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| author | Chengming Zhou <zhouchengming@bytedance.com> | 2023-09-13 17:16:13 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-09-22 16:52:13 +0200 |
| commit | 48554df6bf2b1e83f70749bf4b4d7914f8b3c01d (patch) | |
| tree | 980a356f55069859553e6a4dc96e05f55faaff56 /block/blk-mq-debugfs.h | |
| parent | blk-mq: account active requests when get driver tag (diff) | |
| download | linux-48554df6bf2b1e83f70749bf4b4d7914f8b3c01d.tar.xz linux-48554df6bf2b1e83f70749bf4b4d7914f8b3c01d.zip | |
blk-mq: remove RQF_MQ_INFLIGHT
Since the previous patch change to only account active requests when
we really allocate the driver tag, the RQF_MQ_INFLIGHT can be removed
and no double account problem.
1. none elevator: flush request will use the first pending request's
driver tag, won't double account.
2. other elevator: flush request will be accounted when allocate driver
tag when issue, and will be unaccounted when it put the driver tag.
Signed-off-by: Chengming Zhou <zhouchengming@bytedance.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20230913151616.3164338-3-chengming.zhou@linux.dev
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-mq-debugfs.h')
0 files changed, 0 insertions, 0 deletions