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/block/drbd | |
| parent | 8e483ed1342a4ea45b70f0f33ac54eff7a33d918 (diff) | |
| download | talos-obmc-linux-dece16353ef47d8d33f5302bc158072a9d65e26f.tar.gz talos-obmc-linux-dece16353ef47d8d33f5302bc158072a9d65e26f.zip | |
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/block/drbd')
| -rw-r--r-- | drivers/block/drbd/drbd_int.h | 2 | ||||
| -rw-r--r-- | drivers/block/drbd/drbd_req.c | 3 |
2 files changed, 3 insertions, 2 deletions
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h index 015c6e91b756..e66d453a5f2b 100644 --- a/drivers/block/drbd/drbd_int.h +++ b/drivers/block/drbd/drbd_int.h @@ -1448,7 +1448,7 @@ extern int proc_details; /* drbd_req */ extern void do_submit(struct work_struct *ws); extern void __drbd_make_request(struct drbd_device *, struct bio *, unsigned long); -extern void drbd_make_request(struct request_queue *q, struct bio *bio); +extern blk_qc_t drbd_make_request(struct request_queue *q, struct bio *bio); extern int drbd_read_remote(struct drbd_device *device, struct drbd_request *req); extern int is_valid_ar_handle(struct drbd_request *, sector_t); diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c index 211592682169..3ae2c0086563 100644 --- a/drivers/block/drbd/drbd_req.c +++ b/drivers/block/drbd/drbd_req.c @@ -1494,7 +1494,7 @@ void do_submit(struct work_struct *ws) } } -void drbd_make_request(struct request_queue *q, struct bio *bio) +blk_qc_t drbd_make_request(struct request_queue *q, struct bio *bio) { struct drbd_device *device = (struct drbd_device *) q->queuedata; unsigned long start_jif; @@ -1510,6 +1510,7 @@ void drbd_make_request(struct request_queue *q, struct bio *bio) inc_ap_bio(device); __drbd_make_request(device, bio, start_jif); + return BLK_QC_T_NONE; } void request_timer_fn(unsigned long data) |
