diff options
| -rw-r--r-- | include/linux/page-flags.h | 2 | ||||
| -rw-r--r-- | mm/swap.c | 4 | ||||
| -rw-r--r-- | mm/vmscan.c | 5 |
3 files changed, 5 insertions, 6 deletions
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index 58856c8..5d1e7bd 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -246,8 +246,6 @@ extern void __mod_page_state_offset(unsigned long offset, unsigned long delta); #define PageActive(page) test_bit(PG_active, &(page)->flags) #define SetPageActive(page) set_bit(PG_active, &(page)->flags) #define ClearPageActive(page) clear_bit(PG_active, &(page)->flags) -#define TestClearPageActive(page) test_and_clear_bit(PG_active, &(page)->flags) -#define TestSetPageActive(page) test_and_set_bit(PG_active, &(page)->flags) #define PageSlab(page) test_bit(PG_slab, &(page)->flags) #define SetPageSlab(page) set_bit(PG_slab, &(page)->flags) @@ -374,8 +374,8 @@ void __pagevec_lru_add_active(struct pagevec *pvec) } BUG_ON(PageLRU(page)); SetPageLRU(page); - if (TestSetPageActive(page)) - BUG(); + BUG_ON(PageActive(page)); + SetPageActive(page); add_page_to_active_list(zone, page); } if (zone) diff --git a/mm/vmscan.c b/mm/vmscan.c index 40fb378..8e477b1 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1280,8 +1280,9 @@ refill_inactive_zone(struct zone *zone, struct scan_control *sc) prefetchw_prev_lru_page(page, &l_inactive, flags); BUG_ON(PageLRU(page)); SetPageLRU(page); - if (!TestClearPageActive(page)) - BUG(); + BUG_ON(!PageActive(page)); + ClearPageActive(page); + list_move(&page->lru, &zone->inactive_list); pgmoved++; if (!pagevec_add(&pvec, page)) { |
