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| author | Christoph Hellwig <hch@infradead.org> | 2010-06-24 05:50:22 +0400 |
|---|---|---|
| committer | Alex Elder <aelder@sgi.com> | 2010-07-26 22:16:43 +0400 |
| commit | d2e078c33c24f97411b0fdd7cd2173e68125e7e3 (patch) | |
| tree | 596dafaa5f9f6336a62350a889926184a93a3850 /fs/xfs/linux-2.6/xfs_trace.h | |
| parent | 807cbbdb438d172b87b380eebc1f1c1a5a3549b2 (diff) | |
| download | linux-d2e078c33c24f97411b0fdd7cd2173e68125e7e3.tar.xz | |
xfs: some iget tracing cleanups / fixes
The xfs_iget_alloc/found tracepoints are a bit misnamed and misplaced.
Rename them to xfs_iget_hit/xfs_iget_miss and move them to the beggining
of the xfs_iget_cache_hit/miss functions. Add a new xfs_iget_reclaim_fail
tracepoint for the case where we fail to re-initialize a VFS inode,
and add a second instance of the xfs_iget_skip tracepoint for the case
of a failed igrab() call.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_trace.h')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_trace.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/xfs/linux-2.6/xfs_trace.h b/fs/xfs/linux-2.6/xfs_trace.h index 3f2eec28c70d..9efe368d38c7 100644 --- a/fs/xfs/linux-2.6/xfs_trace.h +++ b/fs/xfs/linux-2.6/xfs_trace.h @@ -561,8 +561,9 @@ DEFINE_EVENT(xfs_iget_class, name, \ TP_ARGS(ip)) DEFINE_IGET_EVENT(xfs_iget_skip); DEFINE_IGET_EVENT(xfs_iget_reclaim); -DEFINE_IGET_EVENT(xfs_iget_found); -DEFINE_IGET_EVENT(xfs_iget_alloc); +DEFINE_IGET_EVENT(xfs_iget_reclaim_fail); +DEFINE_IGET_EVENT(xfs_iget_hit); +DEFINE_IGET_EVENT(xfs_iget_miss); DECLARE_EVENT_CLASS(xfs_inode_class, TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip), |