ext3: Count internal journal as bsddf overhead in ext3_statfs
The journal blocks of external journal device should not
be counted as overhead.
Signed-off-by: Chin-Tsung Cheng <chintzung@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 08cdfe5..622e882 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -2828,8 +2828,9 @@
*/
overhead += ngroups * (2 + sbi->s_itb_per_group);
- /* Add the journal blocks as well */
- overhead += sbi->s_journal->j_maxlen;
+ /* Add the internal journal blocks as well */
+ if (sbi->s_journal && !sbi->journal_bdev)
+ overhead += sbi->s_journal->j_maxlen;
sbi->s_overhead_last = overhead;
smp_wmb();