[PATCH] fs/hugetlbfs/inode.c: make 4 functions static

The patch below makes four needlessly global functions static.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: William Irwin <wli@holomorphy.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

fs/hugetlbfs/inode.c

@@ -168,7 +168,7 @@ static int hugetlbfs_commit_write(struct file *file,
 	return -EINVAL;
 }
 
-void huge_pagevec_release(struct pagevec *pvec)
+static void huge_pagevec_release(struct pagevec *pvec)
 {
 	int i;
 
@@ -178,7 +178,7 @@ void huge_pagevec_release(struct pagevec *pvec)
 	pagevec_reinit(pvec);
 }
 
-void truncate_huge_page(struct page *page)
+static void truncate_huge_page(struct page *page)
 {
 	clear_page_dirty(page);
 	ClearPageUptodate(page);
@@ -186,7 +186,7 @@ void truncate_huge_page(struct page *page)
 	put_page(page);
 }
 
-void truncate_hugepages(struct address_space *mapping, loff_t lstart)
+static void truncate_hugepages(struct address_space *mapping, loff_t lstart)
 {
 	const pgoff_t start = lstart >> HPAGE_SHIFT;
 	struct pagevec pvec;
@@ -495,7 +495,7 @@ static int hugetlbfs_symlink(struct inode *dir,
 /*
  * For direct-IO reads into hugetlb pages
  */
-int hugetlbfs_set_page_dirty(struct page *page)
+static int hugetlbfs_set_page_dirty(struct page *page)
 {
 	return 0;
 }