btrfs: make functions static when possible

[cascardo/linux.git] / fs / btrfs / free-space-cache.c

diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 63731a1..d06abe2 100644 (file)
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -1455,8 +1455,8 @@ out:
        return ret;
 }
 
-bool try_merge_free_space(struct btrfs_block_group_cache *block_group,
-                         struct btrfs_free_space *info, bool update_stat)
+static bool try_merge_free_space(struct btrfs_block_group_cache *block_group,
+                                struct btrfs_free_space *info, bool update_stat)
 {
        struct btrfs_free_space *left_info;
        struct btrfs_free_space *right_info;
@@ -1910,8 +1910,6 @@ u64 btrfs_alloc_from_cluster(struct btrfs_block_group_cache *block_group,
        while(1) {
                if (entry->bytes < bytes ||
                    (!entry->bitmap && entry->offset < min_start)) {
-                       struct rb_node *node;
-
                        node = rb_next(&entry->offset_index);
                        if (!node)
                                break;
@@ -1925,7 +1923,6 @@ u64 btrfs_alloc_from_cluster(struct btrfs_block_group_cache *block_group,
                                                      cluster, entry, bytes,
                                                      min_start);
                        if (ret == 0) {
-                               struct rb_node *node;
                                node = rb_next(&entry->offset_index);
                                if (!node)
                                        break;