Jens Axboe 569fd0ce96 blk-mq: fix iteration of busy bitmap ...

Commit 889fa31f00 was a bit too eager in reducing the loop count,
so we ended up missing queues in some configurations. Ensure that
our division rounds up, so that's not the case.

Reported-by: Guenter Roeck <linux@roeck-us.net>
Fixes: 889fa31f00 ("blk-mq: reduce unnecessary software queue looping")
Signed-off-by: Jens Axboe <axboe@fb.com>

2015-04-17 08:31:12 -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: fix regression where bio_integrity_process uses wrong bio_vec iterator

2014-12-02 08:15:21 -07:00

bio.c

block: rewrite and split __bio_copy_iov()

2015-02-05 09:30:44 -07:00

blk-cgroup.c

…

blk-cgroup.h

…

blk-core.c

block: allocate request memory local to request queue

2015-03-24 20:00:07 -06:00

blk-exec.c

blk-mq: avoid infinite recursion with the FUA flag

2014-09-22 11:55:19 -06:00

blk-flush.c

blk-mq: support per-distpatch_queue flush machinery

2014-09-25 15:22:45 -06:00

blk-integrity.c

block: Don't merge requests if integrity flags differ

2014-09-27 09:14:57 -06:00

blk-ioc.c

…

blk-iopoll.c

…

blk-lib.c

block: Quiesce zeroout wrapper

2015-02-05 10:14:54 -07:00

blk-map.c

blk_rq_map_user(): use import_single_range()

2015-04-11 22:27:13 -04:00

blk-merge.c

Fix bug in blk_rq_merge_ok

2015-03-20 08:50:41 -06:00

blk-mq-cpu.c

…

blk-mq-cpumap.c

blk-mq: Use all available hardware queues

2014-12-09 09:08:21 -07:00

blk-mq-sysfs.c

blk-mq: add blk_mq_init_allocated_queue and export blk_mq_register_disk

2015-03-13 08:26:53 -06:00

blk-mq-tag.c

blkmq: Fix NULL pointer deref when all reserved tags in

2015-03-18 17:06:18 -06:00

blk-mq-tag.h

blk-mq: add tag allocation policy

2015-01-23 14:18:00 -07:00

blk-mq.c

blk-mq: fix iteration of busy bitmap

2015-04-17 08:31:12 -06:00

blk-mq.h

blk-mq: release mq's kobjects in blk_release_queue()

2015-01-29 08:30:51 -08:00

blk-settings.c

block: fix blk_stack_limits() regression due to lcm() change

2015-03-31 09:45:50 -06:00

blk-softirq.c

…

blk-sysfs.c

blk-mq: release mq's kobjects in blk_release_queue()

2015-01-29 08:30:51 -08:00

blk-tag.c

block: support different tag allocation policy

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

blk-throttle.c

blk-throttle: check stats_cpu before reading it from sysfs

2015-02-20 22:11:58 -08:00

blk-timeout.c

blk-mq: Allow requests to never expire

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

blk.h

blk-mq: support per-distpatch_queue flush machinery

2014-09-25 15:22:45 -06:00

bounce.c

…

bsg-lib.c

…

bsg.c

block: Simplify bsg complete all

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

cfq-iosched.c

cfq-iosched: handle failure of cfq group allocation

2015-02-09 10:22:39 -07:00

cmdline-parser.c

…

compat_ioctl.c

…

deadline-iosched.c

…

elevator.c

block / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM

2014-12-04 01:00:23 +01:00

genhd.c

genhd: check for int overflow in disk_expand_part_tbl()

2014-11-19 13:09:07 -07:00

ioctl.c

block: Add discard flag to blkdev_issue_zeroout() function

2015-01-21 10:41:46 -07:00

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

…

Makefile

block: Add T10 Protection Information functions

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

noop-iosched.c

…

partition-generic.c

…

scsi_ioctl.c

sg_io(): use import_iovec()

2015-04-11 22:27:13 -04:00

t10-pi.c

block: Add T10 Protection Information functions

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