ext4: Add a missing trace hook
Commit f8ec9d6837241865cf99bed97bb99f4399fd5a03 added a
trace event ext4_da_release_space, but didn't add some
corresponding trace hook.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index c2b0724..8e45331 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -1893,6 +1893,7 @@
spin_lock(&EXT4_I(inode)->i_block_reservation_lock);
+ trace_ext4_da_release_space(inode, to_free);
if (unlikely(to_free > ei->i_reserved_data_blocks)) {
/*
* if there aren't enough reserved blocks, then the