[deliverable/linux.git] / include / linux / ceph / debugfs.h

#ifndef _FS_CEPH_DEBUGFS_H
#define _FS_CEPH_DEBUGFS_H

#include <linux/ceph/ceph_debug.h>
#include <linux/ceph/types.h>

#define CEPH_DEFINE_SHOW_FUNC(name)					\
static int name##_open(struct inode *inode, struct file *file)		\
{									\
	return single_open(file, name, inode->i_private);		\
}									\
									\
static const struct file_operations name##_fops = {			\
	.open		= name##_open,					\
	.read		= seq_read,					\
	.llseek		= seq_lseek,					\
	.release	= single_release,				\
};

/* debugfs.c */
extern int ceph_debugfs_init(void);
extern void ceph_debugfs_cleanup(void);
extern int ceph_debugfs_client_init(struct ceph_client *client);
extern void ceph_debugfs_client_cleanup(struct ceph_client *client);

#endif
Commit	Line	Data
3d14c5d2 YS	1	#ifndef _FS_CEPH_DEBUGFS_H
	2	#define _FS_CEPH_DEBUGFS_H
	3
a1ce3928 DH	4	#include <linux/ceph/ceph_debug.h>
a1ce3928 DH	5	#include <linux/ceph/types.h>
3d14c5d2 YS	6
	7	#define CEPH_DEFINE_SHOW_FUNC(name) \
	8	static int name##_open(struct inode inode, struct file file) \
	9	{ \
9571eb4f	10	return single_open(file, name, inode->i_private); \
3d14c5d2 YS	11	} \
	12	\
	13	static const struct file_operations name##_fops = { \
	14	.open = name##_open, \
	15	.read = seq_read, \
	16	.llseek = seq_lseek, \
	17	.release = single_release, \
	18	};
	19
	20	/* debugfs.c */
	21	extern int ceph_debugfs_init(void);
	22	extern void ceph_debugfs_cleanup(void);
	23	extern int ceph_debugfs_client_init(struct ceph_client *client);
	24	extern void ceph_debugfs_client_cleanup(struct ceph_client *client);
	25
	26	#endif
	27