XFS: XFS: Remove some dead prototypes in pagebuf

Modid: 2.5.x-xfs:slinx:127896a

fs/xfs/pagebuf/page_buf.h

@@ -378,13 +378,6 @@ extern int pagebuf_ispin( page_buf_t *); /* check if pagebuf is pinned	*/
 
 /* Reading and writing pages */
 
-extern int pagebuf_write_full_page(	/* write a page via pagebuf	*/
-		struct page *,		/* page to write		*/
-		int delalloc);		/* delalloc bh present		*/
-
-extern int pagebuf_release_page(	/* Attempt to convert a delalloc page */
-		struct page *);		/* page to release		*/
-
 extern void pagebuf_delwri_queue(page_buf_t *, int);
 extern void pagebuf_delwri_dequeue(page_buf_t *);