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Commit c748e134 authored by Adrian Bunk's avatar Adrian Bunk Committed by Linus Torvalds
Browse files

mm/vmstat.c: proper externs 



This patch adds proper extern declarations for five variables in
include/linux/vmstat.h

Signed-off-by: default avatarAdrian Bunk <bunk@kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 4f5ca265

fs/proc/proc_misc.c

+0 −4
Original line number Diff line number Diff line
@@ -232,7 +232,6 @@ static int meminfo_read_proc(char *page, char **start, off_t off, 
#undef K

}



extern const struct seq_operations fragmentation_op;

static int fragmentation_open(struct inode *inode, struct file *file)

{

	(void)inode;
@@ -246,7 +245,6 @@ static const struct file_operations fragmentation_file_operations = { 
	.release	= seq_release,

};



extern const struct seq_operations pagetypeinfo_op;

static int pagetypeinfo_open(struct inode *inode, struct file *file)

{

	return seq_open(file, &pagetypeinfo_op);
@@ -259,7 +257,6 @@ static const struct file_operations pagetypeinfo_file_ops = { 
	.release	= seq_release,

};



extern const struct seq_operations zoneinfo_op;

static int zoneinfo_open(struct inode *inode, struct file *file)

{

	return seq_open(file, &zoneinfo_op);
@@ -356,7 +353,6 @@ static const struct file_operations proc_devinfo_operations = { 
	.release	= seq_release,

};



extern const struct seq_operations vmstat_op;

static int vmstat_open(struct inode *inode, struct file *file)

{

	return seq_open(file, &vmstat_op);

include/linux/vmstat.h

+6 −0
Original line number Diff line number Diff line
@@ -44,6 +44,12 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, 
		NR_VM_EVENT_ITEMS

};



extern const struct seq_operations fragmentation_op;

extern const struct seq_operations pagetypeinfo_op;

extern const struct seq_operations zoneinfo_op;

extern const struct seq_operations vmstat_op;

extern int sysctl_stat_interval;



#ifdef CONFIG_VM_EVENT_COUNTERS

/*

 * Light weight per cpu counter implementation.

kernel/sysctl.c

+1 −1
Original line number Diff line number Diff line
@@ -43,6 +43,7 @@ 
#include <linux/limits.h>

#include <linux/dcache.h>

#include <linux/syscalls.h>

#include <linux/vmstat.h>

#include <linux/nfs_fs.h>

#include <linux/acpi.h>

#include <linux/reboot.h>
@@ -80,7 +81,6 @@ extern int sysctl_drop_caches; 
extern int percpu_pagelist_fraction;

extern int compat_log;

extern int maps_protect;

extern int sysctl_stat_interval;

extern int latencytop_enabled;

extern int sysctl_nr_open_min, sysctl_nr_open_max;

#ifdef CONFIG_RCU_TORTURE_TEST

mm/vmstat.c

+1 −0
Original line number Diff line number Diff line
@@ -13,6 +13,7 @@ 
#include <linux/err.h>

#include <linux/module.h>

#include <linux/cpu.h>

#include <linux/vmstat.h>

#include <linux/sched.h>



#ifdef CONFIG_VM_EVENT_COUNTERS