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authorDavid Hildenbrand <david@redhat.com>2020-06-04 16:48:31 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-04 19:06:23 -0700
commit04f3465c98665b7c5a3484d7194f1858954069f5 (patch)
tree8bf950592865adf8b5caaac62b3e1cb60b84bb00 /include/linux/memory_hotplug.h
parentef1b51f7735e0988ea6bf99fd6eec4698e965b91 (diff)
mm/memory_hotplug: remove is_mem_section_removable()
Fortunately, all users of is_mem_section_removable() are gone. Get rid of it, including some now unnecessary functions. Signed-off-by: David Hildenbrand <david@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Wei Yang <richard.weiyang@gmail.com> Reviewed-by: Baoquan He <bhe@redhat.com> Acked-by: Michal Hocko <mhocko@suse.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Oscar Salvador <osalvador@suse.de> Link: http://lkml.kernel.org/r/20200407135416.24093-3-david@redhat.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/memory_hotplug.h')
-rw-r--r--include/linux/memory_hotplug.h7
1 files changed, 0 insertions, 7 deletions
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 93d9ada74ddd..7dca9cd6076b 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -314,19 +314,12 @@ static inline void pgdat_resize_init(struct pglist_data *pgdat) {}
#ifdef CONFIG_MEMORY_HOTREMOVE
-extern bool is_mem_section_removable(unsigned long pfn, unsigned long nr_pages);
extern void try_offline_node(int nid);
extern int offline_pages(unsigned long start_pfn, unsigned long nr_pages);
extern int remove_memory(int nid, u64 start, u64 size);
extern void __remove_memory(int nid, u64 start, u64 size);
#else
-static inline bool is_mem_section_removable(unsigned long pfn,
- unsigned long nr_pages)
-{
- return false;
-}
-
static inline void try_offline_node(int nid) {}
static inline int offline_pages(unsigned long start_pfn, unsigned long nr_pages)