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| author | Eric Sandeen <sandeen@redhat.com> | 2014-07-06 03:18:22 +0400 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2014-08-06 21:07:34 +0400 |
| commit | e7746e31bf3027ed9172e8b648069e7f2101c198 (patch) | |
| tree | a64f7d9cc62e87acc8afc4e6e9ef4f138b41b125 /fs/ext4 | |
| parent | 5661f259a74876761ed632e05e5b29164e40332c (diff) | |
| download | linux-e7746e31bf3027ed9172e8b648069e7f2101c198.tar.xz | |
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.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
[bwh: Backported to 3.2: option parsing looks different]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
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 e32ee5c63387..6581ee773125 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1663,8 +1663,6 @@ static int parse_options(char *options, struct super_block *sb, return 0; if (option < 0) return 0; - if (option == 0) - option = EXT4_DEF_MAX_BATCH_TIME; sbi->s_max_batch_time = option; break; case Opt_min_batch_time: |