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| author | Wang Nan <wangnan0@huawei.com> | 2014-08-06 16:07:43 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-06 18:01:21 -0700 |
| commit | ed562ae6d76dbe409dddedefc94a54673623dcb5 (patch) | |
| tree | b730129826f8f3fb2ebfca8a4d5b65092d12422b /arch/ia64 | |
| parent | 03d4be64603e2dc1bfa624bc436869d73340723e (diff) | |
| download | linux-ed562ae6d76dbe409dddedefc94a54673623dcb5.tar.gz | |
memory-hotplug: ia64: suitable memory should go to ZONE_MOVABLE
This patch introduces zone_for_memory() to arch_add_memory() on ia64 to ensure new, higher memory added into ZONE_MOVABLE if movable zone has already setup. Signed-off-by: Wang Nan <wangnan0@huawei.com> Cc: Zhang Yanfei <zhangyanfei@cn.fujitsu.com> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Yinghai Lu <yinghai@kernel.org> Cc: "Mel Gorman" <mgorman@suse.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Chris Metcalf <cmetcalf@tilera.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/mm/init.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 25c350264a41..892d43e32f3b 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -631,7 +631,8 @@ int arch_add_memory(int nid, u64 start, u64 size) pgdat = NODE_DATA(nid); - zone = pgdat->node_zones + ZONE_NORMAL; + zone = pgdat->node_zones + + zone_for_memory(nid, start, size, ZONE_NORMAL); ret = __add_pages(nid, zone, start_pfn, nr_pages); if (ret) |