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block, bfq: remove redundant check in bfq_put_cooperator
authorKemeng Shi <shikemeng@huaweicloud.com>
Mon, 16 Jan 2023 09:51:51 +0000 (17:51 +0800)
committerJens Axboe <axboe@kernel.dk>
Mon, 30 Jan 2023 03:03:49 +0000 (20:03 -0700)
commit433d4b03e722bdfb1b6a75563cb45e8dca6784e7
tree31c7a9bb34ba25e3b09e89f263c360da2a4f97f8tree | snapshot
parent86f8382e6d3a74f783c23a3d773285e2637b8bc2commit | diff
block, bfq: remove redundant check in bfq_put_cooperator

We have already avoided a circular list in bfq_setup_merge (see comments
in bfq_setup_merge() for details), so bfq_queue will not appear in it's
new_bfqq list. Just remove this check.

Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230116095153.3810101-7-shikemeng@huaweicloud.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/bfq-iosched.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)