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| author | Eric Sandeen <sandeen@redhat.com> | 2014-07-05 19:18:22 -0400 |
|---|---|---|
| committer | Qiming Wu <wuqm@marvell.com> | 2014-11-19 18:42:14 +0800 |
| commit | 6e4522cf0b9c58410b91afef858dfde21c5b9ff1 (patch) | |
| tree | 5de45de0fb6567f2a756b4a20023ed9c7fb772f5 /fs/ext4 | |
| parent | e2bfcfdff7a648edb355019b1c3b06f0ea9258cd (diff) | |
| download | pxa-v3.14-6e4522cf0b9c58410b91afef858dfde21c5b9ff1.tar.gz | |
ext4: disable synchronous transaction batching if max_batch_time==0
commit 5dd214248f94d430d70e9230bda72f2654ac88a8 upstream.
The mount manpage says of the max_batch_time option,
This optimization can be turned off entirely
by setting max_batch_time to 0.
But the code doesn't do that. So fix the code to do
that.
Change-Id: I5a5ebc0d0278934824c1e1cc0d29bf73f1a0f250
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Jialing Fu <jlfu@marvell.com>
Diffstat (limited to 'fs/ext4')
| -rw-r--r-- | fs/ext4/super.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index a81a3da01c2..25b327e8731 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1519,8 +1519,6 @@ static int handle_mount_opt(struct super_block *sb, char *opt, int token, arg = JBD2_DEFAULT_MAX_COMMIT_AGE; sbi->s_commit_interval = HZ * arg; } else if (token == Opt_max_batch_time) { - if (arg == 0) - arg = EXT4_DEF_MAX_BATCH_TIME; sbi->s_max_batch_time = arg; } else if (token == Opt_min_batch_time) { sbi->s_min_batch_time = arg; |