slab: Convert to hotplug state machine

[linux-2.6-block.git] / include / linux / slab.h

diff --git a/include/linux/slab.h b/include/linux/slab.h
index 4293808d8cfb5d4a473f220735e53da87390998b..084b12bad198232426c6beb27cd348d72797b344 100644 (file)
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -650,4 +650,12 @@ static inline void *kzalloc_node(size_t size, gfp_t flags, int node)
 unsigned int kmem_cache_size(struct kmem_cache *s);
 void __init kmem_cache_init_late(void);
 
+#if defined(CONFIG_SMP) && defined(CONFIG_SLAB)
+int slab_prepare_cpu(unsigned int cpu);
+int slab_dead_cpu(unsigned int cpu);
+#else
+#define slab_prepare_cpu       NULL
+#define slab_dead_cpu          NULL
+#endif
+
 #endif /* _LINUX_SLAB_H */