From cfaaa1e99d7c6013885be2b5e62bb90bca944a18 Mon Sep 17 00:00:00 2001 From: Zhang Yanfei Date: Wed, 20 Feb 2013 13:15:01 +1100 Subject: [PATCH] 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 --- include/linux/swap.h | 2 +- mm/vmscan.c | 2 +- 2 files changed, 2 insertions(+), 2 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; 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); -- 2.39.5