From 4fdc7781799926dca6c3a3bb6e9533a9718c4dea Mon Sep 17 00:00:00 2001
From: Lachlan McIlroy <lachlan@redback.melbourne.sgi.com>
Date: Mon, 22 Dec 2008 17:52:58 +1100
Subject: [PATCH] [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>
---
fs/xfs/linux-2.6/xfs_buf.h | 4 ----
fs/xfs/xfs_buf_item.c | 16 +---------------
fs/xfs/xfs_inode.c | 1 -
3 files changed, 1 insertion(+), 20 deletions(-)
diff --git a/fs/xfs/linux-2.6/xfs_buf.h b/fs/xfs/linux-2.6/xfs_buf.h
index af8764e02d78..288ae7c4c800 100644
--- a/fs/xfs/linux-2.6/xfs_buf.h
+++ b/fs/xfs/linux-2.6/xfs_buf.h
@@ -312,10 +312,6 @@ extern void xfs_buf_trace(xfs_buf_t *, char *, void *, void *);
#define XFS_BUF_UNORDERED(bp) ((bp)->b_flags &= ~XBF_ORDERED)
#define XFS_BUF_ISORDERED(bp) ((bp)->b_flags & XBF_ORDERED)
-#define XFS_BUF_SHUT(bp) do { } while (0)
-#define XFS_BUF_UNSHUT(bp) do { } while (0)
-#define XFS_BUF_ISSHUT(bp) (0)
-
#define XFS_BUF_HOLD(bp) xfs_buf_hold(bp)
#define XFS_BUF_READ(bp) ((bp)->b_flags |= XBF_READ)
#define XFS_BUF_UNREAD(bp) ((bp)->b_flags &= ~XBF_READ)
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;
}
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 3adb868df183..5a5e035e5d38 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -2804,7 +2804,6 @@ cluster_corrupt_out:
XFS_BUF_CLR_BDSTRAT_FUNC(bp);
XFS_BUF_UNDONE(bp);
XFS_BUF_STALE(bp);
- XFS_BUF_SHUT(bp);
XFS_BUF_ERROR(bp,EIO);
xfs_biodone(bp);
} else {