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

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

Signed-off-by: Nathan Scott <nathans@sgi.com>
This commit is contained in:
Nathan Scott
2005-09-02 16:40:17 +10:00
parent eedb5530aa
commit bcec2b7f2b
2 changed files with 15 additions and 3 deletions
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7
fs/xfs/linux-2.6/xfs_lrw.h
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@@ -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 *,