From: Zhang Yanfei Date: Thu, 7 Feb 2013 01:27:12 +0000 (+1100) Subject: vmscan: change type of vm_total_pages to unsigned long X-Git-Tag: next-20130218~1^2~312 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0fc3d58a22b51f1b9cb9a72beb188293e6d24b1b;p=karo-tx-linux.git 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 Signed-off-by: Andrew Morton --- 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; diff --git a/mm/vmscan.c b/mm/vmscan.c index 606d0bb46091..88c5fed8b9a4 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);