#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)		\{									\	struct seq_file *sf;						\	int ret;							\									\	ret = single_open(file, name, NULL);				\	sf = file->private_data;					\	sf->private = inode->i_private;					\	return ret;							\}									\									\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