diff options
Diffstat (limited to 'include/linux/slab_def.h')
| -rw-r--r-- | include/linux/slab_def.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h index cc290f0bdb34..8bb6e0eaf3c6 100644 --- a/include/linux/slab_def.h +++ b/include/linux/slab_def.h @@ -81,6 +81,9 @@ struct kmem_cache { */ int obj_offset; #endif /* CONFIG_DEBUG_SLAB */ +#ifdef CONFIG_MEMCG_KMEM + struct memcg_cache_params *memcg_params; +#endif /* 6) per-cpu/per-node data, touched during every alloc/free */ /* @@ -89,9 +92,13 @@ struct kmem_cache { * (see kmem_cache_init()) * We still use [NR_CPUS] and not [1] or [0] because cache_cache * is statically defined, so we reserve the max number of cpus. + * + * We also need to guarantee that the list is able to accomodate a + * pointer for each node since "nodelists" uses the remainder of + * available pointers. */ struct kmem_list3 **nodelists; - struct array_cache *array[NR_CPUS]; + struct array_cache *array[NR_CPUS + MAX_NUMNODES]; /* * Do not add fields after array[] */ |