[linux-2.6-block.git] / include / linux / devcoredump.h

#ifndef __DEVCOREDUMP_H
#define __DEVCOREDUMP_H

#include <linux/device.h>
#include <linux/module.h>
#include <linux/vmalloc.h>

#ifdef CONFIG_DEV_COREDUMP
void dev_coredumpv(struct device *dev, const void *data, size_t datalen,
		   gfp_t gfp);

void dev_coredumpm(struct device *dev, struct module *owner,
		   const void *data, size_t datalen, gfp_t gfp,
		   ssize_t (*read)(char *buffer, loff_t offset, size_t count,
				   const void *data, size_t datalen),
		   void (*free)(const void *data));
#else
static inline void dev_coredumpv(struct device *dev, const void *data,
				 size_t datalen, gfp_t gfp)
{
	vfree(data);
}

static inline void
dev_coredumpm(struct device *dev, struct module *owner,
	      const void *data, size_t datalen, gfp_t gfp,
	      ssize_t (*read)(char *buffer, loff_t offset, size_t count,
			      const void *data, size_t datalen),
	      void (*free)(const void *data))
{
	free(data);
}
#endif /* CONFIG_DEV_COREDUMP */

#endif /* __DEVCOREDUMP_H */
Commit	Line	Data
833c9545 JB	1	#ifndef __DEVCOREDUMP_H
	2	#define __DEVCOREDUMP_H
	3
	4	#include <linux/device.h>
	5	#include <linux/module.h>
	6	#include <linux/vmalloc.h>
	7
	8	#ifdef CONFIG_DEV_COREDUMP
	9	void dev_coredumpv(struct device dev, const void data, size_t datalen,
	10	gfp_t gfp);
	11
	12	void dev_coredumpm(struct device dev, struct module owner,
	13	const void *data, size_t datalen, gfp_t gfp,
	14	ssize_t (read)(char buffer, loff_t offset, size_t count,
	15	const void *data, size_t datalen),
	16	void (free)(const void data));
	17	#else
	18	static inline void dev_coredumpv(struct device dev, const void data,
	19	size_t datalen, gfp_t gfp)
	20	{
	21	vfree(data);
	22	}
	23
	24	static inline void
	25	dev_coredumpm(struct device dev, struct module owner,
	26	const void *data, size_t datalen, gfp_t gfp,
	27	ssize_t (read)(char buffer, loff_t offset, size_t count,
	28	const void *data, size_t datalen),
	29	void (free)(const void data))
	30	{
	31	free(data);
	32	}
	33	#endif /* CONFIG_DEV_COREDUMP */
	34
	35	#endif /* __DEVCOREDUMP_H */