linux/include
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
..
acpi
asm-generic
clocksource
crypto
drm
dt-bindings
keys
kvm
linux blkcg: change blkg reference counting to use percpu_ref 2018-12-07 22:26:38 -07:00
math-emu
media
memory
misc
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf 2018-11-28 11:02:45 -08:00
pcmcia
ras
rdma
scsi scsi: Do not rely on blk-mq for double completions 2018-11-26 10:34:26 -07:00
soc
sound ASoC: Fixes for v4.20 2018-11-27 16:06:42 +01:00
target
trace While rewriting the function graph tracer, I discovered a design flaw that 2018-11-30 09:32:34 -08:00
uapi Linux 4.20-rc5 2018-12-04 09:38:05 -07:00
video
xen Revert "xen/balloon: Mark unallocated host memory as UNUSABLE" 2018-11-29 17:53:31 +01:00