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authorZhang Yanfei <zhangyanfei@cn.fujitsu.com>2013-02-23 04:35:48 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-24 05:50:22 +0400
commitb21e0b90ccb99a377bce0167fed1e881bb5065d7 (patch)
tree16a0ff8f91c96f8e3258eff33cd64c38d7baac56 /include/linux/swap.h
parent697ce9be7d5c78d6a53dee15f5574f7398cba05c (diff)
downloadlinux-b21e0b90ccb99a377bce0167fed1e881bb5065d7.tar.xz
vmscan: change type of vm_total_pages to unsigned long
This variable is calculated from nr_free_pagecache_pages so change its type to unsigned long. Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/swap.h')
-rw-r--r--include/linux/swap.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 8a15f38ebc5c..2818a123f3ea 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -275,7 +275,7 @@ extern unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *mem,
extern unsigned long shrink_all_memory(unsigned long nr_pages);
extern int vm_swappiness;
extern int remove_mapping(struct address_space *mapping, struct page *page);
-extern long vm_total_pages;
+extern unsigned long vm_total_pages;
#ifdef CONFIG_NUMA
extern int zone_reclaim_mode;