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Subject[PATCH]mmap: add alignment for some variables
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Make some variables have correct alignment.

Signed-off-by: Shaohua Li <shaohua.li@intel.com>
---
mm/mmap.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
Index: linux/mm/mmap.c
===================================================================
--- linux.orig/mm/mmap.c 2011-03-24 10:59:39.000000000 +0800
+++ linux/mm/mmap.c 2011-03-24 10:59:42.000000000 +0800
@@ -84,10 +84,10 @@ pgprot_t vm_get_page_prot(unsigned long
}
EXPORT_SYMBOL(vm_get_page_prot);

-int sysctl_overcommit_memory = OVERCOMMIT_GUESS; /* heuristic overcommit */
-int sysctl_overcommit_ratio = 50; /* default is 50% */
+int sysctl_overcommit_memory __read_mostly = OVERCOMMIT_GUESS; /* heuristic overcommit */
+int sysctl_overcommit_ratio __read_mostly = 50; /* default is 50% */
int sysctl_max_map_count __read_mostly = DEFAULT_MAX_MAP_COUNT;
-struct percpu_counter vm_committed_as;
+struct percpu_counter vm_committed_as ____cacheline_internodealigned_in_smp;

/*
* Check that a process has enough memory to allocate a new virtual



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