zhong jiang 4725549192 block/bsg-lib: use PTR_ERR_OR_ZERO to simplify the flow path ...

Simplify the code by using the PTR_ERR_OR_ZERO, instead of the
open code. It is better.

Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

2018-08-01 09:13:03 -06:00

..

partitions

partitions/aix: append null character to print data from disk

2018-07-27 09:17:41 -06:00

badblocks.c

badblocks: fix wrong return value in badblocks_set if badblocks are disabled

2017-11-03 11:29:50 -07:00

bfq-cgroup.c

block: use ktime_get_ns() instead of sched_clock() for cfq and bfq

2018-05-09 08:33:06 -06:00

bfq-iosched.c

block, bfq: give a better name to bfq_bfqq_may_idle

2018-07-09 09:07:52 -06:00

bfq-iosched.h

block, bfq: add/remove entity weights correctly

2018-07-09 09:07:52 -06:00

bfq-wf2q.c

block, bfq: fix service being wrongly set to zero in case of preemption

2018-07-09 09:07:52 -06:00

bio-integrity.c

block: move bio_integrity_{intervals,bytes} into blkdev.h

2018-07-26 15:49:41 -06:00

bio.c

block: unexport bio_clone_bioset

2018-07-24 14:43:26 -06:00

blk-cgroup.c

blkcg: Track DISCARD statistics and output them in cgroup io.stat

2018-07-18 08:44:23 -06:00

blk-core.c

block: blk_init_allocated_queue() set q->fq as NULL in the fail case

2018-07-30 08:28:39 -06:00

blk-exec.c

blk-mq-sched: remove unused 'can_block' arg from blk_mq_sched_insert_request

2018-01-17 09:49:21 -07:00

blk-flush.c

block: fix use-after-free in block flush handling

2018-06-09 06:37:14 -06:00

blk-integrity.c

block drivers/block: Use octal not symbolic permissions

2018-05-24 13:38:59 -06:00

blk-ioc.c

block, mm: remove unnecessary __GFP_HIGH flag

2018-07-09 09:07:54 -06:00

blk-iolatency.c

blk-iolatency: truncate our current time

2018-07-16 10:15:19 -06:00

blk-lib.c

block: fix infinite loop if the device loses discard capability

2018-07-09 09:07:54 -06:00

blk-map.c

Merge branch 'for-4.16/block' of git://git.kernel.dk/linux-block

2018-01-29 11:51:49 -08:00

blk-merge.c

block: don't use blocking queue entered for recursive bio submits

2018-06-02 20:35:00 -06:00

blk-mq-cpumap.c

blk-mq: don't keep offline CPUs mapped to hctx 0

2018-04-10 08:38:46 -06:00

blk-mq-debugfs-zoned.c

block: Make struct request_queue smaller for CONFIG_BLK_DEV_ZONED=n

2018-07-09 09:07:52 -06:00

blk-mq-debugfs.c

blk-mq: dequeue request one by one from sw queue if hctx is busy

2018-07-09 09:07:53 -06:00

blk-mq-debugfs.h

block: Make struct request_queue smaller for CONFIG_BLK_DEV_ZONED=n

2018-07-09 09:07:52 -06:00

blk-mq-pci.c

blk-mq: code clean-up by adding an API to clear set->mq_map

2018-07-09 09:07:53 -06:00

blk-mq-rdma.c

block: Add rdma affinity based queue mapping helper

2017-08-08 14:58:03 -04:00

blk-mq-sched.c

blk-mq: issue directly if hw queue isn't busy in case of 'none'

2018-07-17 16:04:00 -06:00

blk-mq-sched.h

block: move sysfs_lock into elevator_init

2018-06-01 07:38:19 -06:00

blk-mq-sysfs.c

block drivers/block: Use octal not symbolic permissions

2018-05-24 13:38:59 -06:00

blk-mq-tag.c

blk-mq: remove blk_mq_tagset_iter

2018-06-14 17:01:45 +02:00

blk-mq-tag.h

Merge branch 'for-4.15/block' of git://git.kernel.dk/linux-block

2017-11-14 15:32:19 -08:00

blk-mq-virtio.c

blk-mq: provide a default queue mapping for virtio device

2017-02-27 20:54:05 +02:00

blk-mq.c

blk-mq: fail the request in case issue failure

2018-07-22 17:31:18 -06:00

blk-mq.h

blk-mq: issue directly if hw queue isn't busy in case of 'none'

