This variable is calculated from nr_free_pagecache_pages so change its type to unsigned long.
Signed-off-by: Zhang Yanfei <[email protected]> --- 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 c238323..fa1f686 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -266,7 +266,7 @@ 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 196709f..5344a5b 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); -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
