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[XFS] Remove XFS_BUF_SHUT() and friends

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Code does nothing so remove it.

Reviewed-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
This commit is contained in:
Lachlan McIlroy 2008-12-22 17:52:58 +11:00
parent d415867e0a
commit 4fdc778179
3 changed files with 1 additions and 20 deletions
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4
fs/xfs/linux-2.6/xfs_buf.h
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@ -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)

16
fs/xfs/xfs_buf_item.c
View File

@ -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;
}

1
fs/xfs/xfs_inode.c
View File

@ -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 {