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) \ 8 static int name##_open(struct inode *inode, struct file *file) \ 9 { \ 10 return single_open(file, name, inode->i_private); \ 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 28