Ming Lei 7460d389c0 block: check bio_mergeable() early before merging ...

After bio splitting is introduced, one bio can be splitted
and it is marked as NOMERGE because it is too fat to be merged,
so check bio_mergeable() earlier to avoid to try to merge it
unnecessarily.

Signed-off-by: Ming Lei <ming.lei@canonical.com>
Reviewed-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Jens Axboe <axboe@fb.com>

2015-10-21 15:00:54 -06:00

..

partitions

Merge branch 'for-3.20/core' of git://git.kernel.dk/linux-block

2015-02-12 14:13:23 -08:00

bio-integrity.c

block: Refuse adding appending a gapped integrity page to a bio

2015-09-11 09:03:45 -06:00

bio.c

Merge branch 'for-4.3/blkcg' of git://git.kernel.dk/linux-block

2015-09-10 18:56:14 -07:00

blk-cgroup.c

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

2015-09-19 18:57:09 -07:00

blk-core.c

block: fix plug list flushing for nomerge queues

2015-10-21 15:00:48 -06:00

blk-exec.c

block: move PM request support to IDE

2015-05-05 13:40:42 -06:00

blk-flush.c

blk-mq: fix race between timeout and freeing request

2015-08-15 09:45:21 -06:00

blk-integrity.c

block: Refuse request/bio merges with gaps in the integrity payload

2015-09-11 09:03:04 -06:00

blk-ioc.c

block: Substitute rcu_access_pointer() for rcu_dereference_raw()

2014-02-18 12:21:26 -08:00

blk-iopoll.c

Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into next

2014-06-03 12:57:53 -07:00

blk-lib.c

block: remove split code in blkdev_issue_{discard,write_same}

2015-08-13 12:31:47 -06:00

blk-map.c

block: Copy a user iovec if it includes gaps

2015-09-11 09:03:50 -06:00

blk-merge.c

block: avoid to merge splitted bio

2015-10-21 15:00:51 -06:00

blk-mq-cpu.c

blk-mq: add file comments and update copyright notices

2014-05-28 10:15:41 -06:00

blk-mq-cpumap.c

blk-mq: avoid inserting requests before establishing new mapping

2015-09-29 11:32:50 -06:00

blk-mq-sysfs.c

blk-mq: fix deadlock when reading cpu_list

2015-09-29 11:32:51 -06:00

blk-mq-tag.c

blk-mq: fix waitqueue_active without memory barrier in block/blk-mq-tag.c

2015-10-09 10:52:46 -06:00

blk-mq-tag.h

blk-mq: factor out a helper to iterate all tags for a request_queue

2015-10-01 10:10:57 +02:00

blk-mq.c

blk-mq: check bio_mergeable() early before merging

2015-10-21 15:00:53 -06:00

blk-mq.h

blk-mq: remove unused blk_mq_clone_flush_request prototype

2015-10-09 11:16:39 -06:00

blk-settings.c

Merge branch 'for-4.3/core' of git://git.kernel.dk/linux-block

2015-09-02 13:10:25 -07:00

blk-softirq.c

block: fix regression with block enabled tagging

2014-04-09 21:54:06 -06:00

blk-sysfs.c

block: make generic_make_request handle arbitrarily sized bios

2015-08-13 12:31:33 -06:00

blk-tag.c

block: support different tag allocation policy

2015-01-23 14:15:46 -07:00

blk-throttle.c

blkcg: implement interface for the unified hierarchy

2015-08-18 15:49:35 -07:00

blk-timeout.c

blk-mq: Allow requests to never expire

2015-01-08 08:59:01 -07:00

blk.h

block: fix plug list flushing for nomerge queues

2015-10-21 15:00:48 -06:00

bounce.c

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

2015-09-19 18:57:09 -07:00

bsg-lib.c

bsg: Remove unused function bsg_goose_queue()

2012-12-06 14:33:02 +01:00

bsg.c

block: Simplify bsg complete all

2015-02-04 09:57:52 -07:00

cfq-iosched.c

blkcg: use CGROUP_WEIGHT_* scale for io.weight on the unified hierarchy

2015-08-18 15:49:36 -07:00

cmdline-parser.c

block: remove unrelated header files and export symbol

2014-01-21 20:18:26 -08:00

compat_ioctl.c

block, bdi: an active gendisk always has a request_queue associated with it

2014-09-08 10:00:35 -06:00

deadline-iosched.c

block: Stop abusing csd.list for fifo_time

2014-02-24 14:46:32 -08:00

elevator.c

block: check bio_mergeable() early before merging

2015-10-21 15:00:54 -06:00

genhd.c

block: partition: convert percpu ref

2015-07-17 08:41:53 -06:00

ioctl.c

block: replace trylock with mutex_lock in blkdev_reread_part()

2015-05-20 09:05:45 -06:00

ioprio.c

block: Fix computation of merged request priority

2014-10-31 08:30:43 -06:00

Kconfig

block: Add T10 Protection Information functions

2014-09-27 09:14:59 -06:00

Kconfig.iosched

blkcg: make CONFIG_BLK_CGROUP bool

2012-03-06 21:27:21 +01:00

Makefile

block: Add T10 Protection Information functions

2014-09-27 09:14:59 -06:00

noop-iosched.c

elevator: Fix a race in elevator switching

2013-07-03 13:25:24 +02:00

partition-generic.c

block: partition: convert percpu ref

2015-07-17 08:41:53 -06:00

scsi_ioctl.c

block: fix bogus EFAULT error from SG_IO ioctl

2015-06-27 11:43:34 -06:00

t10-pi.c

block: Add T10 Protection Information functions

2014-09-27 09:14:59 -06:00