diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/slub_def.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index a3e9492fed02..cc0faf3a90be 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -86,7 +86,9 @@ struct kmem_cache { int size; /* The size of an object including meta data */ int object_size; /* The size of an object without meta data */ int offset; /* Free pointer offset. */ +#ifdef CONFIG_SLUB_CPU_PARTIAL int cpu_partial; /* Number of per cpu partial objects to keep around */ +#endif struct kmem_cache_order_objects oo; /* Allocation and freeing of slabs */ @@ -131,6 +133,17 @@ struct kmem_cache { struct kmem_cache_node *node[MAX_NUMNODES]; }; +#ifdef CONFIG_SLUB_CPU_PARTIAL +#define slub_cpu_partial(s) ((s)->cpu_partial) +#define slub_set_cpu_partial(s, n) \ +({ \ + slub_cpu_partial(s) = (n); \ +}) +#else +#define slub_cpu_partial(s) (0) +#define slub_set_cpu_partial(s, n) +#endif // CONFIG_SLUB_CPU_PARTIAL + #ifdef CONFIG_SYSFS #define SLAB_SUPPORTS_SYSFS void sysfs_slab_release(struct kmem_cache *); |