diff options
Diffstat (limited to 'mm/swap.c')
| -rw-r--r-- | mm/swap.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/mm/swap.c b/mm/swap.c index 2e0e871f542f..2ed7be39795e 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -57,9 +57,9 @@ static void put_compound_page(struct page *page) { page = (struct page *)page_private(page); if (put_page_testzero(page)) { - void (*dtor)(struct page *page); + compound_page_dtor *dtor; - dtor = (void (*)(struct page *))page[1].lru.next; + dtor = get_compound_page_dtor(page); (*dtor)(page); } } @@ -216,7 +216,7 @@ void lru_add_drain(void) } #ifdef CONFIG_NUMA -static void lru_add_drain_per_cpu(void *dummy) +static void lru_add_drain_per_cpu(struct work_struct *dummy) { lru_add_drain(); } @@ -226,7 +226,7 @@ static void lru_add_drain_per_cpu(void *dummy) */ int lru_add_drain_all(void) { - return schedule_on_each_cpu(lru_add_drain_per_cpu, NULL); + return schedule_on_each_cpu(lru_add_drain_per_cpu); } #else @@ -514,5 +514,7 @@ void __init swap_setup(void) * Right now other parts of the system means that we * _really_ don't want to cluster much more */ +#ifdef CONFIG_HOTPLUG_CPU hotcpu_notifier(cpu_swap_callback, 0); +#endif } |