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Diffstat (limited to 'arch/s390/mm/page-states.c')
-rw-r--r--arch/s390/mm/page-states.c43
1 files changed, 0 insertions, 43 deletions
diff --git a/arch/s390/mm/page-states.c b/arch/s390/mm/page-states.c
index 68b153083a92..18a6381097a9 100644
--- a/arch/s390/mm/page-states.c
+++ b/arch/s390/mm/page-states.c
@@ -228,46 +228,3 @@ void arch_set_page_dat(struct page *page, int order)
return;
set_page_stable_dat(page, order);
}
-
-void arch_set_page_nodat(struct page *page, int order)
-{
- if (cmma_flag < 2)
- return;
- set_page_stable_nodat(page, order);
-}
-
-int arch_test_page_nodat(struct page *page)
-{
- unsigned char state;
-
- if (cmma_flag < 2)
- return 0;
- state = get_page_state(page);
- return !!(state & 0x20);
-}
-
-void arch_set_page_states(int make_stable)
-{
- unsigned long flags, order, t;
- struct list_head *l;
- struct page *page;
- struct zone *zone;
-
- if (!cmma_flag)
- return;
- if (make_stable)
- drain_local_pages(NULL);
- for_each_populated_zone(zone) {
- spin_lock_irqsave(&zone->lock, flags);
- for_each_migratetype_order(order, t) {
- list_for_each(l, &zone->free_area[order].free_list[t]) {
- page = list_entry(l, struct page, lru);
- if (make_stable)
- set_page_stable_dat(page, order);
- else
- set_page_unused(page, order);
- }
- }
- spin_unlock_irqrestore(&zone->lock, flags);
- }
-}