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Diffstat (limited to 'mm/percpu.c')
-rw-r--r--mm/percpu.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/mm/percpu.c b/mm/percpu.c
index f5b2c2ea5a54..4199a0604c32 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -1635,7 +1635,7 @@ static bool pcpu_memcg_pre_alloc_hook(size_t size, gfp_t gfp,
if (!objcg)
return true;
- if (obj_cgroup_charge(objcg, gfp, size * num_possible_cpus())) {
+ if (obj_cgroup_charge(objcg, gfp, pcpu_obj_full_size(size))) {
obj_cgroup_put(objcg);
return false;
}
@@ -1656,10 +1656,10 @@ static void pcpu_memcg_post_alloc_hook(struct obj_cgroup *objcg,
rcu_read_lock();
mod_memcg_state(obj_cgroup_memcg(objcg), MEMCG_PERCPU_B,
- size * num_possible_cpus());
+ pcpu_obj_full_size(size));
rcu_read_unlock();
} else {
- obj_cgroup_uncharge(objcg, size * num_possible_cpus());
+ obj_cgroup_uncharge(objcg, pcpu_obj_full_size(size));
obj_cgroup_put(objcg);
}
}
@@ -1676,11 +1676,11 @@ static void pcpu_memcg_free_hook(struct pcpu_chunk *chunk, int off, size_t size)
return;
chunk->obj_cgroups[off >> PCPU_MIN_ALLOC_SHIFT] = NULL;
- obj_cgroup_uncharge(objcg, size * num_possible_cpus());
+ obj_cgroup_uncharge(objcg, pcpu_obj_full_size(size));
rcu_read_lock();
mod_memcg_state(obj_cgroup_memcg(objcg), MEMCG_PERCPU_B,
- -(size * num_possible_cpus()));
+ -pcpu_obj_full_size(size));
rcu_read_unlock();
obj_cgroup_put(objcg);