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Commit b21e0b90 authored by Zhang Yanfei's avatar Zhang Yanfei Committed by Linus Torvalds
Browse files

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: default avatarZhang Yanfei <zhangyanfei@cn.fujitsu.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 697ce9be

include/linux/swap.h

+1 −1
Original line number Diff line number Diff line
@@ -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;

mm/vmscan.c

+1 −1
Original line number Diff line number Diff line
@@ -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);