[XFS] Add a chunk of tracing code to diagnose truncate related issues.

SGI-PV: 938410
SGI-Modid: xfs-linux:xfs-kern:22966a

Signed-off-by: Nathan Scott <nathans@sgi.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/fs/xfs/linux-2.6/xfs_lrw.h b/fs/xfs/linux-2.6/xfs_lrw.h
index f197a720e394..6294dcdb797c 100644
--- a/fs/xfs/linux-2.6/xfs_lrw.h
+++ b/fs/xfs/linux-2.6/xfs_lrw.h
@@ -70,9 +70,10 @@ struct xfs_iomap;
 #define XFS_SENDFILE_ENTER      21
 #define XFS_WRITEPAGE_ENTER     22
 #define XFS_RELEASEPAGE_ENTER   23
-#define XFS_IOMAP_ALLOC_ENTER   24
-#define XFS_IOMAP_ALLOC_MAP     25
-#define XFS_IOMAP_UNWRITTEN     26
+#define XFS_INVALIDPAGE_ENTER   24
+#define XFS_IOMAP_ALLOC_ENTER   25
+#define XFS_IOMAP_ALLOC_MAP     26
+#define XFS_IOMAP_UNWRITTEN     27
 extern void xfs_rw_enter_trace(int, struct xfs_iocore *,
                                 void *, size_t, loff_t, int);
 extern void xfs_inval_cached_trace(struct xfs_iocore *,