diff options
| author | Christoph Lameter <clameter@sgi.com> | 2007-02-10 10:43:02 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-11 19:51:17 +0100 |
| commit | d23ad42324cc4378132e51f2fc5c9ba6cbe75182 (patch) | |
| tree | 6844416befb3988e432e8f422f3a369e2f760d39 /kernel | |
| parent | [PATCH] Use ZVC for inactive and active counts (diff) | |
| download | linux-d23ad42324cc4378132e51f2fc5c9ba6cbe75182.tar.xz linux-d23ad42324cc4378132e51f2fc5c9ba6cbe75182.zip | |
[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 <clameter@sgi.com>
Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/power/snapshot.c | 4 | ||||
| -rw-r--r-- | kernel/power/swsusp.c | 5 |
2 files changed, 5 insertions, 4 deletions
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c index c024606221c4..fc53ad068128 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 31aa0390c777..7fb834397a0d 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); } |