Jianchao Wang 5b202853ff blk-mq: change gfp flags to GFP_NOIO in blk_mq_realloc_hw_ctxs ...

blk_mq_realloc_hw_ctxs could be invoked during update hw queues.
At the momemt, IO is blocked. Change the gfp flags from GFP_KERNEL
to GFP_NOIO to avoid forever hang during memory allocation in
blk_mq_realloc_hw_ctxs.

Signed-off-by: Jianchao Wang <jianchao.w.wang@oracle.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

2018-10-13 15:42:01 -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

blkcg: fix ref count issue with bio_blkcg using task_css

2018-09-21 20:29:02 -06:00

bfq-iosched.c

block, bfq: improve asymmetric scenarios detection

2018-10-13 15:40:00 -06:00

bfq-iosched.h

block, bfq: improve asymmetric scenarios detection

2018-10-13 15:40:00 -06:00

bfq-wf2q.c

block, bfq: improve asymmetric scenarios detection

2018-10-13 15:40:00 -06:00

bio-integrity.c

block: remove bio_rewind_iter()

2018-09-06 15:12:24 -06:00

bio.c

This is the 4.19-rc6 release

2018-10-01 08:58:57 -06:00

blk-cgroup.c

This is the 4.19-rc6 release

2018-10-01 08:58:57 -06:00

blk-core.c

blk-mq: change gfp flags to GFP_NOIO in blk_mq_realloc_hw_ctxs

2018-10-13 15:42:01 -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

blk-mq: change gfp flags to GFP_NOIO in blk_mq_realloc_hw_ctxs

2018-10-13 15:42:01 -06:00

blk-integrity.c

block: merge BIOVEC_SEG_BOUNDARY into biovec_phys_mergeable

2018-09-24 12:33:57 -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: keep track of previous windows stats

2018-09-28 11:47:32 -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: merge BIOVEC_SEG_BOUNDARY into biovec_phys_mergeable

2018-09-24 12:33:57 -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-debugfs: Also show requests that have not yet been started

2018-10-05 08:16:58 -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: init hctx sched after update ctx and hctx mapping

2018-08-21 09:02:55 -06:00

blk-mq-sched.h

block: move call of scheduler's ->completed_request() hook

2018-09-27 17:34:52 -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

This is the 4.19-rc6 release

2018-10-01 08:58:57 -06:00

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: change gfp flags to GFP_NOIO in blk_mq_realloc_hw_ctxs

2018-10-13 15:42:01 -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-pm.c

blk-mq: Enable support for runtime power management

2018-09-26 15:11:29 -06:00

blk-pm.h

block: Split blk_pm_add_request() and blk_pm_put_request()

2018-09-26 15:11:28 -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

blk-mq: complete req in softirq context in case of single queue

2018-10-08 10:50:43 -06:00

blk-stat.c

block: export blk_stat_enable_accounting()

2018-09-27 17:34:54 -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-wbt: don't maintain inflight counts if disabled

2018-08-23 09:34:46 -06:00

blk-tag.c

for-linus-20180616

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

blk-throttle.c

blkcg: consolidate bio_issue_init to be a part of core

2018-09-21 20:29:08 -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

blk-wbt: remove dead code

2018-08-27 13:32:12 -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

blk-mq: change gfp flags to GFP_NOIO in blk_mq_realloc_hw_ctxs

2018-10-13 15:42:01 -06:00

bounce.c

blkcg: remove bio->bi_css and instead use bio->bi_blkg

2018-09-21 20:29:13 -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

block: bsg: move atomic_t ref_count variable to refcount API

2018-08-27 19:17:02 -06:00

cfq-iosched.c

cfq: clear queue pointers from cfqg after unpinning them in cfq_pd_offline

2018-10-11 11:46:19 -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

This is the 4.19-rc6 release

2018-10-01 08:58:57 -06:00

genhd.c

This is the 4.19-rc6 release

2018-10-01 08:58:57 -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: remove redundant 'default n' from Kconfig-s

2018-10-10 14:11:07 -06:00

Kconfig.iosched

block: remove redundant 'default n' from Kconfig-s

2018-10-10 14:11:07 -06:00

kyber-iosched.c

kyber: fix integer overflow of latency targets on 32-bit

2018-09-28 10:49:39 -06:00

Makefile

block: Move power management code into a new source file

2018-09-26 15:11:28 -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: use nanosecond resolution for iostat

2018-09-21 20:26:59 -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