diff options
| -rw-r--r-- | fs/sync.c | 6 | ||||
| -rw-r--r-- | include/linux/quotaops.h | 9 |
2 files changed, 14 insertions, 1 deletions
diff --git a/fs/sync.c b/fs/sync.c index d90ab7764555..4487b5560dc8 100644 --- a/fs/sync.c +++ b/fs/sync.c @@ -27,7 +27,11 @@ */ static int __sync_filesystem(struct super_block *sb, int wait) { - sync_quota_sb(sb, -1); + /* Avoid doing twice syncing and cache pruning for quota sync */ + if (!wait) + writeout_quota_sb(sb, -1); + else + sync_quota_sb(sb, -1); sync_inodes_sb(sb, wait); lock_super(sb); if (sb->s_dirt && sb->s_op->write_super) diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h index 047310fa22fb..7bc457593684 100644 --- a/include/linux/quotaops.h +++ b/include/linux/quotaops.h @@ -21,6 +21,11 @@ static inline struct quota_info *sb_dqopt(struct super_block *sb) * declaration of quota_function calls in kernel. */ void sync_quota_sb(struct super_block *sb, int type); +static inline void writeout_quota_sb(struct super_block *sb, int type) +{ + if (sb->s_qcop->quota_sync) + sb->s_qcop->quota_sync(sb, type); +} int dquot_initialize(struct inode *inode, int type); int dquot_drop(struct inode *inode); @@ -333,6 +338,10 @@ static inline void sync_quota_sb(struct super_block *sb, int type) { } +static inline void writeout_quota_sb(struct super_block *sb, int type) +{ +} + static inline int vfs_dq_off(struct super_block *sb, int remount) { return 0; |