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| author | Ming Lei <ming.lei@redhat.com> | 2023-04-20 19:20:18 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-04-20 06:54:17 -0600 |
| commit | 81ea1222f2fa5006f4b9759c2fe1ec154109622d (patch) | |
| tree | 3e62a64a9df6d8d8a1ca898e8596c21f3a99cd82 /block/Kconfig | |
| parent | f7ca1ae32bd89ab035568c63b4443eb55420b423 (diff) | |
Revert "block: Merge bio before checking ->cached_rq"
This reverts commit 23f3e3272e7a4d9fb870485cd6df1e4f9539282c.
blk-mq sched bio merge still needs request to grab queue usage counter,
so we can't simply call blk_mq_attempt_bio_merge() when queue usage
counter isn't held.
Fixes: 23f3e3272e7a ("block: Merge bio before checking ->cached_rq")
Cc: Xiao Ni <xni@redhat.com>
Reported-by: Yi Zhang <yi.zhang@redhat.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20230420112018.1108058-1-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/Kconfig')
0 files changed, 0 insertions, 0 deletions