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authorDarrick J. Wong <darrick.wong@oracle.com>2017-12-10 18:03:54 -0800
committerDarrick J. Wong <darrick.wong@oracle.com>2017-12-14 09:20:11 -0800
commitc54854a437a447a6bb1dcb11f60dd01cef3fa597 (patch)
tree8ba0c9eb7da8a576b98db3ae4717dbf65a5e884d /fs
parent8c57b88637d78a723e0854fc3d06c6d4c31a1e0c (diff)
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>
Diffstat (limited to 'fs')
-rw-r--r--fs/xfs/libxfs/xfs_iext_tree.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/xfs/libxfs/xfs_iext_tree.c b/fs/xfs/libxfs/xfs_iext_tree.c
index 89bf16b4d937..b0f31791c7e6 100644
--- 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);
}