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https://github.com/edk2-porting/linux-next.git
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674539115c
In the page release paths, we can be sure that nobody will mess with our page->flags because the refcount has dropped to 0. So no need for atomic operations here. Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
42 lines
783 B
C
42 lines
783 B
C
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static inline void
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add_page_to_active_list(struct zone *zone, struct page *page)
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{
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list_add(&page->lru, &zone->active_list);
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zone->nr_active++;
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}
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static inline void
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add_page_to_inactive_list(struct zone *zone, struct page *page)
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{
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list_add(&page->lru, &zone->inactive_list);
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zone->nr_inactive++;
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}
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static inline void
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del_page_from_active_list(struct zone *zone, struct page *page)
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{
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list_del(&page->lru);
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zone->nr_active--;
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}
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static inline void
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del_page_from_inactive_list(struct zone *zone, struct page *page)
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{
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list_del(&page->lru);
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zone->nr_inactive--;
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}
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static inline void
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del_page_from_lru(struct zone *zone, struct page *page)
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{
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list_del(&page->lru);
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if (PageActive(page)) {
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__ClearPageActive(page);
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zone->nr_active--;
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} else {
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zone->nr_inactive--;
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}
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}
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