diff options
| -rw-r--r-- | include/linux/gfp.h | 2 | ||||
| -rw-r--r-- | mm/page_alloc.c | 10 | ||||
| -rw-r--r-- | mm/swap.c | 2 |
3 files changed, 5 insertions, 9 deletions
diff --git a/include/linux/gfp.h b/include/linux/gfp.h index 557bdad..e5567e6 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -325,7 +325,7 @@ void free_pages_exact(void *virt, size_t size); extern void __free_pages(struct page *page, unsigned int order); extern void free_pages(unsigned long addr, unsigned int order); -extern void free_hot_page(struct page *page); +extern void free_hot_cold_page(struct page *page, int cold); #define __free_page(page) __free_pages((page), 0) #define free_page(addr) free_pages((addr),0) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index caa7df6..80bcee0 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1074,8 +1074,9 @@ void mark_free_pages(struct zone *zone) /* * Free a 0-order page + * cold == 1 ? free a cold page : free a hot page */ -static void free_hot_cold_page(struct page *page, int cold) +void free_hot_cold_page(struct page *page, int cold) { struct zone *zone = page_zone(page); struct per_cpu_pages *pcp; @@ -1135,11 +1136,6 @@ out: local_irq_restore(flags); } -void free_hot_page(struct page *page) -{ - free_hot_cold_page(page, 0); -} - /* * split_page takes a non-compound higher-order page, and splits it into * n (1<<order) sub-pages: page[0..n] @@ -2010,7 +2006,7 @@ void __free_pages(struct page *page, unsigned int order) { if (put_page_testzero(page)) { if (order == 0) - free_hot_page(page); + free_hot_cold_page(page, 0); else __free_pages_ok(page, order); } @@ -55,7 +55,7 @@ static void __page_cache_release(struct page *page) del_page_from_lru(zone, page); spin_unlock_irqrestore(&zone->lru_lock, flags); } - free_hot_page(page); + free_hot_cold_page(page, 0); } static void put_compound_page(struct page *page) |
