drbd: drbd_md_sync_page_io(): Return 0 upon success and an error code otherwise
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_main.c b/drivers/block/drbd/drbd_main.c
index 6c4454c..43b9b7a 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -2637,7 +2637,7 @@
D_ASSERT(drbd_md_ss__(mdev, mdev->ldev) == mdev->ldev->md.md_offset);
sector = mdev->ldev->md.md_offset;
- if (!drbd_md_sync_page_io(mdev, mdev->ldev, sector, WRITE)) {
+ if (drbd_md_sync_page_io(mdev, mdev->ldev, sector, WRITE)) {
/* this was a try anyways ... */
dev_err(DEV, "meta data update failed!\n");
drbd_chk_io_error(mdev, 1, true);
@@ -2670,7 +2670,7 @@
mutex_lock(&mdev->md_io_mutex);
buffer = (struct meta_data_on_disk *)page_address(mdev->md_io_page);
- if (!drbd_md_sync_page_io(mdev, bdev, bdev->md.md_offset, READ)) {
+ if (drbd_md_sync_page_io(mdev, bdev, bdev->md.md_offset, READ)) {
/* NOTE: can't do normal error processing here as this is
called BEFORE disk is attached */
dev_err(DEV, "Error while reading metadata.\n");