7 files changed, 28 insertions, 3 deletions

diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index b3621cb7ea31..5df3d2d8169c 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -1184,6 +1184,12 @@ static int ext2_sync_fs(struct super_block *sb, int wait)
         struct ext2_sb_info *sbi = EXT2_SB(sb);
         struct ext2_super_block *es = EXT2_SB(sb)->s_es;
 
+        /*
+         * Write quota structures to quota file, sync_blockdev() will write
+         * them to disk later
+         */
+        dquot_writeback_dquots(sb, -1);
+
         spin_lock(&sbi->s_lock);
         if (es->s_state & cpu_to_le16(EXT2_VALID_FS)) {
                 ext2_debug("setting valid to 0\n");
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 8c3a44b7c375..4ac304c55c53 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -2526,6 +2526,11 @@ static int ext3_sync_fs(struct super_block *sb, int wait)
         tid_t target;
 
         trace_ext3_sync_fs(sb, wait);
+        /*
+         * Writeback quota in non-journalled quota case - journalled quota has
+         * no dirty dquots
+         */
+        dquot_writeback_dquots(sb, -1);
         if (journal_start_commit(EXT3_SB(sb)->s_journal, &target)) {
                 if (wait)
                         log_wait_commit(EXT3_SB(sb)->s_journal, target);
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index eb7aa3e4ef05..d8759401ecae 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -4325,6 +4325,11 @@ static int ext4_sync_fs(struct super_block *sb, int wait)
 
         trace_ext4_sync_fs(sb, wait);
         flush_workqueue(sbi->dio_unwritten_wq);
+        /*
+         * Writeback quota in non-journalled quota case - journalled quota has
+         * no dirty dquots
+         */
+        dquot_writeback_dquots(sb, -1);
         if (jbd2_journal_start_commit(sbi->s_journal, &target)) {
                 if (wait)
                         jbd2_log_wait_commit(sbi->s_journal, target);
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index 313c329490e2..f3d6bbfb32c5 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -952,6 +952,8 @@ restart:
 static int gfs2_sync_fs(struct super_block *sb, int wait)
 {
         struct gfs2_sbd *sdp = sb->s_fs_info;
+
+        gfs2_quota_sync(sb, -1);
         if (wait && sdp)
                 gfs2_log_flush(sdp, NULL);
         return 0;
diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index 4a82950f412f..c55c7452d285 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -601,6 +601,11 @@ static int jfs_sync_fs(struct super_block *sb, int wait)
 
         /* log == NULL indicates read-only mount */
         if (log) {
+                /*
+                 * Write quota structures to quota file, sync_blockdev() will
+                 * write them to disk later
+                 */
+                dquot_writeback_dquots(sb, -1);
                 jfs_flush_journal(log, wait);
                 jfs_syncpt(log, 0);
         }
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index 651ce767b55d..7a37dabf5a96 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -68,6 +68,11 @@ static int reiserfs_sync_fs(struct super_block *s, int wait)
 {
         struct reiserfs_transaction_handle th;
 
+        /*
+         * Writeback quota in non-journalled quota case - journalled quota has
+         * no dirty dquots
+         */
+        dquot_writeback_dquots(s, -1);
         reiserfs_write_lock(s);
         if (!journal_begin(&th, s, 1))
                 if (!journal_end_sync(&th, s, 1))
diff --git a/fs/sync.c b/fs/sync.c
index cae145dd8018..66acd2ba91c4 100644
--- a/fs/sync.c
+++ b/fs/sync.c
@@ -29,9 +29,6 @@
  */
 static int __sync_filesystem(struct super_block *sb, int wait)
 {
-        if (sb->s_qcop && sb->s_qcop->quota_sync)
-                sb->s_qcop->quota_sync(sb, -1);
-
         if (wait)
                 sync_inodes_sb(sb);
         else