mm/vmstat.c: proper externs
This patch adds proper extern declarations for five variables in include/linux/vmstat.h Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -232,7 +232,6 @@ static int meminfo_read_proc(char *page, char **start, off_t off,
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#undef K
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#undef K
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}
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}
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extern const struct seq_operations fragmentation_op;
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static int fragmentation_open(struct inode *inode, struct file *file)
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static int fragmentation_open(struct inode *inode, struct file *file)
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{
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{
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(void)inode;
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(void)inode;
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@ -246,7 +245,6 @@ static const struct file_operations fragmentation_file_operations = {
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.release = seq_release,
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.release = seq_release,
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};
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};
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extern const struct seq_operations pagetypeinfo_op;
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static int pagetypeinfo_open(struct inode *inode, struct file *file)
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static int pagetypeinfo_open(struct inode *inode, struct file *file)
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{
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{
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return seq_open(file, &pagetypeinfo_op);
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return seq_open(file, &pagetypeinfo_op);
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@ -259,7 +257,6 @@ static const struct file_operations pagetypeinfo_file_ops = {
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.release = seq_release,
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.release = seq_release,
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};
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};
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extern const struct seq_operations zoneinfo_op;
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static int zoneinfo_open(struct inode *inode, struct file *file)
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static int zoneinfo_open(struct inode *inode, struct file *file)
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{
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{
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return seq_open(file, &zoneinfo_op);
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return seq_open(file, &zoneinfo_op);
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@ -356,7 +353,6 @@ static const struct file_operations proc_devinfo_operations = {
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.release = seq_release,
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.release = seq_release,
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};
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};
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extern const struct seq_operations vmstat_op;
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static int vmstat_open(struct inode *inode, struct file *file)
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static int vmstat_open(struct inode *inode, struct file *file)
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{
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{
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return seq_open(file, &vmstat_op);
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return seq_open(file, &vmstat_op);
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@ -44,6 +44,12 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
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NR_VM_EVENT_ITEMS
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NR_VM_EVENT_ITEMS
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};
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};
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extern const struct seq_operations fragmentation_op;
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extern const struct seq_operations pagetypeinfo_op;
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extern const struct seq_operations zoneinfo_op;
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extern const struct seq_operations vmstat_op;
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extern int sysctl_stat_interval;
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#ifdef CONFIG_VM_EVENT_COUNTERS
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#ifdef CONFIG_VM_EVENT_COUNTERS
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/*
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/*
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* Light weight per cpu counter implementation.
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* Light weight per cpu counter implementation.
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@ -43,6 +43,7 @@
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#include <linux/limits.h>
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#include <linux/limits.h>
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#include <linux/dcache.h>
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#include <linux/dcache.h>
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#include <linux/syscalls.h>
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#include <linux/syscalls.h>
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#include <linux/vmstat.h>
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#include <linux/nfs_fs.h>
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#include <linux/nfs_fs.h>
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#include <linux/acpi.h>
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#include <linux/acpi.h>
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#include <linux/reboot.h>
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#include <linux/reboot.h>
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@ -80,7 +81,6 @@ extern int sysctl_drop_caches;
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extern int percpu_pagelist_fraction;
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extern int percpu_pagelist_fraction;
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extern int compat_log;
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extern int compat_log;
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extern int maps_protect;
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extern int maps_protect;
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extern int sysctl_stat_interval;
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extern int latencytop_enabled;
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extern int latencytop_enabled;
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extern int sysctl_nr_open_min, sysctl_nr_open_max;
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extern int sysctl_nr_open_min, sysctl_nr_open_max;
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#ifdef CONFIG_RCU_TORTURE_TEST
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#ifdef CONFIG_RCU_TORTURE_TEST
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@ -13,6 +13,7 @@
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#include <linux/err.h>
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#include <linux/err.h>
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#include <linux/module.h>
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#include <linux/module.h>
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#include <linux/cpu.h>
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#include <linux/cpu.h>
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#include <linux/vmstat.h>
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#include <linux/sched.h>
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#include <linux/sched.h>
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#ifdef CONFIG_VM_EVENT_COUNTERS
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#ifdef CONFIG_VM_EVENT_COUNTERS
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