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| author | Lars Ellenberg <lars.ellenberg@linbit.com> | 2012-01-16 15:04:33 +0100 |
|---|---|---|
| committer | Philipp Reisner <philipp.reisner@linbit.com> | 2012-05-09 15:16:51 +0200 |
| commit | 46385c84acd6654d3a38c9c7af1921dbded74aa2 (patch) | |
| tree | 352c84f1e31a15bd50d3993b71f20d93357372d4 /drivers/block | |
| parent | d64957c9a9757642f59aa4a63dadf159b2694bab (diff) | |
| download | blackbird-obmc-linux-46385c84acd6654d3a38c9c7af1921dbded74aa2.tar.gz blackbird-obmc-linux-46385c84acd6654d3a38c9c7af1921dbded74aa2.zip | |
drbd: move put_ldev from __req_mod() to the endio callback
One invocation in the endio handler is good enough,
we don't need mention it for each of the different ways
it calls __req_mod().
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/drbd/drbd_req.c | 4 | ||||
| -rw-r--r-- | drivers/block/drbd/drbd_worker.c | 1 |
2 files changed, 1 insertions, 4 deletions
diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c index cd7687fad9e6..340d57b98565 100644 --- a/drivers/block/drbd/drbd_req.c +++ b/drivers/block/drbd/drbd_req.c @@ -441,7 +441,6 @@ int __req_mod(struct drbd_request *req, enum drbd_req_event what, req->rq_state &= ~RQ_LOCAL_PENDING; _req_may_be_done_not_susp(req, m); - put_ldev(mdev); break; case abort_disk_io: @@ -458,7 +457,6 @@ int __req_mod(struct drbd_request *req, enum drbd_req_event what, __drbd_chk_io_error(mdev, false); _req_may_be_done_not_susp(req, m); - put_ldev(mdev); break; case read_ahead_completed_with_error: @@ -466,7 +464,6 @@ int __req_mod(struct drbd_request *req, enum drbd_req_event what, req->rq_state |= RQ_LOCAL_COMPLETED; req->rq_state &= ~RQ_LOCAL_PENDING; _req_may_be_done_not_susp(req, m); - put_ldev(mdev); break; case read_completed_with_error: @@ -478,7 +475,6 @@ int __req_mod(struct drbd_request *req, enum drbd_req_event what, D_ASSERT(!(req->rq_state & RQ_NET_MASK)); __drbd_chk_io_error(mdev, false); - put_ldev(mdev); goto_queue_for_net_read: diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c index 14aa4a2d4dc4..620c70ff2231 100644 --- a/drivers/block/drbd/drbd_worker.c +++ b/drivers/block/drbd/drbd_worker.c @@ -244,6 +244,7 @@ void drbd_endio_pri(struct bio *bio, int error) spin_lock_irqsave(&mdev->req_lock, flags); __req_mod(req, what, &m); spin_unlock_irqrestore(&mdev->req_lock, flags); + put_ldev(mdev); if (m.bio) complete_master_bio(mdev, &m); |
