LXR linux/include/linux/ceph/debugfs.h

   1#ifndef _FS_CEPH_DEBUGFS_H
   2#define _FS_CEPH_DEBUGFS_H
   3
   4#include <linux/ceph/ceph_debug.h>
   5#include <linux/ceph/types.h>
   6
   7#define CEPH_DEFINE_SHOW_FUNC(name)                                     \
   8static int name##_open(struct inode *inode, struct file *file)          \
   9{                                                                       \
  10        return single_open(file, name, inode->i_private);               \
  11}                                                                       \
  12                                                                        \
  13static 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 */
  21extern int ceph_debugfs_init(void);
  22extern void ceph_debugfs_cleanup(void);
  23extern int ceph_debugfs_client_init(struct ceph_client *client);
  24extern void ceph_debugfs_client_cleanup(struct ceph_client *client);
  25
  26#endif
  27
  28