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authorZhang Yanfei <zhangyanfei@cn.fujitsu.com>2013-02-22 16:35:48 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-23 17:50:22 -0800
commitb21e0b90ccb99a377bce0167fed1e881bb5065d7 (patch)
tree16a0ff8f91c96f8e3258eff33cd64c38d7baac56 /mm
parent697ce9be7d5c78d6a53dee15f5574f7398cba05c (diff)
downloadvexpress-lsk-b21e0b90ccb99a377bce0167fed1e881bb5065d7.tar.gz
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 'mm')
-rw-r--r--mm/vmscan.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 606d0bb4609..88c5fed8b9a 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -128,7 +128,7 @@ struct scan_control {
* From 0 .. 100. Higher means more swappy.
*/
int vm_swappiness = 60;
-long vm_total_pages; /* The total number of pages which the VM controls */
+unsigned long vm_total_pages; /* The total number of pages which the VM controls */
static LIST_HEAD(shrinker_list);
static DECLARE_RWSEM(shrinker_rwsem);