Christoph Hellwig c8712c6a67 blk-mq: skip unmapped queues in blk_mq_alloc_request_hctx ...

This provides the caller a feedback that a given hctx is not mapped and thus
no command can be sent on it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Tested-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Jens Axboe <axboe@fb.com>

2016-09-23 10:25:48 -06:00

..

partitions

block: atari: Return early for unsupported sector size

2016-07-13 09:31:44 -07:00

badblocks.c

block, badblocks: introduce devm_init_badblocks

2016-01-09 08:39:04 -08:00

bio-integrity.c

block: rename bio bi_rw to bi_opf

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

bio.c

block: Fix secure erase

2016-08-16 09:16:51 -06:00

blk-cgroup.c

block/blk-cgroup.c: Declare local symbols static

2016-06-14 09:09:33 -06:00

blk-core.c

block: Fix race triggered by blk_set_queue_dying()

2016-08-16 19:36:14 -06:00

blk-exec.c

block: Fix spelling in a source code comment

2016-07-20 21:28:22 -06:00

blk-flush.c

block, drivers, fs: rename REQ_FLUSH to REQ_PREFLUSH

2016-06-07 13:41:38 -06:00

blk-integrity.c

block, libnvdimm, nvme: provide a built-in blk_integrity nop profile

2015-10-21 14:43:45 -06:00

blk-ioc.c

mm, page_alloc: distinguish between being unable to sleep, unwilling to sleep and avoiding waking kswapd

2015-11-06 17:50:42 -08:00

blk-lib.c

Merge branch 'for-4.8/drivers' of git://git.kernel.dk/linux-block

2016-07-26 15:37:51 -07:00

blk-map.c

block: simplify and export blk_rq_append_bio

2016-07-20 17:38:32 -06:00

blk-merge.c

block: make sure a big bio is split into at most 256 bvecs

2016-08-24 08:17:24 -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 memoryless numa node encoded in hctx numa_node

2015-12-03 09:56:27 -07:00

blk-mq-sysfs.c

blk-mq: fix deadlock in blk_mq_register_disk() error path

2016-08-04 14:19:16 -06:00

blk-mq-tag.c

blk-mq: Introduce blk_mq_reinit_tagset

2016-07-08 08:38:49 -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: skip unmapped queues in blk_mq_alloc_request_hctx

2016-09-23 10:25:48 -06:00

blk-mq.h

blk-mq: dynamic h/w context count

2016-02-09 12:42:17 -07:00

blk-settings.c

block: kill off q->flush_flags

2016-04-13 13:33:19 -06:00

blk-softirq.c

block: fix regression with block enabled tagging

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

blk-sysfs.c

block: expose QUEUE_FLAG_DAX in sysfs

2016-07-20 21:01:08 -06:00

blk-tag.c

block: support different tag allocation policy

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

blk-throttle.c

blk-throttle: Extend slice if throttle group is not empty

2016-09-19 15:12:41 -06:00

blk-timeout.c

block: remove REQ_NO_TIMEOUT flag

2015-12-22 09:38:34 -07:00

blk.h

block: simplify and export blk_rq_append_bio

2016-07-20 17:38:32 -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

block: rename bio bi_rw to bi_opf

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

cmdline-parser.c

block: remove unrelated header files and export symbol

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

compat_ioctl.c

mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros

2016-04-04 10:41:08 -07:00

deadline-iosched.c

block: do not merge requests without consulting with io scheduler

2016-07-20 21:35:12 -06:00

elevator.c

block: Fix secure erase

2016-08-16 09:16:51 -06:00

genhd.c

block: fix bdi vs gendisk lifetime mismatch

2016-08-04 14:19:16 -06:00

ioctl.c

DAX error handling for 4.7

2016-05-26 19:34:26 -07:00

ioprio.c

block: fix use-after-free in sys_ioprio_get()

2016-07-01 08:39:24 -06:00

Kconfig

block: remove BLK_DEV_DAX config option

2016-08-04 08:50:07 -04:00

Kconfig.iosched

blkcg: make CONFIG_BLK_CGROUP bool

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

Makefile

Initial roundup of 4.5 merge window patches

2016-01-23 18:45:06 -08:00

noop-iosched.c

elevator: use list_{first,prev,next}_entry

2015-11-16 15:21:48 -07:00

partition-generic.c

block/partition-generic.c: Remove a set-but-not-used variable

2016-06-14 09:09:15 -06:00

scsi_ioctl.c

mm, page_alloc: rename __GFP_WAIT to __GFP_RECLAIM

2015-11-06 17:50:42 -08:00

t10-pi.c

block: Consolidate static integrity profile properties

2015-10-21 14:42:38 -06:00