3 files changed, 11 insertions, 11 deletions

diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c
index f7c7d1249f04..8392cb366700 100644
--- a/fs/btrfs/delayed-ref.c
+++ b/fs/btrfs/delayed-ref.c
@@ -431,12 +431,12 @@ static struct btrfs_delayed_ref_head *find_ref_head(
 	return NULL;
 }
 
-int btrfs_delayed_ref_lock(struct btrfs_delayed_ref_root *delayed_refs,
-			   struct btrfs_delayed_ref_head *head)
+bool btrfs_delayed_ref_lock(struct btrfs_delayed_ref_root *delayed_refs,
+			    struct btrfs_delayed_ref_head *head)
 {
 	lockdep_assert_held(&delayed_refs->lock);
 	if (mutex_trylock(&head->mutex))
-		return 0;
+		return true;
 
 	refcount_inc(&head->refs);
 	spin_unlock(&delayed_refs->lock);
@@ -446,10 +446,10 @@ int btrfs_delayed_ref_lock(struct btrfs_delayed_ref_root *delayed_refs,
 	if (RB_EMPTY_NODE(&head->href_node)) {
 		mutex_unlock(&head->mutex);
 		btrfs_put_delayed_ref_head(head);
-		return -EAGAIN;
+		return false;
 	}
 	btrfs_put_delayed_ref_head(head);
-	return 0;
+	return true;
 }
 
 static inline void drop_delayed_ref(struct btrfs_fs_info *fs_info,
@@ -1250,7 +1250,7 @@ void btrfs_destroy_delayed_refs(struct btrfs_transaction *trans)
 		if (!head)
 			break;
 
-		if (btrfs_delayed_ref_lock(delayed_refs, head))
+		if (!btrfs_delayed_ref_lock(delayed_refs, head))
 			continue;
 
 		spin_lock(&head->lock);
diff --git a/fs/btrfs/delayed-ref.h b/fs/btrfs/delayed-ref.h
index a97c9df19ea0..04730c650212 100644
--- a/fs/btrfs/delayed-ref.h
+++ b/fs/btrfs/delayed-ref.h
@@ -369,8 +369,8 @@ void btrfs_merge_delayed_refs(struct btrfs_fs_info *fs_info,
 struct btrfs_delayed_ref_head *
 btrfs_find_delayed_ref_head(struct btrfs_delayed_ref_root *delayed_refs,
 			    u64 bytenr);
-int btrfs_delayed_ref_lock(struct btrfs_delayed_ref_root *delayed_refs,
-			   struct btrfs_delayed_ref_head *head);
+bool btrfs_delayed_ref_lock(struct btrfs_delayed_ref_root *delayed_refs,
+			    struct btrfs_delayed_ref_head *head);
 static inline void btrfs_delayed_ref_unlock(struct btrfs_delayed_ref_head *head)
 {
 	mutex_unlock(&head->mutex);
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index adff2b6fb629..b9f455ae8788 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -1959,7 +1959,7 @@ static struct btrfs_delayed_ref_head *btrfs_obtain_ref_head(
 	struct btrfs_delayed_ref_root *delayed_refs =
 		&trans->transaction->delayed_refs;
 	struct btrfs_delayed_ref_head *head = NULL;
-	int ret;
+	bool locked;
 
 	spin_lock(&delayed_refs->lock);
 	head = btrfs_select_ref_head(delayed_refs);
@@ -1972,7 +1972,7 @@ static struct btrfs_delayed_ref_head *btrfs_obtain_ref_head(
 	 * Grab the lock that says we are going to process all the refs for
 	 * this head
 	 */
-	ret = btrfs_delayed_ref_lock(delayed_refs, head);
+	locked = btrfs_delayed_ref_lock(delayed_refs, head);
 	spin_unlock(&delayed_refs->lock);
 
 	/*
@@ -1980,7 +1980,7 @@ static struct btrfs_delayed_ref_head *btrfs_obtain_ref_head(
 	 * that might have given someone else time to free the head.  If that's
 	 * true, it has been removed from our list and we can move on.
 	 */
-	if (ret == -EAGAIN)
+	if (!locked)
 		head = ERR_PTR(-EAGAIN);
 
 	return head;