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authorLinus Torvalds <torvalds@linux-foundation.org>2015-04-14 16:49:17 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-04-14 16:49:17 -0700
commit1dcf58d6e6e6eb7ec10e9abc56887b040205b06f (patch)
treec03e7a25ef13eea62f1547914a76e5c68f3f4c28 /include/linux/memory_hotplug.h
parent80dcc31fbe55932ac9204daee5f2ebc0c49b6da3 (diff)
parente4b0db72be2487bae0e3251c22f82c104f7c1cfd (diff)
Merge branch 'akpm' (patches from Andrew)
Merge first patchbomb from Andrew Morton: - arch/sh updates - ocfs2 updates - kernel/watchdog feature - about half of mm/ * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (122 commits) Documentation: update arch list in the 'memtest' entry Kconfig: memtest: update number of test patterns up to 17 arm: add support for memtest arm64: add support for memtest memtest: use phys_addr_t for physical addresses mm: move memtest under mm mm, hugetlb: abort __get_user_pages if current has been oom killed mm, mempool: do not allow atomic resizing memcg: print cgroup information when system panics due to panic_on_oom mm: numa: remove migrate_ratelimited mm: fold arch_randomize_brk into ARCH_HAS_ELF_RANDOMIZE mm: split ET_DYN ASLR from mmap ASLR s390: redefine randomize_et_dyn for ELF_ET_DYN_BASE mm: expose arch_mmap_rnd when available s390: standardize mmap_rnd() usage powerpc: standardize mmap_rnd() usage mips: extract logic for mmap_rnd() arm64: standardize mmap_rnd() usage x86: standardize mmap_rnd() usage arm: factor out mmap ASLR into mmap_rnd ...
Diffstat (limited to 'include/linux/memory_hotplug.h')
-rw-r--r--include/linux/memory_hotplug.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 8f1a41951df9..6ffa0ac7f7d6 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -192,6 +192,9 @@ extern void get_page_bootmem(unsigned long ingo, struct page *page,
void get_online_mems(void);
void put_online_mems(void);
+void mem_hotplug_begin(void);
+void mem_hotplug_done(void);
+
#else /* ! CONFIG_MEMORY_HOTPLUG */
/*
* Stub functions for when hotplug is off
@@ -231,6 +234,9 @@ static inline int try_online_node(int nid)
static inline void get_online_mems(void) {}
static inline void put_online_mems(void) {}
+static inline void mem_hotplug_begin(void) {}
+static inline void mem_hotplug_done(void) {}
+
#endif /* ! CONFIG_MEMORY_HOTPLUG */
#ifdef CONFIG_MEMORY_HOTREMOVE