xiaomi-sm8450/android_kernel_xiaomi_sm8450
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[PATCH] Use ZVC for free_pages

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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>
This commit is contained in:
Christoph Lameter
2007-02-10 01:43:02 -08:00
committed by Linus Torvalds
parent c878538598
commit d23ad42324
6 changed files with 25 additions and 46 deletions
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5
kernel/power/swsusp.c
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@@ -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);
}