2018-07-17 16:04:00 -06:00

blk-rq-qos.c

blk-rq-qos: make depth comparisons unsigned

2018-07-22 11:30:53 -06:00

blk-rq-qos.h

blk-rq-qos: make depth comparisons unsigned

2018-07-22 11:30:53 -06:00

blk-settings.c

block: allow max_discard_segments to be stacked

2018-07-24 14:46:39 -06:00

blk-softirq.c

block: fix timeout changes for legacy request drivers

2018-06-19 11:27:18 -06:00

blk-stat.c

blk-stat: export helpers for modifying blk_rq_stat

2018-07-09 09:07:54 -06:00

blk-stat.h

blk-stat: export helpers for modifying blk_rq_stat

2018-07-09 09:07:54 -06:00

blk-sysfs.c

blk-rq-qos: refactor out common elements of blk-wbt

2018-07-09 09:07:54 -06:00

blk-tag.c

for-linus-20180616

2018-06-17 05:37:55 +09:00

blk-throttle.c

block: add bi_blkg to the bio for cgroups

2018-07-09 09:07:53 -06:00

blk-timeout.c

blk-mq: Fix timeout handling in case the timeout handler returns BLK_EH_DONE

2018-06-23 10:25:45 -06:00

blk-wbt.c

block: remove external dependency on wbt_flags

2018-07-09 09:07:54 -06:00

blk-wbt.h

block: remove external dependency on wbt_flags

2018-07-09 09:07:54 -06:00

blk-zoned.c

block: Remove a superfluous cast from blkdev_report_zones()

2018-07-09 09:07:52 -06:00

blk.h

block: introduce blk-iolatency io controller

2018-07-09 09:07:54 -06:00

bounce.c

block: unexport bio_clone_bioset

2018-07-24 14:43:26 -06:00

bsg-lib.c

block/bsg-lib: use PTR_ERR_OR_ZERO to simplify the flow path

2018-08-01 09:13:03 -06:00

bsg.c

bsg: remove read/write support

2018-07-12 08:04:08 -06:00

cfq-iosched.c

block drivers/block: Use octal not symbolic permissions

2018-05-24 13:38:59 -06:00

cmdline-parser.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

compat_ioctl.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

deadline-iosched.c

block drivers/block: Use octal not symbolic permissions

2018-05-24 13:38:59 -06:00

elevator.c

block: split the blk-mq case from elevator_init

2018-06-01 07:38:21 -06:00

genhd.c

block: Track DISCARD statistics and output them in stat and diskstat

2018-07-18 08:44:22 -06:00

ioctl.c

block: pass inclusive 'lend' parameter to truncate_inode_pages_range

2018-02-23 15:20:19 -07:00

ioprio.c

block: add ioprio_check_cap function

2018-05-31 10:50:54 -04:00

Kconfig

block: introduce blk-iolatency io controller

2018-07-09 09:07:54 -06:00

Kconfig.iosched

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

kyber-iosched.c

block: kyber: make kyber more friendly with merging

2018-05-30 10:47:40 -06:00

Makefile

block: introduce blk-iolatency io controller

2018-07-09 09:07:54 -06:00

mq-deadline.c

block drivers/block: Use octal not symbolic permissions

2018-05-24 13:38:59 -06:00

noop-iosched.c

block: move existing elevator ops to union

2017-01-17 10:03:33 -07:00

opal_proto.h

block: sed-opal: Set MBRDone on S3 resume path if TPER is MBREnabled

2017-09-11 09:45:52 -06:00

partition-generic.c

block: Track DISCARD statistics and output them in stat and diskstat

2018-07-18 08:44:22 -06:00

scsi_ioctl.c

block: consistently use GFP_NOIO instead of __GFP_NORECLAIM

2018-05-14 08:55:18 -06:00

sed-opal.c

block: sed-opal: Fix a couple off by one bugs

2018-06-20 12:04:06 -06:00

t10-pi.c

block: move dif_prepare/dif_complete functions to block layer

2018-07-30 08:27:02 -06:00