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| author | Jens Axboe <axboe@kernel.dk> | 2022-09-21 08:24:16 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-09-30 07:49:11 -0600 |
| commit | ab3e1d3bbab9e973aeb4dd4603251578658a47ff (patch) | |
| tree | cc5a5b81f354800fbf19c280cd966f54eab13137 /include/linux/blk-mq.h | |
| parent | de671d6116b5210097cd6fbb877bac92536f265b (diff) | |
| download | linux-stable-ab3e1d3bbab9e973aeb4dd4603251578658a47ff.tar.gz linux-stable-ab3e1d3bbab9e973aeb4dd4603251578658a47ff.tar.bz2 linux-stable-ab3e1d3bbab9e973aeb4dd4603251578658a47ff.zip | |
block: allow end_io based requests in the completion batch handling
With end_io handlers now being able to potentially pass ownership of
the request upon completion, we can allow requests with end_io handlers
in the batch completion handling.
Reviewed-by: Anuj Gupta <anuj20.g@samsung.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Co-developed-by: Stefan Roesch <shr@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/blk-mq.h')
| -rw-r--r-- | include/linux/blk-mq.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index e6fa49dd6196..50811d0fb143 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -853,8 +853,9 @@ static inline bool blk_mq_add_to_batch(struct request *req, struct io_comp_batch *iob, int ioerror, void (*complete)(struct io_comp_batch *)) { - if (!iob || (req->rq_flags & RQF_ELV) || req->end_io || ioerror) + if (!iob || (req->rq_flags & RQF_ELV) || ioerror) return false; + if (!iob->complete) iob->complete = complete; else if (iob->complete != complete) |