diff options
Diffstat (limited to 'include/linux/memory.h')
| -rw-r--r-- | include/linux/memory.h | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/include/linux/memory.h b/include/linux/memory.h index aa619464a1df..31343566c221 100644 --- a/include/linux/memory.h +++ b/include/linux/memory.h @@ -19,7 +19,6 @@ #include <linux/node.h> #include <linux/compiler.h> #include <linux/mutex.h> -#include <linux/notifier.h> #define MIN_MEMORY_BLOCK_SIZE (1UL << SECTION_SIZE_BITS) @@ -85,6 +84,9 @@ struct memory_block { unsigned long nr_vmemmap_pages; struct memory_group *group; /* group (if any) for this block */ struct list_head group_next; /* next block inside memory group */ +#if defined(CONFIG_MEMORY_FAILURE) && defined(CONFIG_MEMORY_HOTPLUG) + atomic_long_t nr_hwpoison; +#endif }; int arch_get_memory_phys_device(unsigned long start_pfn); @@ -113,8 +115,13 @@ struct mem_section; * Priorities for the hotplug memory callback routines (stored in decreasing * order in the callback chain) */ -#define SLAB_CALLBACK_PRI 1 -#define IPC_CALLBACK_PRI 10 +#define DEFAULT_CALLBACK_PRI 0 +#define SLAB_CALLBACK_PRI 1 +#define HMAT_CALLBACK_PRI 2 +#define MM_COMPUTE_BATCH_PRI 10 +#define CPUSET_CALLBACK_PRI 10 +#define MEMTIER_HOTPLUG_PRI 100 +#define KSM_CALLBACK_PRI 100 #ifndef CONFIG_MEMORY_HOTPLUG static inline void memory_dev_init(void) @@ -136,9 +143,6 @@ static inline int hotplug_memory_notifier(notifier_fn_t fn, int pri) { return 0; } -/* These aren't inline functions due to a GCC bug. */ -#define register_hotmemory_notifier(nb) ({ (void)(nb); 0; }) -#define unregister_hotmemory_notifier(nb) ({ (void)(nb); }) #else /* CONFIG_MEMORY_HOTPLUG */ extern int register_memory_notifier(struct notifier_block *nb); extern void unregister_memory_notifier(struct notifier_block *nb); @@ -166,8 +170,6 @@ int walk_dynamic_memory_groups(int nid, walk_memory_groups_func_t func, { .notifier_call = fn, .priority = pri };\ register_memory_notifier(&fn##_mem_nb); \ }) -#define register_hotmemory_notifier(nb) register_memory_notifier(nb) -#define unregister_hotmemory_notifier(nb) unregister_memory_notifier(nb) #ifdef CONFIG_NUMA void memory_block_add_nid(struct memory_block *mem, int nid, |