diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/percpu-internal.h | 8 | ||||
| -rw-r--r-- | mm/percpu.c | 5 |
2 files changed, 7 insertions, 6 deletions
diff --git a/mm/percpu-internal.h b/mm/percpu-internal.h index 411d1593ef23..70b1ea23f4d2 100644 --- a/mm/percpu-internal.h +++ b/mm/percpu-internal.h @@ -113,7 +113,6 @@ static inline int pcpu_chunk_map_bits(struct pcpu_chunk *chunk) return pcpu_nr_pages_to_map_bits(chunk->nr_pages); } -#ifdef CONFIG_MEMCG_KMEM /** * pcpu_obj_full_size - helper to calculate size of each accounted object * @size: size of area to allocate in bytes @@ -123,13 +122,14 @@ static inline int pcpu_chunk_map_bits(struct pcpu_chunk *chunk) */ static inline size_t pcpu_obj_full_size(size_t size) { - size_t extra_size; + size_t extra_size = 0; - extra_size = size / PCPU_MIN_ALLOC_SIZE * sizeof(struct obj_cgroup *); +#ifdef CONFIG_MEMCG_KMEM + extra_size += size / PCPU_MIN_ALLOC_SIZE * sizeof(struct obj_cgroup *); +#endif return size * num_possible_cpus() + extra_size; } -#endif /* CONFIG_MEMCG_KMEM */ #ifdef CONFIG_PERCPU_STATS diff --git a/mm/percpu.c b/mm/percpu.c index ea28db283044..3633eeefaa0d 100644 --- a/mm/percpu.c +++ b/mm/percpu.c @@ -1884,8 +1884,9 @@ area_found: ptr = __addr_to_pcpu_ptr(chunk->base_addr + off); kmemleak_alloc_percpu(ptr, size, gfp); - trace_percpu_alloc_percpu(reserved, is_atomic, size, align, - chunk->base_addr, off, ptr); + trace_percpu_alloc_percpu(_RET_IP_, reserved, is_atomic, size, align, + chunk->base_addr, off, ptr, + pcpu_obj_full_size(size), gfp); pcpu_memcg_post_alloc_hook(objcg, chunk, off, size); |