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(parent: 74a0a2c) | patch
block: remove REQ_ATOM_POLL_SLEPT
authorJens Axboe <axboe@kernel.dk>
Wed, 10 Jan 2018 18:30:56 +0000 (11:30 -0700)
committerJens Axboe <axboe@kernel.dk>
Wed, 10 Jan 2018 18:40:05 +0000 (11:40 -0700)
commit9fadea60dd506832ee134e284ba8194393a91b8d
tree05037d9a7d2b1057a01202fc989295e0f2ac51c2tree
parent74a0a2c60ed821290a47d24a870f0bc071643f7dcommit | diff
block: remove REQ_ATOM_POLL_SLEPT

We don't need this to be an atomic flag, it can be a regular
flag. We either end up on the same CPU for the polling, in which
case the state is sane, or we did the sleep which would imply
the needed barrier to ensure we see the right state.

Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-mq-debugfs.c diff | blob | blame | history
block/blk-mq.c diff | blob | blame | history
block/blk.h diff | blob | blame | history
include/linux/blkdev.h diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)