2 * Hypervisor filesystem for Linux on s390.
4 * Copyright IBM Corp. 2006
5 * Author(s): Michael Holzheu <holzheu@de.ibm.com>
12 #include <linux/types.h>
13 #include <linux/debugfs.h>
14 #include <linux/workqueue.h>
15 #include <linux/kref.h>
16 #include <asm/hypfs.h>
18 #define REG_FILE_MODE 0440
19 #define UPDATE_FILE_MODE 0220
22 extern struct dentry *hypfs_mkdir(struct dentry *parent, const char *name);
24 extern struct dentry *hypfs_create_u64(struct dentry *dir, const char *name,
27 extern struct dentry *hypfs_create_str(struct dentry *dir, const char *name,
31 extern int hypfs_diag_init(void);
32 extern void hypfs_diag_exit(void);
33 extern int hypfs_diag_create_files(struct dentry *root);
36 extern int hypfs_vm_init(void);
37 extern void hypfs_vm_exit(void);
38 extern int hypfs_vm_create_files(struct dentry *root);
41 int hypfs_diag0c_init(void);
42 void hypfs_diag0c_exit(void);
44 /* Set Partition-Resource Parameter */
45 int hypfs_sprp_init(void);
46 void hypfs_sprp_exit(void);
48 /* debugfs interface */
49 struct hypfs_dbfs_file;
51 struct hypfs_dbfs_data {
55 struct hypfs_dbfs_file *dbfs_file;
58 struct hypfs_dbfs_file {
60 int (*data_create)(void **data, void **data_free_ptr,
62 void (*data_free)(const void *buf_free_ptr);
63 long (*unlocked_ioctl) (struct file *, unsigned int,
66 /* Private data for hypfs_dbfs.c */
68 struct dentry *dentry;
71 extern int hypfs_dbfs_init(void);
72 extern void hypfs_dbfs_exit(void);
73 extern int hypfs_dbfs_create_file(struct hypfs_dbfs_file *df);
74 extern void hypfs_dbfs_remove_file(struct hypfs_dbfs_file *df);
76 #endif /* _HYPFS_H_ */