ext4: make local functions static

I have been running make namespacecheck to look for unneeded globals, and
found these in ext4.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

1 files changed, 11 insertions, 10 deletions

diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index 59c3ba8bb8ea..0762d143e252 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -83,9 +83,9 @@ static inline int ext4_block_in_group(struct super_block *sb,
 /* Return the number of clusters used for file system metadata; this
  * represents the overhead needed by the file system.
  */
-unsigned ext4_num_overhead_clusters(struct super_block *sb,
-                                    ext4_group_t block_group,
-                                    struct ext4_group_desc *gdp)
+static unsigned ext4_num_overhead_clusters(struct super_block *sb,
+                                           ext4_group_t block_group,
+                                           struct ext4_group_desc *gdp)
 {
         unsigned num_clusters;
         int block_cluster = -1, inode_cluster = -1, itbl_cluster = -1, i, c;
@@ -176,9 +176,10 @@ static unsigned int num_clusters_in_group(struct super_block *sb,
 }
 
 /* Initializes an uninitialized block bitmap */
-void ext4_init_block_bitmap(struct super_block *sb, struct buffer_head *bh,
-                            ext4_group_t block_group,
-                            struct ext4_group_desc *gdp)
+static void ext4_init_block_bitmap(struct super_block *sb,
+                                   struct buffer_head *bh,
+                                   ext4_group_t block_group,
+                                   struct ext4_group_desc *gdp)
 {
         unsigned int bit, bit_max;
         struct ext4_sb_info *sbi = EXT4_SB(sb);
@@ -351,10 +352,10 @@ static ext4_fsblk_t ext4_valid_block_bitmap(struct super_block *sb,
         return 0;
 }
 
-void ext4_validate_block_bitmap(struct super_block *sb,
-                               struct ext4_group_desc *desc,
-                               ext4_group_t block_group,
-                               struct buffer_head *bh)
+static void ext4_validate_block_bitmap(struct super_block *sb,
+                                       struct ext4_group_desc *desc,
+                                       ext4_group_t block_group,
+                                       struct buffer_head *bh)
 {
         ext4_fsblk_t    blk;
         struct ext4_group_info *grp = ext4_get_group_info(sb, block_group);