diff mbox series

[08/19] btrfs: Move alloc_backref_edge() to backref.c

Message ID 20200303071409.57982-9-wqu@suse.com (mailing list archive)
State New, archived
Headers show
Series btrfs: Move generic backref cache build functions to backref.c | expand

Commit Message

Qu Wenruo March 3, 2020, 7:13 a.m. UTC 
Signed-off-by: Qu Wenruo <wqu@suse.com>
---
 fs/btrfs/backref.c    | 10 ++++++++++
 fs/btrfs/backref.h    |  1 +
 fs/btrfs/relocation.c | 10 ----------
 3 files changed, 11 insertions(+), 10 deletions(-)
diff mbox series

Patch

diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index b6183cb7c60b..7511ce8447e8 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -2480,3 +2480,13 @@  struct backref_node *alloc_backref_node(struct backref_cache *cache,
 	}
 	return node;
 }
+
+struct backref_edge *alloc_backref_edge(struct backref_cache *cache)
+{
+	struct backref_edge *edge;
+
+	edge = kzalloc(sizeof(*edge), GFP_NOFS);
+	if (edge)
+		cache->nr_edges++;
+	return edge;
+}
diff --git a/fs/btrfs/backref.h b/fs/btrfs/backref.h
index b7aad5f116ae..04efc9d44bb8 100644
--- a/fs/btrfs/backref.h
+++ b/fs/btrfs/backref.h
@@ -294,4 +294,5 @@  void backref_cache_init(struct btrfs_fs_info *fs_info,
 			struct backref_cache *cache, int is_reloc);
 struct backref_node *alloc_backref_node(struct backref_cache *cache,
 					u64 bytenr, int level);
+struct backref_edge *alloc_backref_edge(struct backref_cache *cache);
 #endif
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index f97ff88dba21..1f4fccd973d1 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -225,16 +225,6 @@  static void free_backref_node(struct backref_cache *cache,
 	}
 }
 
-static struct backref_edge *alloc_backref_edge(struct backref_cache *cache)
-{
-	struct backref_edge *edge;
-
-	edge = kzalloc(sizeof(*edge), GFP_NOFS);
-	if (edge)
-		cache->nr_edges++;
-	return edge;
-}
-
 #define		LINK_LOWER	(1 << 0)
 #define		LINK_UPPER	(1 << 1)
 static inline void link_backref_edge(struct backref_edge *edge,