drbd: Rename drbd_endio_{pri,sec} -> drbd_{,peer_}request_endio

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

drivers/block/drbd/drbd_int.h

@@ -661,7 +661,7 @@ struct drbd_request {
 	/* if local IO is not allowed, will be NULL.
 	 * if local IO _is_ allowed, holds the locally submitted bio clone,
 	 * or, after local IO completion, the ERR_PTR(error).
-	 * see drbd_endio_pri(). */
+	 * see drbd_request_endio(). */
 	struct bio *private_bio;
 
 	struct drbd_interval i;

drivers/block/drbd/drbd_receiver.c

@@ -1136,7 +1136,7 @@ next_bio:
 	bio->bi_bdev = mdev->ldev->backing_bdev;
 	bio->bi_rw = rw;
 	bio->bi_private = peer_req;
-	bio->bi_end_io = drbd_endio_sec;
+	bio->bi_end_io = drbd_peer_request_endio;
 
 	bio->bi_next = bios;
 	bios = bio;
@@ -1572,7 +1572,7 @@ static int receive_RSDataReply(struct drbd_conf *mdev, enum drbd_packet cmd,
 	if (get_ldev(mdev)) {
 		/* data is submitted to disk within recv_resync_read.
 		 * corresponding put_ldev done below on error,
-		 * or in drbd_endio_sec. */
+		 * or in drbd_peer_request_endio. */
 		ok = recv_resync_read(mdev, sector, data_size);
 	} else {
 		if (__ratelimit(&drbd_ratelimit_state))
@@ -1760,10 +1760,11 @@ static int receive_Data(struct drbd_conf *mdev, enum drbd_packet cmd,
 		return drbd_drain_block(mdev, data_size);
 	}
 
-	/* get_ldev(mdev) successful.
-	 * Corresponding put_ldev done either below (on various errors),
-	 * or in drbd_endio_sec, if we successfully submit the data at
-	 * the end of this function. */
+	/*
+	 * Corresponding put_ldev done either below (on various errors), or in
+	 * drbd_peer_request_endio, if we successfully submit the data at the
+	 * end of this function.
+	 */
 
 	sector = be64_to_cpu(p->sector);
 	peer_req = read_in_block(mdev, p->block_id, sector, data_size);

drivers/block/drbd/drbd_req.c

@@ -116,7 +116,7 @@ static void _req_is_done(struct drbd_conf *mdev, struct drbd_request *req, const
 			drbd_set_in_sync(mdev, req->i.sector, req->i.size);
 
 		/* one might be tempted to move the drbd_al_complete_io
-		 * to the local io completion callback drbd_endio_pri.
+		 * to the local io completion callback drbd_request_endio.
 		 * but, if this was a mirror write, we may only
 		 * drbd_al_complete_io after this is RQ_NET_DONE,
 		 * otherwise the extent could be dropped from the al
@@ -252,7 +252,7 @@ void _req_may_be_done(struct drbd_request *req, struct bio_and_error *m)
 		 * what we need to do here is just: complete the master_bio.
 		 *
 		 * local completion error, if any, has been stored as ERR_PTR
-		 * in private_bio within drbd_endio_pri.
+		 * in private_bio within drbd_request_endio.
 		 */
 		int ok = (s & RQ_LOCAL_OK) || (s & RQ_NET_OK);
 		int error = PTR_ERR(req->private_bio);

drivers/block/drbd/drbd_req.h

@@ -230,7 +230,7 @@ static inline void drbd_req_make_private_bio(struct drbd_request *req, struct bi
 	req->private_bio = bio;
 
 	bio->bi_private  = req;
-	bio->bi_end_io   = drbd_endio_pri;
+	bio->bi_end_io   = drbd_request_endio;
 	bio->bi_next     = NULL;
 }
 

drivers/block/drbd/drbd_worker.c

@@ -45,8 +45,8 @@ static int w_make_resync_request(struct drbd_work *w, int cancel);
 
 /* endio handlers:
  *   drbd_md_io_complete (defined here)
- *   drbd_endio_pri (defined here)
- *   drbd_endio_sec (defined here)
+ *   drbd_request_endio (defined here)
+ *   drbd_peer_request_endio (defined here)
  *   bm_async_io_complete (defined in drbd_bitmap.c)
  *
  * For all these callbacks, note the following:
@@ -151,7 +151,7 @@ static void drbd_endio_write_sec_final(struct drbd_peer_request *peer_req) __rel
 /* writes on behalf of the partner, or resync writes,
  * "submitted" by the receiver.
  */
-void drbd_endio_sec(struct bio *bio, int error)
+void drbd_peer_request_endio(struct bio *bio, int error)
 {
 	struct drbd_peer_request *peer_req = bio->bi_private;
 	struct drbd_conf *mdev = peer_req->w.mdev;
@@ -187,7 +187,7 @@ void drbd_endio_sec(struct bio *bio, int error)
 
 /* read, readA or write requests on R_PRIMARY coming from drbd_make_request
  */
-void drbd_endio_pri(struct bio *bio, int error)
+void drbd_request_endio(struct bio *bio, int error)
 {
 	unsigned long flags;
 	struct drbd_request *req = bio->bi_private;

drivers/block/drbd/drbd_wrappers.h

@@ -20,8 +20,8 @@ static inline void drbd_set_my_capacity(struct drbd_conf *mdev,
 
 /* bi_end_io handlers */
 extern void drbd_md_io_complete(struct bio *bio, int error);
-extern void drbd_endio_sec(struct bio *bio, int error);
-extern void drbd_endio_pri(struct bio *bio, int error);
+extern void drbd_peer_request_endio(struct bio *bio, int error);
+extern void drbd_request_endio(struct bio *bio, int error);
 
 /*
  * used to submit our private bio