1 files changed, 4 insertions, 5 deletions

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 5f6bc283c0c8..101041d4d2b2 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -2676,6 +2676,8 @@ static int update_space_info(struct btrfs_fs_info *info, u64 flags,
 
         INIT_LIST_HEAD(&found->block_groups);
         init_rwsem(&found->groups_sem);
+        init_waitqueue_head(&found->flush_wait);
+        init_waitqueue_head(&found->allocate_wait);
         spin_lock_init(&found->lock);
         found->flags = flags;
         found->total_bytes = total_bytes;
@@ -2944,12 +2946,10 @@ static void flush_delalloc(struct btrfs_root *root,
 
         spin_lock(&info->lock);
 
-        if (!info->flushing) {
+        if (!info->flushing)
                 info->flushing = 1;
-                init_waitqueue_head(&info->flush_wait);
-        } else {
+        else
                 wait = true;
-        }
 
         spin_unlock(&info->lock);
 
@@ -3011,7 +3011,6 @@ static int maybe_allocate_chunk(struct btrfs_root *root,
         if (!info->allocating_chunk) {
                 info->force_alloc = 1;
                 info->allocating_chunk = 1;
-                init_waitqueue_head(&info->allocate_wait);
         } else {
                 wait = true;
         }