ext4: add missing BUFFER_TRACE before ext4_journal_get_write_access

Make them more consistently

Signed-off-by: xieliang <xieliang@xiaomi.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index 2389c4e71bf8..4e8bc284ec0e 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -244,6 +244,7 @@ static int ext4_file_open(struct inode * inode, struct file * filp)
                         handle = ext4_journal_start_sb(sb, EXT4_HT_MISC, 1);
                         if (IS_ERR(handle))
                                 return PTR_ERR(handle);
+                        BUFFER_TRACE(sbi->s_sbh, "get_write_access");
                         err = ext4_journal_get_write_access(handle, sbi->s_sbh);
                         if (err) {
                                 ext4_journal_stop(handle);