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| author | Minchan Kim <minchan@kernel.org> | 2017-03-30 07:20:45 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-03-30 16:13:23 +0200 |
| commit | ac77a0c463c1d7d659861f7b6d1261970dd3282a (patch) | |
| tree | c9009d64ed977ea79e70d6cc0014e08af47c6283 /block/blk-mq.h | |
| parent | Merge branch 'for-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang... (diff) | |
| download | linux-ac77a0c463c1d7d659861f7b6d1261970dd3282a.tar.xz linux-ac77a0c463c1d7d659861f7b6d1261970dd3282a.zip | |
block: do not put mq context in blk_mq_alloc_request_hctx
In blk_mq_alloc_request_hctx, blk_mq_sched_get_request doesn't
get sw context so we don't need to put the context with
blk_mq_put_ctx. Unless, we will see preempt counter underflow.
Cc: Omar Sandoval <osandov@fb.com>
Signed-off-by: Minchan Kim <minchan@kernel.org>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block/blk-mq.h')
0 files changed, 0 insertions, 0 deletions