drbd: Improve error reporting in drbd_md_sync_page_io()

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

diff --git a/drivers/block/drbd/drbd_actlog.c b/drivers/block/drbd/drbd_actlog.c
index 34048e8..4dd5208 100644 (file)
--- a/drivers/block/drbd/drbd_actlog.c
+++ b/drivers/block/drbd/drbd_actlog.c
@@ -202,8 +202,8 @@ int drbd_md_sync_page_io(struct drbd_conf *mdev, struct drbd_backing_dev *bdev,
 
        err = _drbd_md_sync_page_io(mdev, bdev, iop, sector, rw, MD_BLOCK_SIZE);
        if (err) {
-               dev_err(DEV, "drbd_md_sync_page_io(,%llus,%s) failed!\n",
-                   (unsigned long long)sector, (rw & WRITE) ? "WRITE" : "READ");
+               dev_err(DEV, "drbd_md_sync_page_io(,%llus,%s) failed with error %d\n",
+                   (unsigned long long)sector, (rw & WRITE) ? "WRITE" : "READ", err);
        }
        return err;
 }