1 files changed, 0 insertions, 7 deletions

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 6854bf41856a..806caacff86c 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -883,13 +883,6 @@ static int cow_file_range_async(struct inode *inode, struct page *locked_page,
                 async_cow->work.ordered_free = async_cow_free;
                 async_cow->work.flags = 0;
 
-                while(atomic_read(&root->fs_info->async_submit_draining) &&
-                      atomic_read(&root->fs_info->async_delalloc_pages)) {
-                        wait_event(root->fs_info->async_submit_wait,
-                             (atomic_read(&root->fs_info->async_delalloc_pages)
-                              == 0));
-                }
-
                 nr_pages = (cur_end - start + PAGE_CACHE_SIZE) >>
                         PAGE_CACHE_SHIFT;
                 atomic_add(nr_pages, &root->fs_info->async_delalloc_pages);