diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/shmem.c | 2 | ||||
| -rw-r--r-- | mm/vmscan.c | 22 |
2 files changed, 12 insertions, 12 deletions
diff --git a/mm/shmem.c b/mm/shmem.c index d44991ea5ed4..0e10b06fc7d6 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -756,7 +756,7 @@ void shmem_unlock_mapping(struct address_space *mapping) break; index = indices[pvec.nr - 1] + 1; pagevec_remove_exceptionals(&pvec); - check_move_unevictable_pages(pvec.pages, pvec.nr); + check_move_unevictable_pages(&pvec); pagevec_release(&pvec); cond_resched(); } diff --git a/mm/vmscan.c b/mm/vmscan.c index 62ac0c488624..24ab1f7394ab 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -46,6 +46,7 @@ #include <linux/delayacct.h> #include <linux/sysctl.h> #include <linux/oom.h> +#include <linux/pagevec.h> #include <linux/prefetch.h> #include <linux/printk.h> #include <linux/dax.h> @@ -4182,17 +4183,16 @@ int page_evictable(struct page *page) return ret; } -#ifdef CONFIG_SHMEM /** - * check_move_unevictable_pages - check pages for evictability and move to appropriate zone lru list - * @pages: array of pages to check - * @nr_pages: number of pages to check + * check_move_unevictable_pages - check pages for evictability and move to + * appropriate zone lru list + * @pvec: pagevec with lru pages to check * - * Checks pages for evictability and moves them to the appropriate lru list. - * - * This function is only used for SysV IPC SHM_UNLOCK. + * Checks pages for evictability, if an evictable page is in the unevictable + * lru list, moves it to the appropriate evictable lru list. This function + * should be only used for lru pages. */ -void check_move_unevictable_pages(struct page **pages, int nr_pages) +void check_move_unevictable_pages(struct pagevec *pvec) { struct lruvec *lruvec; struct pglist_data *pgdat = NULL; @@ -4200,8 +4200,8 @@ void check_move_unevictable_pages(struct page **pages, int nr_pages) int pgrescued = 0; int i; - for (i = 0; i < nr_pages; i++) { - struct page *page = pages[i]; + for (i = 0; i < pvec->nr; i++) { + struct page *page = pvec->pages[i]; struct pglist_data *pagepgdat = page_pgdat(page); pgscanned++; @@ -4233,4 +4233,4 @@ void check_move_unevictable_pages(struct page **pages, int nr_pages) spin_unlock_irq(&pgdat->lru_lock); } } -#endif /* CONFIG_SHMEM */ +EXPORT_SYMBOL_GPL(check_move_unevictable_pages); |