[XFS] Remove XFS_BUF_SHUT() and friends

Code does nothing so remove it.

Reviewed-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>

1 files changed, 1 insertions, 15 deletions

diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c
index d74ce1134262..92af4098c7e8 100644
--- a/fs/xfs/xfs_buf_item.c
+++ b/fs/xfs/xfs_buf_item.c
@@ -998,21 +998,7 @@ xfs_buf_iodone_callbacks(
                         xfs_buf_do_callbacks(bp, lip);
                         XFS_BUF_SET_FSPRIVATE(bp, NULL);
                         XFS_BUF_CLR_IODONE_FUNC(bp);
-
-                        /*
-                         * XFS_SHUT flag gets set when we go thru the
-                         * entire buffer cache and deliberately start
-                         * throwing away delayed write buffers.
-                         * Since there's no biowait done on those,
-                         * we should just brelse them.
-                         */
-                        if (XFS_BUF_ISSHUT(bp)) {
-                            XFS_BUF_UNSHUT(bp);
-                                xfs_buf_relse(bp);
-                        } else {
-                                xfs_biodone(bp);
-                        }
-
+                        xfs_biodone(bp);
                         return;
                 }