diff options
| author | Alexey Dobriyan <adobriyan@gmail.com> | 2008-10-06 04:13:52 +0400 |
|---|---|---|
| committer | Alexey Dobriyan <adobriyan@gmail.com> | 2008-10-23 16:12:04 +0400 |
| commit | 8f32f7e5ac2ed11b0659b6b55af926f3d58ffd9d (patch) | |
| tree | fa577deb5c664169ba3f7715006657fb7834ac32 | |
| parent | 5f6a6a9c4e4d790aae55cb412a7643329057c5e0 (diff) | |
proc: move /proc/buddyinfo boilerplate to mm/vmstat.c
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
| -rw-r--r-- | fs/proc/proc_misc.c | 14 | ||||
| -rw-r--r-- | include/linux/vmstat.h | 1 | ||||
| -rw-r--r-- | mm/vmstat.c | 25 |
3 files changed, 21 insertions, 19 deletions
diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c index fd41a032456..a35e50659b8 100644 --- a/fs/proc/proc_misc.c +++ b/fs/proc/proc_misc.c @@ -57,19 +57,6 @@ #include <asm/div64.h> #include "internal.h" -static int fragmentation_open(struct inode *inode, struct file *file) -{ - (void)inode; - return seq_open(file, &fragmentation_op); -} - -static const struct file_operations fragmentation_file_operations = { - .open = fragmentation_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - static int pagetypeinfo_open(struct inode *inode, struct file *file) { return seq_open(file, &pagetypeinfo_op); @@ -270,7 +257,6 @@ void __init proc_misc_init(void) proc_symlink("mounts", NULL, "self/mounts"); /* And now for trickier ones */ - proc_create("buddyinfo", S_IRUGO, NULL, &fragmentation_file_operations); proc_create("pagetypeinfo", S_IRUGO, NULL, &pagetypeinfo_file_ops); proc_create("vmstat", S_IRUGO, NULL, &proc_vmstat_file_operations); proc_create("zoneinfo", S_IRUGO, NULL, &proc_zoneinfo_file_operations); diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h index 9cd3ab0f554..d4551f20640 100644 --- a/include/linux/vmstat.h +++ b/include/linux/vmstat.h @@ -54,7 +54,6 @@ 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; diff --git a/mm/vmstat.c b/mm/vmstat.c index 9343227c5c6..f45d7245a28 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -8,7 +8,7 @@ * Copyright (C) 2006 Silicon Graphics, Inc., * Christoph Lameter <christoph@lameter.com> */ - +#include <linux/fs.h> #include <linux/mm.h> #include <linux/err.h> #include <linux/module.h> @@ -384,7 +384,7 @@ void zone_statistics(struct zone *preferred_zone, struct zone *z) #endif #ifdef CONFIG_PROC_FS - +#include <linux/proc_fs.h> #include <linux/seq_file.h> static char * const migratetype_names[MIGRATE_TYPES] = { @@ -581,13 +581,25 @@ static int pagetypeinfo_show(struct seq_file *m, void *arg) return 0; } -const struct seq_operations fragmentation_op = { +static const struct seq_operations fragmentation_op = { .start = frag_start, .next = frag_next, .stop = frag_stop, .show = frag_show, }; +static int fragmentation_open(struct inode *inode, struct file *file) +{ + return seq_open(file, &fragmentation_op); +} + +static const struct file_operations fragmentation_file_operations = { + .open = fragmentation_open, + .read = seq_read, + .llseek = seq_lseek, + .release = seq_release, +}; + const struct seq_operations pagetypeinfo_op = { .start = frag_start, .next = frag_next, @@ -898,9 +910,11 @@ static int __cpuinit vmstat_cpuup_callback(struct notifier_block *nfb, static struct notifier_block __cpuinitdata vmstat_notifier = { &vmstat_cpuup_callback, NULL, 0 }; +#endif static int __init setup_vmstat(void) { +#ifdef CONFIG_SMP int cpu; refresh_zone_stat_thresholds(); @@ -908,7 +922,10 @@ static int __init setup_vmstat(void) for_each_online_cpu(cpu) start_cpu_timer(cpu); +#endif +#ifdef CONFIG_PROC_FS + proc_create("buddyinfo", S_IRUGO, NULL, &fragmentation_file_operations); +#endif return 0; } module_init(setup_vmstat) -#endif |