Dennis Zhou 7fcf2b033b blkcg: change blkg reference counting to use percpu_ref ...

Every bio is now associated with a blkg putting blkg_get, blkg_try_get,
and blkg_put on the hot path. Switch over the refcnt in blkg to use
percpu_ref.

Signed-off-by: Dennis Zhou <dennis@kernel.org>
Acked-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

2018-12-07 22:26:38 -07:00

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acpi

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asm-generic

Merge tag 's390-4.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

2018-11-09 06:30:44 -06:00

clocksource

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crypto

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drm

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dt-bindings

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keys

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kvm

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linux

blkcg: change blkg reference counting to use percpu_ref

2018-12-07 22:26:38 -07:00

math-emu

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media

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memory

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misc

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net

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

2018-11-28 11:02:45 -08:00

pcmcia

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ras

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rdma

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scsi

scsi: Do not rely on blk-mq for double completions

2018-11-26 10:34:26 -07:00

soc

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sound

Merge tag 'asoc-v4.20-rc4' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

2018-11-27 16:06:42 +01:00

target

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trace

Merge tag 'trace-v4.20-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

2018-11-30 09:32:34 -08:00

uapi

Merge tag 'v4.20-rc5' into for-4.21/block

2018-12-04 09:38:05 -07:00

video

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xen

Revert "xen/balloon: Mark unallocated host memory as UNUSABLE"

2018-11-29 17:53:31 +01:00