linux/include
Christoph Hellwig 57d74df907 block: use atomic bitops for ->queue_flags
->queue_flags is generally not set or cleared in the fast path, and also
generally set or cleared one flag at a time.  Make use of the normal
atomic bitops for it so that we don't need to take the queue_lock,
which is otherwise mostly unused in the core block layer now.

Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-11-15 12:13:19 -07:00
..
acpi
asm-generic
clocksource
crypto
drm
dt-bindings
keys
kvm
linux block: use atomic bitops for ->queue_flags 2018-11-15 12:13:19 -07:00
math-emu
media
memory
misc
net
pcmcia
ras
rdma
scsi scsi: return blk_status_t from device handler ->prep_fn 2018-11-09 19:17:14 -07:00
soc
sound
target
trace
uapi Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-11-06 07:44:04 -08:00
video
xen