xfs: move xfs_iext_insert tracepoint to report useful information

Move the tracepoint in xfs_iext_insert to after the point where we've
inserted the extent because otherwise we report stale extent data in
the ftrace output.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>

diff --git a/fs/xfs/libxfs/xfs_iext_tree.c b/fs/xfs/libxfs/xfs_iext_tree.c
index 89bf16b..b0f3179 100644 (file)
--- a/fs/xfs/libxfs/xfs_iext_tree.c
+++ b/fs/xfs/libxfs/xfs_iext_tree.c
@@ -632,8 +632,6 @@ xfs_iext_insert(
        struct xfs_iext_leaf    *new = NULL;
        int                     nr_entries, i;
 
-       trace_xfs_iext_insert(ip, cur, state, _RET_IP_);
-
        if (ifp->if_height == 0)
                xfs_iext_alloc_root(ifp, cur);
        else if (ifp->if_height == 1)
@@ -661,6 +659,8 @@ xfs_iext_insert(
        xfs_iext_set(cur_rec(cur), irec);
        ifp->if_bytes += sizeof(struct xfs_iext_rec);
 
+       trace_xfs_iext_insert(ip, cur, state, _RET_IP_);
+
        if (new)
                xfs_iext_insert_node(ifp, xfs_iext_leaf_key(new, 0), new, 2);
 }