[RFC PATCH] fs: __alloc_page_buffers() can be static

[kernel test robot <lkp@xxxxxxxxx>]

fs/buffer.c:805:20: warning: symbol '__alloc_page_buffers' was not declared. Should it be static?

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: kernel test robot <lkp@xxxxxxxxx>
---
 fs/buffer.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/buffer.c b/fs/buffer.c
index a1986f95a39a0..19a4ab1f61686 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -802,7 +802,7 @@ int remove_inode_buffers(struct inode *inode)
 	return ret;
 }
 
-struct buffer_head *__alloc_page_buffers(struct page *page, unsigned long size,
+static struct buffer_head *__alloc_page_buffers(struct page *page, unsigned long size,
 		gfp_t gfp)
 {
 	struct buffer_head *bh, *head;