Btrfs: make some funcs static

Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 8 insertions, 8 deletions

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index c8529b394d5f..bbb632291709 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -34,7 +34,7 @@ void btrfs_release_path(struct btrfs_root *root, struct btrfs_path *p)
         memset(p, 0, sizeof(*p));
 }
 
-int btrfs_cow_block(struct btrfs_root *root,
+static int btrfs_cow_block(struct btrfs_root *root,
                     struct btrfs_buffer *buf,
                     struct btrfs_buffer *parent,
                     int parent_slot,
@@ -96,7 +96,7 @@ int btrfs_leaf_free_space(struct btrfs_leaf *leaf)
 /*
  * compare two keys in a memcmp fashion
  */
-int comp_keys(struct btrfs_disk_key *disk, struct btrfs_key *k2)
+static int comp_keys(struct btrfs_disk_key *disk, struct btrfs_key *k2)
 {
         struct btrfs_key k1;
 
@@ -117,7 +117,7 @@ int comp_keys(struct btrfs_disk_key *disk, struct btrfs_key *k2)
         return 0;
 }
 
-int check_node(struct btrfs_path *path, int level)
+static int check_node(struct btrfs_path *path, int level)
 {
         int i;
         struct btrfs_node *parent = NULL;
@@ -146,7 +146,7 @@ int check_node(struct btrfs_path *path, int level)
         return 0;
 }
 
-int check_leaf(struct btrfs_path *path, int level)
+static int check_leaf(struct btrfs_path *path, int level)
 {
         int i;
         struct btrfs_leaf *leaf = &path->nodes[level]->leaf;
@@ -186,7 +186,7 @@ int check_leaf(struct btrfs_path *path, int level)
         return 0;
 }
 
-int check_block(struct btrfs_path *path, int level)
+static int check_block(struct btrfs_path *path, int level)
 {
         if (level == 0)
                 return check_leaf(path, level);
@@ -202,7 +202,7 @@ int check_block(struct btrfs_path *path, int level)
  *
  * slot may point to max if the key is bigger than all of the keys
  */
-int generic_bin_search(char *p, int item_size, struct btrfs_key *key,
+static int generic_bin_search(char *p, int item_size, struct btrfs_key *key,
                        int max, int *slot)
 {
         int low = 0;
@@ -233,7 +233,7 @@ int generic_bin_search(char *p, int item_size, struct btrfs_key *key,
  * simple bin_search frontend that does the right thing for
  * leaves vs nodes
  */
-int bin_search(struct btrfs_node *c, struct btrfs_key *key, int *slot)
+static int bin_search(struct btrfs_node *c, struct btrfs_key *key, int *slot)
 {
         if (btrfs_is_leaf(c)) {
                 struct btrfs_leaf *l = (struct btrfs_leaf *)c;
@@ -250,7 +250,7 @@ int bin_search(struct btrfs_node *c, struct btrfs_key *key, int *slot)
         return -1;
 }
 
-struct btrfs_buffer *read_node_slot(struct btrfs_root *root,
+static struct btrfs_buffer *read_node_slot(struct btrfs_root *root,
                                    struct btrfs_buffer *parent_buf,
                                    int slot)
 {