Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

Pull filesystem fixes from Jan Kara:
 "Notification, writeback, udf, quota fixes

  The notification patches are (with one exception) a fallout of my
  fsnotify rework which went into -rc1 (I've extented LTP to cover these
  cornercases to avoid similar breakage in future).

  The UDF patch is a nasty data corruption Al has recently reported,
  the revert of the writeback patch is due to possibility of violating
  sync(2) guarantees, and a quota bug can lead to corruption of quota
  files in ocfs2"

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  fsnotify: Allocate overflow events with proper type
  fanotify: Handle overflow in case of permission events
  fsnotify: Fix detection whether overflow event is queued
  Revert "writeback: do not sync data dirtied after sync start"
  quota: Fix race between dqput() and dquot_scan_active()
  udf: Fix data corruption on file type conversion
  inotify: Fix reporting of cookies for inotify events

1 files changed, 6 insertions, 9 deletions

diff --git a/fs/sync.c b/fs/sync.c
index e8ba024a055b..b28d1dd10e8b 100644
--- a/fs/sync.c
+++ b/fs/sync.c
@@ -27,11 +27,10 @@
  * wait == 1 case since in that case write_inode() functions do
  * sync_dirty_buffer() and thus effectively write one block at a time.
  */
-static int __sync_filesystem(struct super_block *sb, int wait,
-                             unsigned long start)
+static int __sync_filesystem(struct super_block *sb, int wait)
 {
         if (wait)
-                sync_inodes_sb(sb, start);
+                sync_inodes_sb(sb);
         else
                 writeback_inodes_sb(sb, WB_REASON_SYNC);
 
@@ -48,7 +47,6 @@ static int __sync_filesystem(struct super_block *sb, int wait,
 int sync_filesystem(struct super_block *sb)
 {
         int ret;
-        unsigned long start = jiffies;
 
         /*
          * We need to be protected against the filesystem going from
@@ -62,17 +60,17 @@ int sync_filesystem(struct super_block *sb)
         if (sb->s_flags & MS_RDONLY)
                 return 0;
 
-        ret = __sync_filesystem(sb, 0, start);
+        ret = __sync_filesystem(sb, 0);
         if (ret < 0)
                 return ret;
-        return __sync_filesystem(sb, 1, start);
+        return __sync_filesystem(sb, 1);
 }
 EXPORT_SYMBOL_GPL(sync_filesystem);
 
 static void sync_inodes_one_sb(struct super_block *sb, void *arg)
 {
         if (!(sb->s_flags & MS_RDONLY))
-                sync_inodes_sb(sb, *((unsigned long *)arg));
+                sync_inodes_sb(sb);
 }
 
 static void sync_fs_one_sb(struct super_block *sb, void *arg)
@@ -104,10 +102,9 @@ static void fdatawait_one_bdev(struct block_device *bdev, void *arg)
 SYSCALL_DEFINE0(sync)
 {
         int nowait = 0, wait = 1;
-        unsigned long start = jiffies;
 
         wakeup_flusher_threads(0, WB_REASON_SYNC);
-        iterate_supers(sync_inodes_one_sb, &start);
+        iterate_supers(sync_inodes_one_sb, NULL);
         iterate_supers(sync_fs_one_sb, &nowait);
         iterate_supers(sync_fs_one_sb, &wait);
         iterate_bdevs(fdatawrite_one_bdev, NULL);