xfs: add lots of attribute trace points
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c
index 08b9ac6..65d61b9 100644
--- a/fs/xfs/xfs_attr.c
+++ b/fs/xfs/xfs_attr.c
@@ -853,6 +853,8 @@
{
int newsize, forkoff, retval;
+ trace_xfs_attr_sf_addname(args);
+
retval = xfs_attr_shortform_lookup(args);
if ((args->flags & ATTR_REPLACE) && (retval == ENOATTR)) {
return(retval);
@@ -896,6 +898,8 @@
xfs_dabuf_t *bp;
int retval, error, committed, forkoff;
+ trace_xfs_attr_leaf_addname(args);
+
/*
* Read the (only) block in the attribute list in.
*/
@@ -920,6 +924,9 @@
xfs_da_brelse(args->trans, bp);
return(retval);
}
+
+ trace_xfs_attr_leaf_replace(args);
+
args->op_flags |= XFS_DA_OP_RENAME; /* an atomic rename */
args->blkno2 = args->blkno; /* set 2nd entry info*/
args->index2 = args->index;
@@ -1090,6 +1097,8 @@
xfs_dabuf_t *bp;
int error, committed, forkoff;
+ trace_xfs_attr_leaf_removename(args);
+
/*
* Remove the attribute.
*/
@@ -1223,6 +1232,8 @@
xfs_mount_t *mp;
int committed, retval, error;
+ trace_xfs_attr_node_addname(args);
+
/*
* Fill in bucket of arguments/results/context to carry around.
*/
@@ -1249,6 +1260,9 @@
} else if (retval == EEXIST) {
if (args->flags & ATTR_CREATE)
goto out;
+
+ trace_xfs_attr_node_replace(args);
+
args->op_flags |= XFS_DA_OP_RENAME; /* atomic rename op */
args->blkno2 = args->blkno; /* set 2nd entry info*/
args->index2 = args->index;
@@ -1480,6 +1494,8 @@
xfs_dabuf_t *bp;
int retval, error, committed, forkoff;
+ trace_xfs_attr_node_removename(args);
+
/*
* Tie a string around our finger to remind us where we are.
*/