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| author | Keith Mannthey <kmannth@us.ibm.com> | 2006-09-30 23:27:08 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-01 00:39:18 -0700 |
| commit | 53947027ad90542ddb2bb746e3175827c270610a (patch) | |
| tree | 385add6ef71095c9dba4c23ef778d92502de1086 /mm/memory_hotplug.c | |
| parent | 8c2676a5870ab15cbeea9f826266bc946fe3cc26 (diff) | |
| download | lwn-53947027ad90542ddb2bb746e3175827c270610a.tar.gz lwn-53947027ad90542ddb2bb746e3175827c270610a.zip | |
[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.c | 2 |
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 @@ #include <asm/tlbflush.h> +#ifdef CONFIG_MEMORY_HOTPLUG_SPARSE static int __add_zone(struct zone *zone, unsigned long phys_start_pfn) { struct pglist_data *pgdat = zone->zone_pgdat; @@ -192,6 +193,7 @@ int online_pages(unsigned long pfn, unsigned long nr_pages) writeback_set_ratelimit(); return 0; } +#endif /* CONFIG_MEMORY_HOTPLUG_SPARSE */ static pg_data_t *hotadd_new_pgdat(int nid, u64 start) { |