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authorNathan Scott <nathans@sgi.com>2005-11-02 11:43:58 +1100
committerNathan Scott <nathans@sgi.com>2005-11-02 11:43:58 +1100
commit4aeb664c2561c0bae18d7a3a141d7d2acf126da1 (patch)
tree832e72237a69b76bf4c965d7383cdbb9fc3f8939 /fs/xfs/linux-2.6/xfs_iops.h
parent0fdfb3757f27b6d802f85e962d9b0f875df17113 (diff)
downloadop-kernel-dev-4aeb664c2561c0bae18d7a3a141d7d2acf126da1.zip
op-kernel-dev-4aeb664c2561c0bae18d7a3a141d7d2acf126da1.tar.gz
[XFS] Improve buffered read throughput by removing unnecessary timer calls
that showed in ´kernel profiles. SGI-PV: 925163 SGI-Modid: xfs-linux:xfs-kern:23861a Signed-off-by: Nathan Scott <nathans@sgi.com>
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_iops.h')
-rw-r--r--fs/xfs/linux-2.6/xfs_iops.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/xfs/linux-2.6/xfs_iops.h b/fs/xfs/linux-2.6/xfs_iops.h
index 6a69a62..415de44 100644
--- a/fs/xfs/linux-2.6/xfs_iops.h
+++ b/fs/xfs/linux-2.6/xfs_iops.h
@@ -48,4 +48,8 @@ extern void linvfs_unwritten_done(struct buffer_head *, int);
extern int xfs_ioctl(struct bhv_desc *, struct inode *, struct file *,
int, unsigned int, void __user *);
+struct xfs_inode;
+extern void xfs_ichgtime(struct xfs_inode *, int);
+extern void xfs_ichgtime_fast(struct xfs_inode *, struct inode *, int);
+
#endif /* __XFS_IOPS_H__ */
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