commit 5d60125530b0122f5a0a57481f3064a6250365dd
author liang xie <xieliang007@gmail.com> Mon May 12 22:06:43 2014 -0400
committer Theodore Ts'o <tytso@mit.edu> Mon May 12 22:06:43 2014 -0400
tree ec782bb0e4e6a3828b8d2cf7f426700ad069ea2c
parent c8b459f492cbe8be26d8eac0489ef627ed355947

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>

fs/ext4/file.c

diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index 2389c4e..4e8bc284 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -244,6 +244,7 @@
 			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);