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-rw-r--r--mm/page_alloc.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 6fd0b74..d53cbf8 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2148,11 +2148,14 @@ static int __cpuinit pageset_cpuup_callback(struct notifier_block *nfb,
switch (action) {
case CPU_UP_PREPARE:
+ case CPU_UP_PREPARE_FROZEN:
if (process_zones(cpu))
ret = NOTIFY_BAD;
break;
case CPU_UP_CANCELED:
+ case CPU_UP_CANCELED_FROZEN:
case CPU_DEAD:
+ case CPU_DEAD_FROZEN:
free_zone_pagesets(cpu);
break;
default:
@@ -3012,7 +3015,7 @@ static int page_alloc_cpu_notify(struct notifier_block *self,
{
int cpu = (unsigned long)hcpu;
- if (action == CPU_DEAD) {
+ if (action == CPU_DEAD || action == CPU_DEAD_FROZEN) {
local_irq_disable();
__drain_pages(cpu);
vm_events_fold_cpu(cpu);
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