@@ -3360,9 +3360,9 @@ 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);
@@ -3375,7 +3375,7 @@ 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 {
@@ -3409,9 +3409,9 @@ 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;
@@ -3904,7 +3904,6 @@ static int __mem_cgroup_usage_register_event(struct mem_cgroup *memcg,
ret = page_counter_memparse(args, &threshold);
if (ret)
return ret;
- threshold <<= PAGE_SHIFT;
mutex_lock(&memcg->thresholds_lock);