diff options
| author | Jens Axboe <axboe@fb.com> | 2015-11-05 10:41:16 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2015-11-07 10:40:46 -0700 |
| commit | dece16353ef47d8d33f5302bc158072a9d65e26f (patch) | |
| tree | 75438980d0f76c155bab11ddb5f1f1600fcaee13 /drivers/staging | |
| parent | 8e483ed1342a4ea45b70f0f33ac54eff7a33d918 (diff) | |
| download | linux-dece16353ef47d8d33f5302bc158072a9d65e26f.tar.bz2 | |
block: change ->make_request_fn() and users to return a queue cookie
No functional changes in this patch, but it prepares us for returning
a more useful cookie related to the IO that was queued up.
Signed-off-by: Jens Axboe <axboe@fb.com>
Acked-by: Christoph Hellwig <hch@lst.de>
Acked-by: Keith Busch <keith.busch@intel.com>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/lustre/lustre/llite/lloop.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/staging/lustre/lustre/llite/lloop.c b/drivers/staging/lustre/lustre/llite/lloop.c index e6974c36276d..fed50d538a41 100644 --- a/drivers/staging/lustre/lustre/llite/lloop.c +++ b/drivers/staging/lustre/lustre/llite/lloop.c @@ -333,7 +333,7 @@ static unsigned int loop_get_bio(struct lloop_device *lo, struct bio **req) return count; } -static void loop_make_request(struct request_queue *q, struct bio *old_bio) +static blk_qc_t loop_make_request(struct request_queue *q, struct bio *old_bio) { struct lloop_device *lo = q->queuedata; int rw = bio_rw(old_bio); @@ -364,9 +364,10 @@ static void loop_make_request(struct request_queue *q, struct bio *old_bio) goto err; } loop_add_bio(lo, old_bio); - return; + return BLK_QC_T_NONE; err: bio_io_error(old_bio); + return BLK_QC_T_NONE; } static inline void loop_handle_bio(struct lloop_device *lo, struct bio *bio) |