Keith Busch 16ede66973 sbitmap: fix batched wait_cnt accounting ...

Batched completions can clear multiple bits, but we're only decrementing
the wait_cnt by one each time. This can cause waiters to never be woken,
stalling IO. Use the batched count instead.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=215679
Signed-off-by: Keith Busch <kbusch@kernel.org>
Link: https://lore.kernel.org/r/20220825145312.1217900-1-kbusch@fb.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

2022-09-01 10:42:41 -06:00

..

acpi

Merge branch 'acpi-properties'

2022-08-11 19:21:03 +02:00

asm-generic

locking/atomic: Make test_and_*_bit() ordered on failure

2022-08-16 09:19:43 -07:00

clocksource

Merge tag 'timers-v5.20-rc1' of https://git.linaro.org/people/daniel.lezcano/linux into timers/core

2022-07-28 12:33:34 +02:00

crypto

Merge tag 'for-5.20/block-2022-08-04' of git://git.kernel.dk/linux-block

2022-08-04 20:00:14 -07:00

drm

Merge tag 'drm-intel-gt-next-2022-07-13' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

2022-07-22 15:51:31 +10:00

dt-bindings

Merge tag 'for-v6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

2022-08-12 09:37:33 -07:00

keys

certs: Move load_certificate_list() to be with the asymmetric keys code

2022-06-21 16:05:06 +01:00

kunit

kunit: flatten kunit_suite*** to kunit_suite** in .kunit_test_suites

2022-07-11 17:13:15 -06:00

kvm

KVM: arm64: vgic: Consolidate userspace access for base address setting

2022-07-17 11:55:33 +01:00

linux

sbitmap: fix batched wait_cnt accounting

2022-09-01 10:42:41 -06:00

math-emu

…

media

Merge tag 'spdx-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx

2022-08-04 12:12:54 -07:00

memory

…

misc

…

net

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf

2022-08-17 20:17:45 -07:00

pcmcia

…

ras

mm, hwpoison: enable memory error handling on 1GB hugepage

2022-08-08 18:06:44 -07:00

rdma

Merge tag 'dma-mapping-5.20-2022-08-06' of git://git.infradead.org/users/hch/dma-mapping

2022-08-06 10:56:45 -07:00

rv

Documentation/rv: Add deterministic automata monitor synthesis documentation

2022-07-30 14:01:29 -04:00

scsi

block: Change the return type of blk_mq_map_queues() into void

2022-08-22 10:07:53 -06:00

soc

net: mscc: ocelot: keep ocelot_stat_layout by reg address, not offset

2022-08-17 21:58:32 -07:00

sound

Merge tag 'asoc-v5.20-2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

2022-08-01 15:26:40 +02:00

target

scsi: target: core: De-RCU of se_lun and se_lun acl

2022-08-01 19:36:02 -04:00

trace

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2022-08-11 12:10:08 -07:00

uapi

block: sed-opal: Add ioctl to return device status

2022-08-22 07:52:51 -06:00

ufs

scsi: ufs: ufshcd: Constify pointed data

2022-06-27 22:26:45 -04:00

vdso

…

video

video: of_display_timing.h: include errno.h

2022-07-06 17:16:20 +02:00

xen

x86/xen: Add support for HVMOP_set_evtchn_upcall_vector

2022-08-12 11:28:21 +02:00