From d23ad42324cc4378132e51f2fc5c9ba6cbe75182 Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Sat, 10 Feb 2007 01:43:02 -0800 Subject: [PATCH] Use ZVC for free_pages This is again simplifies some of the VM counter calculations through the use of the ZVC consolidated counters. [michal.k.k.piotrowski@gmail.com: build fix] Signed-off-by: Christoph Lameter Signed-off-by: Michal Piotrowski Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/power/snapshot.c | 4 ++-- kernel/power/swsusp.c | 5 +++-- 2 files changed, 5 insertions(+), 4 deletions(-) (limited to 'kernel') diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c index c024606..fc53ad0 100644 --- a/kernel/power/snapshot.c +++ b/kernel/power/snapshot.c @@ -591,7 +591,7 @@ static unsigned int count_free_highmem_pages(void) for_each_zone(zone) if (populated_zone(zone) && is_highmem(zone)) - cnt += zone->free_pages; + cnt += zone_page_state(zone, NR_FREE_PAGES); return cnt; } @@ -869,7 +869,7 @@ static int enough_free_mem(unsigned int nr_pages, unsigned int nr_highmem) for_each_zone(zone) { meta += snapshot_additional_pages(zone); if (!is_highmem(zone)) - free += zone->free_pages; + free += zone_page_state(zone, NR_FREE_PAGES); } nr_pages += count_pages_for_highmem(nr_highmem); diff --git a/kernel/power/swsusp.c b/kernel/power/swsusp.c index 31aa039..7fb8343 100644 --- a/kernel/power/swsusp.c +++ b/kernel/power/swsusp.c @@ -230,9 +230,10 @@ int swsusp_shrink_memory(void) for_each_zone (zone) if (populated_zone(zone)) { if (is_highmem(zone)) { - highmem_size -= zone->free_pages; + highmem_size -= + zone_page_state(zone, NR_FREE_PAGES); } else { - tmp -= zone->free_pages; + tmp -= zone_page_state(zone, NR_FREE_PAGES); tmp += zone->lowmem_reserve[ZONE_NORMAL]; tmp += snapshot_additional_pages(zone); } -- cgit v1.1