The patch titled Subject: memory-hotplug: export the function try_offline_node() fix has been added to the -mm tree. Its filename is memory-hotplug-export-the-function-try_offline_node-fix.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: David Rientjes <rientjes@xxxxxxxxxx> Subject: memory-hotplug: export the function try_offline_node() fix "memory-hotplug: export the function try_offline_node()" declares try_offline_node() for CONFIG_MEMORY_HOTPLUG, but this function is only defined for CONFIG_MEMORY_HOTREMOVE: ERROR: "try_offline_node" [drivers/acpi/processor.ko] undefined! Fix the build by definining it appropriately. Signed-off-by: David Rientjes <rientjes@xxxxxxxxxx> Cc: Wen Congyang <wency@xxxxxxxxxxxxxx> Cc: Tang Chen <tangchen@xxxxxxxxxxxxxx> Cc: Yasuaki Ishimatsu <isimatu.yasuaki@xxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/memory_hotplug.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff -puN include/linux/memory_hotplug.h~memory-hotplug-export-the-function-try_offline_node-fix include/linux/memory_hotplug.h --- a/include/linux/memory_hotplug.h~memory-hotplug-export-the-function-try_offline_node-fix +++ a/include/linux/memory_hotplug.h @@ -193,7 +193,6 @@ extern void get_page_bootmem(unsigned lo void lock_memory_hotplug(void); void unlock_memory_hotplug(void); -extern void try_offline_node(int nid); #else /* ! CONFIG_MEMORY_HOTPLUG */ /* @@ -228,13 +227,13 @@ static inline void register_page_bootmem static inline void lock_memory_hotplug(void) {} static inline void unlock_memory_hotplug(void) {} -static inline void try_offline_node(int nid) {} #endif /* ! CONFIG_MEMORY_HOTPLUG */ #ifdef CONFIG_MEMORY_HOTREMOVE extern int is_mem_section_removable(unsigned long pfn, unsigned long nr_pages); +extern void try_offline_node(int nid); #else static inline int is_mem_section_removable(unsigned long pfn, @@ -242,6 +241,8 @@ static inline int is_mem_section_removab { return 0; } + +static inline void try_offline_node(int nid) {} #endif /* CONFIG_MEMORY_HOTREMOVE */ extern int mem_online_node(int nid); _ Patches currently in -mm which might be from rientjes@xxxxxxxxxx are linux-next.patch compiler-gcc4h-reorder-macros-based-upon-gcc-ver.patch compiler-gcch-add-gcc-recommended-gcc_version-macro.patch compiler-gcc34h-use-gcc_version-macro.patch compiler-gcc4h-bugh-remove-duplicate-macros.patch bugh-fix-build_bug_on-macro-in-__checker__.patch bugh-prevent-double-evaulation-of-in-build_bug_on.patch bugh-make-build_bug_on-generate-compile-time-error.patch compilerh-bugh-prevent-double-error-messages-with-build_bug_on.patch bugh-compilerh-introduce-compiletime_assert-build_bug_on_msg.patch x86-convert-update_mmu_cache-and-update_mmu_cache_pmd-to-functions.patch x86-fix-the-argument-passed-to-sync_global_pgds.patch memcg-oom-provide-more-precise-dump-info-while-memcg-oom-happening.patch mm-memcontrolc-convert-printkkern_foo-to-pr_foo.patch mm-huge_memory-use-new-hashtable-implementation.patch mm-compaction-make-__compact_pgdat-and-compact_pgdat-return-void.patch cpu_hotplug-clear-apicid-to-node-when-the-cpu-is-hotremoved.patch memory-hotplug-export-the-function-try_offline_node.patch memory-hotplug-export-the-function-try_offline_node-fix.patch cpu-hotplug-memory-hotplug-try-offline-the-node-when-hotremoving-a-cpu.patch cpu-hotplugmemory-hotplug-clear-cpu_to_node-when-offlining-the-node.patch cpu-hotplugmemory-hotplug-clear-cpu_to_node-when-offlining-the-node-fix.patch sched-do-not-use-cpu_to_node-to-find-an-offlined-cpus-node.patch mm-use-zone-present_pages-instead-of-zone-managed_pages-where-appropriate.patch mm-set-zone-present_pages-to-number-of-existing-pages-in-the-zone.patch mm-increase-totalram_pages-when-free-pages-allocated-by-bootmem-allocator.patch memcg-do-not-create-memsw-files-if-swap-accounting-is-disabled.patch memcg-clean-up-swap-accounting-initialization-code.patch mm-dmapoolc-fix-null-dev-in-dma_pool_create.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html