[RFC PATCH] ext4: ext4_free_blocks_simple() can be static

[kbuild test robot <lkp@xxxxxxxxx>]

Fixes: bb863fa8f074 ("ext4: add idempotent helpers to manipulate bitmaps")
Signed-off-by: kbuild test robot <lkp@xxxxxxxxx>
---
 mballoc.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 05ca9001f8fa0..d5e9cc938338f 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -4778,8 +4778,8 @@ ext4_mb_free_metadata(handle_t *handle, struct ext4_buddy *e4b,
 	return 0;
 }
 
-void ext4_free_blocks_simple(struct inode *inode, ext4_fsblk_t block,
-			     unsigned long count)
+static void ext4_free_blocks_simple(struct inode *inode, ext4_fsblk_t block,
+				    unsigned long count)
 {
 	struct buffer_head *bitmap_bh;
 	struct super_block *sb = inode->i_sb;