xen-balloon.c File Reference

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/capability.h>
#include <xen/xen.h>
#include <xen/interface/xen.h>
#include <xen/balloon.h>
#include <xen/xenbus.h>
#include <xen/features.h>
#include <xen/page.h>

Go to the source code of this file.

Macros
#define	PAGES2KB(_p)   ((_p)<<(PAGE_SHIFT-10))
#define	BALLOON_CLASS_NAME   "xen_memory"
#define	BALLOON_SHOW(name, format, args...)

Functions
	subsys_initcall (balloon_init)
	module_exit (balloon_exit)
	BALLOON_SHOW (current_kb,"%lu\n", PAGES2KB(balloon_stats.current_pages))
	BALLOON_SHOW (low_kb,"%lu\n", PAGES2KB(balloon_stats.balloon_low))
	BALLOON_SHOW (high_kb,"%lu\n", PAGES2KB(balloon_stats.balloon_high))
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define BALLOON_CLASS_NAME   "xen_memory"

Definition at line 46 of file xen-balloon.c.

#define BALLOON_SHOW	(		name,
			format,
			args...
	)

Value:

static ssize_t show_##name(struct device *dev,          \
                   struct device_attribute *attr,   \
                   char *buf)               \
    {                               \
        return sprintf(buf, format, ##args);            \
    }                               \
    static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL)

Definition at line 118 of file xen-balloon.c.

#define PAGES2KB

(

_p

)

((_p)<<(PAGE_SHIFT-10))

Definition at line 44 of file xen-balloon.c.

Function Documentation

BALLOON_SHOW	(	current_kb	,
		"%lu\n"	,
		PAGES2KB(balloon_stats.current_pages)
	)

BALLOON_SHOW	(	low_kb	,
		"%lu\n"	,
		PAGES2KB(balloon_stats.balloon_low)
	)

BALLOON_SHOW	(	high_kb	,
		"%lu\n"	,
		PAGES2KB(balloon_stats.balloon_high)
	)

module_exit

(

balloon_exit

)

MODULE_LICENSE

(

"GPL"

)

subsys_initcall

(

balloon_init

)