staging/lustre: Remove RELEASEPAGE_ARG_TYPE compat macro

Not used in the kernel proper.
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/llite/rw26.c

@@ -109,12 +109,7 @@ static void ll_invalidatepage(struct page *vmpage, unsigned int offset,
 	}
 }
 
-#ifdef HAVE_RELEASEPAGE_WITH_INT
-#define RELEASEPAGE_ARG_TYPE int
-#else
-#define RELEASEPAGE_ARG_TYPE gfp_t
-#endif
-static int ll_releasepage(struct page *vmpage, RELEASEPAGE_ARG_TYPE gfp_mask)
+static int ll_releasepage(struct page *vmpage, gfp_t gfp_mask)
 {
 	struct cl_env_nest nest;
 	struct lu_env     *env;