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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2013-12-16 05:04:49 -0500
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2013-12-16 05:04:49 -0500
commit348324c5b10bcba8d9daabdfb85a6927311be34f (patch)
treed06ca3a264407a14a1f36c1b798d6dc0dc1582d8 /include/linux/memory_hotplug.h
parent1e63bd9cc43db5400a1423a7ec8266b4e7c54bd0 (diff)
parent319e2e3f63c348a9b66db4667efa73178e18b17d (diff)
Merge tag 'v3.13-rc4' into next
Synchronize with mainline to bring in the new keycode definitions and new hwmon API.
Diffstat (limited to 'include/linux/memory_hotplug.h')
-rw-r--r--include/linux/memory_hotplug.h11
1 files changed, 8 insertions, 3 deletions
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index dd38e62b84d2..4ca3d951fe91 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -94,6 +94,8 @@ extern void __online_page_set_limits(struct page *page);
94extern void __online_page_increment_counters(struct page *page); 94extern void __online_page_increment_counters(struct page *page);
95extern void __online_page_free(struct page *page); 95extern void __online_page_free(struct page *page);
96 96
97extern int try_online_node(int nid);
98
97#ifdef CONFIG_MEMORY_HOTREMOVE 99#ifdef CONFIG_MEMORY_HOTREMOVE
98extern bool is_pageblock_removable_nolock(struct page *page); 100extern bool is_pageblock_removable_nolock(struct page *page);
99extern int arch_remove_memory(u64 start, u64 size); 101extern int arch_remove_memory(u64 start, u64 size);
@@ -225,6 +227,11 @@ static inline void register_page_bootmem_info_node(struct pglist_data *pgdat)
225{ 227{
226} 228}
227 229
230static inline int try_online_node(int nid)
231{
232 return 0;
233}
234
228static inline void lock_memory_hotplug(void) {} 235static inline void lock_memory_hotplug(void) {}
229static inline void unlock_memory_hotplug(void) {} 236static inline void unlock_memory_hotplug(void) {}
230 237
@@ -256,14 +263,12 @@ static inline void remove_memory(int nid, u64 start, u64 size) {}
256 263
257extern int walk_memory_range(unsigned long start_pfn, unsigned long end_pfn, 264extern int walk_memory_range(unsigned long start_pfn, unsigned long end_pfn,
258 void *arg, int (*func)(struct memory_block *, void *)); 265 void *arg, int (*func)(struct memory_block *, void *));
259extern int mem_online_node(int nid);
260extern int add_memory(int nid, u64 start, u64 size); 266extern int add_memory(int nid, u64 start, u64 size);
261extern int arch_add_memory(int nid, u64 start, u64 size); 267extern int arch_add_memory(int nid, u64 start, u64 size);
262extern int offline_pages(unsigned long start_pfn, unsigned long nr_pages); 268extern int offline_pages(unsigned long start_pfn, unsigned long nr_pages);
263extern bool is_memblock_offlined(struct memory_block *mem); 269extern bool is_memblock_offlined(struct memory_block *mem);
264extern void remove_memory(int nid, u64 start, u64 size); 270extern void remove_memory(int nid, u64 start, u64 size);
265extern int sparse_add_one_section(struct zone *zone, unsigned long start_pfn, 271extern int sparse_add_one_section(struct zone *zone, unsigned long start_pfn);
266 int nr_pages);
267extern void sparse_remove_one_section(struct zone *zone, struct mem_section *ms); 272extern void sparse_remove_one_section(struct zone *zone, struct mem_section *ms);
268extern struct page *sparse_decode_mem_map(unsigned long coded_mem_map, 273extern struct page *sparse_decode_mem_map(unsigned long coded_mem_map,
269 unsigned long pnum); 274 unsigned long pnum);