diff options
Diffstat (limited to 'mm/migrate.c')
| -rw-r--r-- | mm/migrate.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/mm/migrate.c b/mm/migrate.c index 37143b924484..b535a2c1656c 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -67,6 +67,8 @@ int putback_lru_pages(struct list_head *l) list_for_each_entry_safe(page, page2, l, lru) { list_del(&page->lru); + dec_zone_page_state(page, NR_ISOLATED_ANON + + !!page_is_file_cache(page)); putback_lru_page(page); count++; } @@ -698,6 +700,8 @@ unlock: * restored. */ list_del(&page->lru); + dec_zone_page_state(page, NR_ISOLATED_ANON + + !!page_is_file_cache(page)); putback_lru_page(page); } @@ -742,6 +746,13 @@ int migrate_pages(struct list_head *from, struct page *page2; int swapwrite = current->flags & PF_SWAPWRITE; int rc; + unsigned long flags; + + local_irq_save(flags); + list_for_each_entry(page, from, lru) + __inc_zone_page_state(page, NR_ISOLATED_ANON + + !!page_is_file_cache(page)); + local_irq_restore(flags); if (!swapwrite) current->flags |= PF_SWAPWRITE; |