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authorKemeng Shi <shikemeng@huaweicloud.com>2023-01-16 17:51:51 +0800
committerJens Axboe <axboe@kernel.dk>2023-01-29 20:03:49 -0700
commit433d4b03e722bdfb1b6a75563cb45e8dca6784e7 (patch)
tree31c7a9bb34ba25e3b09e89f263c360da2a4f97f8 /block/bfq-iosched.c
parent86f8382e6d3a74f783c23a3d773285e2637b8bc2 (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>
Diffstat (limited to 'block/bfq-iosched.c')
-rw-r--r--block/bfq-iosched.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index 4a17b22327f1..dbee5c61830c 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -5429,8 +5429,6 @@ void bfq_put_cooperator(struct bfq_queue *bfqq)
*/
__bfqq = bfqq->new_bfqq;
while (__bfqq) {
- if (__bfqq == bfqq)
- break;
next = __bfqq->new_bfqq;
bfq_put_queue(__bfqq);
__bfqq = next;