diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/page_alloc.c | 1 | ||||
| -rw-r--r-- | mm/swap.c | 4 |
2 files changed, 3 insertions, 2 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 98552cf1da8b..673596ad9c80 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -4825,6 +4825,7 @@ static int page_alloc_cpu_notify(struct notifier_block *self, int cpu = (unsigned long)hcpu; if (action == CPU_DEAD || action == CPU_DEAD_FROZEN) { + lru_add_drain_cpu(cpu); drain_pages(cpu); /* diff --git a/mm/swap.c b/mm/swap.c index 14380e9fbe33..5c13f1338972 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -496,7 +496,7 @@ static void lru_deactivate_fn(struct page *page, void *arg) * Either "cpu" is the current CPU, and preemption has already been * disabled; or "cpu" is being hot-unplugged, and is already dead. */ -static void drain_cpu_pagevecs(int cpu) +void lru_add_drain_cpu(int cpu) { struct pagevec *pvecs = per_cpu(lru_add_pvecs, cpu); struct pagevec *pvec; @@ -553,7 +553,7 @@ void deactivate_page(struct page *page) void lru_add_drain(void) { - drain_cpu_pagevecs(get_cpu()); + lru_add_drain_cpu(get_cpu()); put_cpu(); } |