summaryrefslogtreecommitdiff
path: root/mm/migrate.c
diff options
context:
space:
mode:
Diffstat (limited to 'mm/migrate.c')
-rw-r--r--mm/migrate.c11
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;