drbd: Turn tl_apply() into tl_abort_disk_io()

There is no need to overly generalize this function; it only makes the code
harder to understand.

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

1 files changed, 4 insertions, 9 deletions

diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index f1d696ab6e83..137935037664 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -484,28 +484,23 @@ void tl_restart(struct drbd_tconn *tconn, enum drbd_req_event what)
 }
 
 /**
- * tl_apply() - Applies an event to all requests for a certain mdev in the TL
+ * tl_abort_disk_io() - Abort disk I/O for all requests for a certain mdev in the TL
  * @mdev:       DRBD device.
- * @what:       The action/event to perform with all request objects
- *
- * @what might ony be ABORT_DISK_IO.
  */
-void tl_apply(struct drbd_conf *mdev, enum drbd_req_event what)
+void tl_abort_disk_io(struct drbd_conf *mdev)
 {
         struct drbd_tconn *tconn = mdev->tconn;
         struct drbd_tl_epoch *b;
         struct list_head *le, *tle;
         struct drbd_request *req;
 
-        D_ASSERT(what == ABORT_DISK_IO);
-
         spin_lock_irq(&tconn->req_lock);
         b = tconn->oldest_tle;
         while (b) {
                 list_for_each_safe(le, tle, &b->requests) {
                         req = list_entry(le, struct drbd_request, tl_requests);
                         if (req->w.mdev == mdev)
-                                _req_mod(req, what);
+                                _req_mod(req, ABORT_DISK_IO);
                 }
                 b = b->next;
         }
@@ -513,7 +508,7 @@ void tl_apply(struct drbd_conf *mdev, enum drbd_req_event what)
         list_for_each_safe(le, tle, &tconn->barrier_acked_requests) {
                 req = list_entry(le, struct drbd_request, tl_requests);
                 if (req->w.mdev == mdev)
-                        _req_mod(req, what);
+                        _req_mod(req, ABORT_DISK_IO);
         }
 
         spin_unlock_irq(&tconn->req_lock);