| Message ID | 20230219104309.1511562-15-shikemeng@huaweicloud.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Some bugfix and cleanup patches for bfq | expand |
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c index 6a8ea9a451cc..ee02c7502394 100644 --- a/block/bfq-iosched.c +++ b/block/bfq-iosched.c @@ -3038,8 +3038,7 @@ bfq_setup_cooperator(struct bfq_data *bfqd, struct bfq_queue *bfqq, new_bfqq = bfq_find_close_cooperator(bfqd, bfqq, bfq_io_struct_pos(io_struct, request)); - if (new_bfqq && likely(new_bfqq != &bfqd->oom_bfqq) && - bfq_may_be_close_cooperator(bfqq, new_bfqq)) + if (new_bfqq && bfq_may_be_close_cooperator(bfqq, new_bfqq)) return bfq_setup_merge(bfqq, new_bfqq); return NULL;
The oom_bfqq is never added to tree in bfq_pos_tree_add_move, so bfqq returned from bfq_find_close_cooperator is no need to be checked if it's oom_bfqq. Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com> --- block/bfq-iosched.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)