| commit | 12706394bcaa48e3d5e19c97d7b4e5683ebb12fb | [log] [tgz] |
|---|---|---|
| author | Theodore Ts'o <tytso@mit.edu> | Sun Jul 10 22:37:50 2011 -0400 |
| committer | Theodore Ts'o <tytso@mit.edu> | Sun Jul 10 22:37:50 2011 -0400 |
| tree | d2a9effccf0162de6b783cf40fadd0f27c1bd22e | |
| parent | 4862fd6047ed02e2726667c54d35f538eecc56aa [diff] [blame] |
ext4: add tracepoint for ext4_journal_start This will help debug who is responsible for starting a jbd2 transaction. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 9ea71aa..7910e61 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c
@@ -269,6 +269,7 @@ journal_t *journal; handle_t *handle; + trace_ext4_journal_start(sb, nblocks, _RET_IP_); if (sb->s_flags & MS_RDONLY) return ERR_PTR(-EROFS);