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-rw-r--r--arch/s390/mm/init.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 1169130a97ef..158b0d6d7046 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -189,14 +189,3 @@ int arch_add_memory(int nid, u64 start, u64 size)
189 return rc; 189 return rc;
190} 190}
191#endif /* CONFIG_MEMORY_HOTPLUG */ 191#endif /* CONFIG_MEMORY_HOTPLUG */
192
193#ifdef CONFIG_MEMORY_HOTREMOVE
194int remove_memory(u64 start, u64 size)
195{
196 unsigned long start_pfn, end_pfn;
197
198 start_pfn = PFN_DOWN(start);
199 end_pfn = start_pfn + PFN_DOWN(size);
200 return offline_pages(start_pfn, end_pfn, 120 * HZ);
201}
202#endif /* CONFIG_MEMORY_HOTREMOVE */