diff options
Diffstat (limited to 'include/linux/memory.h')
| -rw-r--r-- | include/linux/memory.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/memory.h b/include/linux/memory.h index 12daa6ec7d09..5ec4e6d209b9 100644 --- a/include/linux/memory.h +++ b/include/linux/memory.h @@ -149,6 +149,14 @@ static inline int hotplug_memory_notifier(notifier_fn_t fn, int pri) { return 0; } +static inline int memory_block_advise_max_size(unsigned long size) +{ + return -ENODEV; +} +static inline unsigned long memory_block_advised_max_size(void) +{ + return 0; +} #else /* CONFIG_MEMORY_HOTPLUG */ extern int register_memory_notifier(struct notifier_block *nb); extern void unregister_memory_notifier(struct notifier_block *nb); @@ -181,6 +189,8 @@ int walk_dynamic_memory_groups(int nid, walk_memory_groups_func_t func, void memory_block_add_nid(struct memory_block *mem, int nid, enum meminit_context context); #endif /* CONFIG_NUMA */ +int memory_block_advise_max_size(unsigned long size); +unsigned long memory_block_advised_max_size(void); #endif /* CONFIG_MEMORY_HOTPLUG */ /* |