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| author | Harshad Shirwadkar <harshadshirwadkar@gmail.com> | 2020-11-05 19:59:07 -0800 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2020-11-06 23:01:05 -0500 |
| commit | 556e0319fbb8eee3fa19fdcc27c8bcb4af1c7211 (patch) | |
| tree | 67ca0964cf42dd65efd1fab7c5ed95981a0eee39 /fs/ext4/super.c | |
| parent | 1ceecb537f72734e4315638e7a1bb62e56c86fbf (diff) | |
| download | linux-556e0319fbb8eee3fa19fdcc27c8bcb4af1c7211.tar.gz linux-556e0319fbb8eee3fa19fdcc27c8bcb4af1c7211.tar.bz2 linux-556e0319fbb8eee3fa19fdcc27c8bcb4af1c7211.zip | |
ext4: disable fast commit with data journalling
Fast commits don't work with data journalling. This patch disables the
fast commit support when data journalling is turned on.
Suggested-by: Jan Kara <jack@suse.cz>
Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20201106035911.1942128-19-harshadshirwadkar@gmail.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/super.c')
| -rw-r--r-- | fs/ext4/super.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index ba02d7c86fb3..9e2e06ed2c45 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -4340,9 +4340,10 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) #endif if (test_opt(sb, DATA_FLAGS) == EXT4_MOUNT_JOURNAL_DATA) { - printk_once(KERN_WARNING "EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, and O_DIRECT support!\n"); + printk_once(KERN_WARNING "EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support!\n"); /* can't mount with both data=journal and dioread_nolock. */ clear_opt(sb, DIOREAD_NOLOCK); + clear_opt2(sb, JOURNAL_FAST_COMMIT); if (test_opt2(sb, EXPLICIT_DELALLOC)) { ext4_msg(sb, KERN_ERR, "can't mount with " "both data=journal and delalloc"); |