diff options
| -rw-r--r-- | fs/ext4/super.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 282a2704be2..3e3f6484c22 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1118,6 +1118,7 @@ static int ext4_mark_dquot_dirty(struct dquot *dquot); static int ext4_write_info(struct super_block *sb, int type); static int ext4_quota_on(struct super_block *sb, int type, int format_id, char *path); +static int ext4_quota_off(struct super_block *sb, int type); static int ext4_quota_on_mount(struct super_block *sb, int type); static ssize_t ext4_quota_read(struct super_block *sb, int type, char *data, size_t len, loff_t off); @@ -1139,7 +1140,7 @@ static const struct dquot_operations ext4_quota_operations = { static const struct quotactl_ops ext4_qctl_operations = { .quota_on = ext4_quota_on, - .quota_off = dquot_quota_off, + .quota_off = ext4_quota_off, .quota_sync = dquot_quota_sync, .get_info = dquot_get_dqinfo, .set_info = dquot_set_dqinfo, @@ -4098,6 +4099,18 @@ static int ext4_quota_on(struct super_block *sb, int type, int format_id, return err; } +static int ext4_quota_off(struct super_block *sb, int type) +{ + /* Force all delayed allocation blocks to be allocated */ + if (test_opt(sb, DELALLOC)) { + down_read(&sb->s_umount); + sync_filesystem(sb); + up_read(&sb->s_umount); + } + + return dquot_quota_off(sb, type); +} + /* Read data from quotafile - avoid pagecache and such because we cannot afford * acquiring the locks... As quota files are never truncated and quota code * itself serializes the operations (and noone else should touch the files) |