05-05 18:49:20 -07:00

dm-thin-metadata.c

dm block manager: remove an unused argument from dm_block_manager_create()

2017-04-27 17:08:41 -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

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

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

dm-uevent.c

…

dm-uevent.h

…

dm-verity-fec.c

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

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

dm-verity-fec.h

dm verity fec: limit error correction recursion

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

dm-verity-target.c

dm verity: switch to using asynchronous hash crypto API

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

dm-verity.h

dm verity: switch to using asynchronous hash crypto API

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

dm-zero.c

block: rename bio bi_rw to bi_opf

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

dm.c

libnvdimm for 4.12

2017-05-05 18:49:20 -07:00

dm.h

dm: introduce enum dm_queue_mode to cleanup related code

2017-04-27 17:08:44 -04:00

faulty.c

md: fast clone bio in bio_clone_mddev()

2017-02-15 11:24:54 -08:00

Kconfig

- DM cache metadata fixes to short-circuit operations that require the

2017-05-05 19:31:06 -07:00

linear.c

Merge branch 'md-next' into md-linus

2017-05-01 14:09:21 -07:00

linear.h

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

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

Makefile

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

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

md-cluster.c

md-cluster: Fix a memleak in an error handling path

2017-04-14 08:08:29 -07:00

md-cluster.h

md-cluster: add the support for resize

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

md.c

md: handle read-only member devices better.

2017-04-20 13:25:51 -07:00

md.h

Merge branch 'md-next' into md-linus

2017-05-01 14:09:21 -07:00

multipath.c

md: support REQ_OP_WRITE_ZEROES

2017-04-08 11:25:38 -06:00

multipath.h

…

raid0.c

Merge branch 'md-next' into md-linus

2017-05-01 14:09:21 -07:00

raid0.h

block: kill merge_bvec_fn() completely

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

raid1.c

Merge branch 'md-next' into md-linus

2017-05-01 14:09:21 -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

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

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

raid5-log.h

raid5-ppl: use resize_stripes() when enabling or disabling ppl

2017-04-10 12:00:49 -07:00

raid5-ppl.c

raid5-ppl: use a single mempool for ppl_io_unit and header_page

2017-04-11 14:56:46 -07:00

raid5.c

Merge branch 'md-next' into md-linus

2017-05-01 14:09:21 -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 branch 'md-next' into md-linus

2017-05-01 14:09:21 -07:00

raid10.h

md/raid10: simplify the splitting of requests.

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