diff options
| author |   Jens Axboe <axboe@kernel.dk> | 2018-11-08 10:24:07 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-11-08 10:24:07 -0700 |
| commit | 7baa85727d0406ffd2b2303cd803a145aa35c505 (patch) | |
| tree | 580e8cf709bda194b7271ca9310f11ea0d8b14e3 /drivers/nvme/host/nvme.h | |
| parent | loop: Get rid of 'nested' acquisition of loop_ctl_mutex (diff) | |
| download | linux-dev-7baa85727d0406ffd2b2303cd803a145aa35c505.tar.xz linux-dev-7baa85727d0406ffd2b2303cd803a145aa35c505.zip | |
blk-mq-tag: change busy_iter_fn to return whether to continue or not
We have this functionality in sbitmap, but we don't export it in
blk-mq for users of the tags busy iteration. This can be useful
for stopping the iteration, if the caller doesn't need to find
more requests.
Reviewed-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to '')
| -rw-r--r-- | drivers/nvme/host/nvme.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index cee79cb388af..32a1f1cfdfb4 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -408,7 +408,7 @@ static inline void nvme_put_ctrl(struct nvme_ctrl *ctrl) } void nvme_complete_rq(struct request *req); -void nvme_cancel_request(struct request *req, void *data, bool reserved); +bool nvme_cancel_request(struct request *req, void *data, bool reserved); bool nvme_change_ctrl_state(struct nvme_ctrl *ctrl, enum nvme_ctrl_state new_state); int nvme_disable_ctrl(struct nvme_ctrl *ctrl, u64 cap); |