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authorKeith Mannthey <kmannth@us.ibm.com>2006-10-01 02:27:08 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-01 03:39:18 -0400
commit53947027ad90542ddb2bb746e3175827c270610a (patch)
tree385add6ef71095c9dba4c23ef778d92502de1086 /mm/memory_hotplug.c
parent8c2676a5870ab15cbeea9f826266bc946fe3cc26 (diff)
[PATCH] hot-add-mem x86_64: use CONFIG_MEMORY_HOTPLUG_SPARSE
Migate CONFIG_MEMORY_HOTPLUG to CONFIG_MEMORY_HOTPLUG_SPARSE where needed. Signed-off-by: Keith Mannthey <kmannth@us.ibm.com> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Andi Kleen <ak@muc.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'mm/memory_hotplug.c')
-rw-r--r--mm/memory_hotplug.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 63b14d4f68fb..7666dbd328df 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -26,6 +26,7 @@
26 26
27#include <asm/tlbflush.h> 27#include <asm/tlbflush.h>
28 28
29#ifdef CONFIG_MEMORY_HOTPLUG_SPARSE
29static int __add_zone(struct zone *zone, unsigned long phys_start_pfn) 30static int __add_zone(struct zone *zone, unsigned long phys_start_pfn)
30{ 31{
31 struct pglist_data *pgdat = zone->zone_pgdat; 32 struct pglist_data *pgdat = zone->zone_pgdat;
@@ -192,6 +193,7 @@ int online_pages(unsigned long pfn, unsigned long nr_pages)
192 writeback_set_ratelimit(); 193 writeback_set_ratelimit();
193 return 0; 194 return 0;
194} 195}
196#endif /* CONFIG_MEMORY_HOTPLUG_SPARSE */
195 197
196static pg_data_t *hotadd_new_pgdat(int nid, u64 start) 198static pg_data_t *hotadd_new_pgdat(int nid, u64 start)
197{ 199{