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-rw-r--r--include/linux/memcontrol.h24
1 files changed, 16 insertions, 8 deletions
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 882046863581..c46016bb25eb 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -523,9 +523,11 @@ static inline void __mod_memcg_state(struct mem_cgroup *memcg,
static inline void mod_memcg_state(struct mem_cgroup *memcg,
int idx, int val)
{
- preempt_disable();
+ unsigned long flags;
+
+ local_irq_save(flags);
__mod_memcg_state(memcg, idx, val);
- preempt_enable();
+ local_irq_restore(flags);
}
/**
@@ -606,9 +608,11 @@ static inline void __mod_lruvec_state(struct lruvec *lruvec,
static inline void mod_lruvec_state(struct lruvec *lruvec,
enum node_stat_item idx, int val)
{
- preempt_disable();
+ unsigned long flags;
+
+ local_irq_save(flags);
__mod_lruvec_state(lruvec, idx, val);
- preempt_enable();
+ local_irq_restore(flags);
}
static inline void __mod_lruvec_page_state(struct page *page,
@@ -630,9 +634,11 @@ static inline void __mod_lruvec_page_state(struct page *page,
static inline void mod_lruvec_page_state(struct page *page,
enum node_stat_item idx, int val)
{
- preempt_disable();
+ unsigned long flags;
+
+ local_irq_save(flags);
__mod_lruvec_page_state(page, idx, val);
- preempt_enable();
+ local_irq_restore(flags);
}
unsigned long mem_cgroup_soft_limit_reclaim(pg_data_t *pgdat, int order,
@@ -659,9 +665,11 @@ static inline void __count_memcg_events(struct mem_cgroup *memcg,
static inline void count_memcg_events(struct mem_cgroup *memcg,
int idx, unsigned long count)
{
- preempt_disable();
+ unsigned long flags;
+
+ local_irq_save(flags);
__count_memcg_events(memcg, idx, count);
- preempt_enable();
+ local_irq_restore(flags);
}
/* idx can be of type enum memcg_event_item or vm_event_item */