From af4ca457eaf2d6682059c18463eb106e2ce58198 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Fri, 21 Oct 2005 02:55:38 -0400 Subject: [PATCH] gfp_t: infrastructure Beginning of gfp_t annotations: - -Wbitwise added to CHECKFLAGS - old __bitwise renamed to __bitwise__ - __bitwise defined to either __bitwise__ or nothing, depending on __CHECK_ENDIAN__ being defined - gfp_t switched from __nocast to __bitwise__ - force cast to gfp_t added to __GFP_... constants - new helper - gfp_zone(); extracts zone bits out of gfp_t value and casts the result to int Signed-off-by: Al Viro Signed-off-by: Linus Torvalds --- mm/page_alloc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'mm/page_alloc.c') diff --git a/mm/page_alloc.c b/mm/page_alloc.c index e1d3d77f4aee..aa43ae3ab8c9 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1089,7 +1089,7 @@ static unsigned int nr_free_zone_pages(int offset) */ unsigned int nr_free_buffer_pages(void) { - return nr_free_zone_pages(GFP_USER & GFP_ZONEMASK); + return nr_free_zone_pages(gfp_zone(GFP_USER)); } /* @@ -1097,7 +1097,7 @@ unsigned int nr_free_buffer_pages(void) */ unsigned int nr_free_pagecache_pages(void) { - return nr_free_zone_pages(GFP_HIGHUSER & GFP_ZONEMASK); + return nr_free_zone_pages(gfp_zone(GFP_HIGHUSER)); } #ifdef CONFIG_HIGHMEM -- cgit v1.2.3-59-g8ed1b