no-need-to-flush-workqueue-before-destroying-it

   1 ext4: no need flush workqueue before destroying it
   2
   3 From: piaojun <piaojun@huawei.com>
   4
   5 destroy_workqueue() will do flushing work for us.
   6
   7 Signed-off-by: Jun Piao <piaojun@huawei.com>
   8 Signed-off-by: Theodore Ts'o <tytso@mit.edu>
   9 Reviewed-by: Jan Kara <jack@suse.cz>
  10 ---
  11  fs/ext4/super.c | 1 -
  12  1 file changed, 1 deletion(-)
  13
  14 diff --git a/fs/ext4/super.c b/fs/ext4/super.c
  15 index 0556cd0..2f46b0b 100644
  16 --- a/fs/ext4/super.c
  17 +++ b/fs/ext4/super.c
  18 @@ -870,7 +870,6 @@ static void ext4_put_super(struct super_block *sb)
  19         ext4_unregister_li_request(sb);
  20         ext4_quota_off_umount(sb);
  21
  22 -       flush_workqueue(sbi->rsv_conversion_wq);
  23         destroy_workqueue(sbi->rsv_conversion_wq);
  24
  25         if (sbi->s_journal) {
  26 --
  27