diff options
| -rw-r--r-- | mm/memcontrol.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index d47de73d7c36..38765d8e7e18 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -2801,9 +2801,9 @@ static unsigned long tree_stat(struct mem_cgroup *memcg, return val; } -static inline u64 mem_cgroup_usage(struct mem_cgroup *memcg, bool swap) +static inline unsigned long mem_cgroup_usage(struct mem_cgroup *memcg, bool swap) { - u64 val; + unsigned long val; if (mem_cgroup_is_root(memcg)) { val = tree_stat(memcg, MEM_CGROUP_STAT_CACHE); @@ -2816,7 +2816,7 @@ static inline u64 mem_cgroup_usage(struct mem_cgroup *memcg, bool swap) else val = page_counter_read(&memcg->memsw); } - return val << PAGE_SHIFT; + return val; } enum { @@ -2850,9 +2850,9 @@ static u64 mem_cgroup_read_u64(struct cgroup_subsys_state *css, switch (MEMFILE_ATTR(cft->private)) { case RES_USAGE: if (counter == &memcg->memory) - return mem_cgroup_usage(memcg, false); + return (u64)mem_cgroup_usage(memcg, false) * PAGE_SIZE; if (counter == &memcg->memsw) - return mem_cgroup_usage(memcg, true); + return (u64)mem_cgroup_usage(memcg, true) * PAGE_SIZE; return (u64)page_counter_read(counter) * PAGE_SIZE; case RES_LIMIT: return (u64)counter->limit * PAGE_SIZE; @@ -3352,7 +3352,6 @@ static int __mem_cgroup_usage_register_event(struct mem_cgroup *memcg, ret = page_counter_memparse(args, "-1", &threshold); if (ret) return ret; - threshold <<= PAGE_SHIFT; mutex_lock(&memcg->thresholds_lock); |