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Commit 74e2e8e8 authored by Alexey Dobriyan's avatar Alexey Dobriyan
Browse files

proc: move /proc/pagetypeinfo boilerplate to mm/vmstat.c 



Signed-off-by: default avatarAlexey Dobriyan <adobriyan@gmail.com>
parent 8f32f7e5

fs/proc/proc_misc.c

+0 −13
Original line number Diff line number Diff line
@@ -57,18 +57,6 @@ 
#include <asm/div64.h>

#include "internal.h"



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

{

	return seq_open(file, &pagetypeinfo_op);

}



static const struct file_operations pagetypeinfo_file_ops = {

	.open		= pagetypeinfo_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= seq_release,

};



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

{

	return seq_open(file, &zoneinfo_op);
@@ -257,7 +245,6 @@ void __init proc_misc_init(void) 
	proc_symlink("mounts", NULL, "self/mounts");



	/* And now for trickier ones */

	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);

#ifdef CONFIG_BLOCK

include/linux/vmstat.h

+0 −1
Original line number Diff line number Diff line
@@ -54,7 +54,6 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, 
		NR_VM_EVENT_ITEMS

};



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;

mm/vmstat.c

+14 −1
Original line number Diff line number Diff line
@@ -600,13 +600,25 @@ static const struct file_operations fragmentation_file_operations = { 
	.release	= seq_release,

};



const struct seq_operations pagetypeinfo_op = {

static const struct seq_operations pagetypeinfo_op = {

	.start	= frag_start,

	.next	= frag_next,

	.stop	= frag_stop,

	.show	= pagetypeinfo_show,

};



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

{

	return seq_open(file, &pagetypeinfo_op);

}



static const struct file_operations pagetypeinfo_file_ops = {

	.open		= pagetypeinfo_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= seq_release,

};



#ifdef CONFIG_ZONE_DMA

#define TEXT_FOR_DMA(xx) xx "_dma",

#else
@@ -925,6 +937,7 @@ static int __init setup_vmstat(void) 
#endif

#ifdef CONFIG_PROC_FS

	proc_create("buddyinfo", S_IRUGO, NULL, &fragmentation_file_operations);

	proc_create("pagetypeinfo", S_IRUGO, NULL, &pagetypeinfo_file_ops);

#endif

	return 0;

}