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-rw-r--r--mm/memory_hotplug.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 29d8693d0c61..252e1dbbed86 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -1912,7 +1912,6 @@ void try_offline_node(int nid)
1912 unsigned long start_pfn = pgdat->node_start_pfn; 1912 unsigned long start_pfn = pgdat->node_start_pfn;
1913 unsigned long end_pfn = start_pfn + pgdat->node_spanned_pages; 1913 unsigned long end_pfn = start_pfn + pgdat->node_spanned_pages;
1914 unsigned long pfn; 1914 unsigned long pfn;
1915 struct page *pgdat_page = virt_to_page(pgdat);
1916 int i; 1915 int i;
1917 1916
1918 for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) { 1917 for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) {
@@ -1941,10 +1940,6 @@ void try_offline_node(int nid)
1941 node_set_offline(nid); 1940 node_set_offline(nid);
1942 unregister_one_node(nid); 1941 unregister_one_node(nid);
1943 1942
1944 if (!PageSlab(pgdat_page) && !PageCompound(pgdat_page))
1945 /* node data is allocated from boot memory */
1946 return;
1947
1948 /* free waittable in each zone */ 1943 /* free waittable in each zone */
1949 for (i = 0; i < MAX_NR_ZONES; i++) { 1944 for (i = 0; i < MAX_NR_ZONES; i++) {
1950 struct zone *zone = pgdat->node_zones + i; 1945 struct zone *zone = pgdat->node_zones + i;