Commit c748e1340e0de3fa7fed86f8bdf499be9242afff
Committed by
Linus Torvalds
Linus Torvalds
1 parent
4f5ca26578
Exists in
master
and in
39 other branches
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>
Showing 4 changed files with 8 additions and 5 deletions Side-by-side Diff
fs/proc/proc_misc.c
| ... | ... | @@ -232,7 +232,6 @@ |
| 232 | 232 | #undef K |
| 233 | 233 | } |
| 234 | 234 | |
| 235 | -extern const struct seq_operations fragmentation_op; | |
| 236 | 235 | static int fragmentation_open(struct inode *inode, struct file *file) |
| 237 | 236 | { |
| 238 | 237 | (void)inode; |
| ... | ... | @@ -246,7 +245,6 @@ |
| 246 | 245 | .release = seq_release, |
| 247 | 246 | }; |
| 248 | 247 | |
| 249 | -extern const struct seq_operations pagetypeinfo_op; | |
| 250 | 248 | static int pagetypeinfo_open(struct inode *inode, struct file *file) |
| 251 | 249 | { |
| 252 | 250 | return seq_open(file, &pagetypeinfo_op); |
| ... | ... | @@ -259,7 +257,6 @@ |
| 259 | 257 | .release = seq_release, |
| 260 | 258 | }; |
| 261 | 259 | |
| 262 | -extern const struct seq_operations zoneinfo_op; | |
| 263 | 260 | static int zoneinfo_open(struct inode *inode, struct file *file) |
| 264 | 261 | { |
| 265 | 262 | return seq_open(file, &zoneinfo_op); |
| ... | ... | @@ -356,7 +353,6 @@ |
| 356 | 353 | .release = seq_release, |
| 357 | 354 | }; |
| 358 | 355 | |
| 359 | -extern const struct seq_operations vmstat_op; | |
| 360 | 356 | static int vmstat_open(struct inode *inode, struct file *file) |
| 361 | 357 | { |
| 362 | 358 | return seq_open(file, &vmstat_op); |
include/linux/vmstat.h
| ... | ... | @@ -44,6 +44,12 @@ |
| 44 | 44 | NR_VM_EVENT_ITEMS |
| 45 | 45 | }; |
| 46 | 46 | |
| 47 | +extern const struct seq_operations fragmentation_op; | |
| 48 | +extern const struct seq_operations pagetypeinfo_op; | |
| 49 | +extern const struct seq_operations zoneinfo_op; | |
| 50 | +extern const struct seq_operations vmstat_op; | |
| 51 | +extern int sysctl_stat_interval; | |
| 52 | + | |
| 47 | 53 | #ifdef CONFIG_VM_EVENT_COUNTERS |
| 48 | 54 | /* |
| 49 | 55 | * Light weight per cpu counter implementation. |
kernel/sysctl.c
| ... | ... | @@ -43,6 +43,7 @@ |
| 43 | 43 | #include <linux/limits.h> |
| 44 | 44 | #include <linux/dcache.h> |
| 45 | 45 | #include <linux/syscalls.h> |
| 46 | +#include <linux/vmstat.h> | |
| 46 | 47 | #include <linux/nfs_fs.h> |
| 47 | 48 | #include <linux/acpi.h> |
| 48 | 49 | #include <linux/reboot.h> |
| ... | ... | @@ -80,7 +81,6 @@ |
| 80 | 81 | extern int percpu_pagelist_fraction; |
| 81 | 82 | extern int compat_log; |
| 82 | 83 | extern int maps_protect; |
| 83 | -extern int sysctl_stat_interval; | |
| 84 | 84 | extern int latencytop_enabled; |
| 85 | 85 | extern int sysctl_nr_open_min, sysctl_nr_open_max; |
| 86 | 86 | #ifdef CONFIG_RCU_TORTURE_TEST |