diff options
Diffstat (limited to 'arch/s390')
-rw-r--r-- | arch/s390/mm/init.c | 11 |
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 | ||
194 | int 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 */ | ||