diff options
Diffstat (limited to 'drivers/block/rbd.c')
| -rw-r--r-- | drivers/block/rbd.c | 24 |
1 files changed, 5 insertions, 19 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 162fd1df06dd..b077c0fb9f70 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -349,7 +349,6 @@ struct rbd_img_request { struct pending_result pending; struct work_struct work; int work_result; - struct kref kref; }; #define for_each_obj_request(ireq, oreq) \ @@ -1320,15 +1319,6 @@ static void rbd_obj_request_put(struct rbd_obj_request *obj_request) kref_put(&obj_request->kref, rbd_obj_request_destroy); } -static void rbd_img_request_destroy(struct kref *kref); -static void rbd_img_request_put(struct rbd_img_request *img_request) -{ - rbd_assert(img_request != NULL); - dout("%s: img %p (was %d)\n", __func__, img_request, - kref_read(&img_request->kref)); - kref_put(&img_request->kref, rbd_img_request_destroy); -} - static inline void rbd_img_obj_request_add(struct rbd_img_request *img_request, struct rbd_obj_request *obj_request) { @@ -1656,19 +1646,15 @@ static struct rbd_img_request *rbd_img_request_create( INIT_LIST_HEAD(&img_request->lock_item); INIT_LIST_HEAD(&img_request->object_extents); mutex_init(&img_request->state_mutex); - kref_init(&img_request->kref); return img_request; } -static void rbd_img_request_destroy(struct kref *kref) +static void rbd_img_request_destroy(struct rbd_img_request *img_request) { - struct rbd_img_request *img_request; struct rbd_obj_request *obj_request; struct rbd_obj_request *next_obj_request; - img_request = container_of(kref, struct rbd_img_request, kref); - dout("%s: img %p\n", __func__, img_request); WARN_ON(!list_empty(&img_request->lock_item)); @@ -2885,7 +2871,7 @@ static int rbd_obj_read_from_parent(struct rbd_obj_request *obj_req) obj_req->copyup_bvecs); } if (ret) { - rbd_img_request_put(child_img_req); + rbd_img_request_destroy(child_img_req); return ret; } @@ -3644,7 +3630,7 @@ again: if (test_bit(IMG_REQ_CHILD, &img_req->flags)) { struct rbd_obj_request *obj_req = img_req->obj_request; - rbd_img_request_put(img_req); + rbd_img_request_destroy(img_req); if (__rbd_obj_handle_request(obj_req, &result)) { img_req = obj_req->img_request; goto again; @@ -3652,7 +3638,7 @@ again: } else { struct request *rq = img_req->rq; - rbd_img_request_put(img_req); + rbd_img_request_destroy(img_req); blk_mq_end_request(rq, errno_to_blk_status(result)); } } @@ -4798,7 +4784,7 @@ static void rbd_queue_workfn(struct work_struct *work) return; err_img_request: - rbd_img_request_put(img_request); + rbd_img_request_destroy(img_request); err_rq: if (result) rbd_warn(rbd_dev, "%s %llx at %llx result %d", |