patch-2.4.17 linux/include/linux/devfs_fs_kernel.h

• Lines: 74
• Date: Fri Dec 21 16:40:33 2001
• Orig file: linux-2.4.16/include/linux/devfs_fs_kernel.h
• Orig date: Thu Nov 22 19:47:00 2001

diff -Naur -X /home/marcelo/lib/dontdiff linux-2.4.16/include/linux/devfs_fs_kernel.h linux/include/linux/devfs_fs_kernel.h
@@ -37,8 +37,7 @@
 				       */
 #define DEVFS_FL_REMOVABLE      0x010 /* This is a removable media device    */
 #define DEVFS_FL_WAIT           0x020 /* Wait for devfsd to finish           */
-#define DEVFS_FL_NO_PERSISTENCE 0x040 /* Forget changes after unregister     */
-#define DEVFS_FL_CURRENT_OWNER  0x080 /* Set initial ownership to current    */
+#define DEVFS_FL_CURRENT_OWNER  0x040 /* Set initial ownership to current    */
 #define DEVFS_FL_DEFAULT        DEVFS_FL_NONE
 
 
@@ -69,6 +68,7 @@
 
 #define UNIQUE_NUMBERSPACE_INITIALISER {SPIN_LOCK_UNLOCKED, 0, 0, 0, NULL}
 
+extern void devfs_put (devfs_handle_t de);
 extern devfs_handle_t devfs_register (devfs_handle_t dir, const char *name,
 				      unsigned int flags,
 				      unsigned int major, unsigned int minor,
@@ -79,6 +79,9 @@
 			     devfs_handle_t *handle, void *info);
 extern devfs_handle_t devfs_mk_dir (devfs_handle_t dir, const char *name,
 				    void *info);
+extern devfs_handle_t devfs_get_handle (devfs_handle_t dir, const char *name,
+					unsigned int major,unsigned int minor,
+					char type, int traverse_symlinks);
 extern devfs_handle_t devfs_find_handle (devfs_handle_t dir, const char *name,
 					 unsigned int major,unsigned int minor,
 					 char type, int traverse_symlinks);
@@ -89,6 +92,7 @@
 extern devfs_handle_t devfs_get_handle_from_inode (struct inode *inode);
 extern int devfs_generate_path (devfs_handle_t de, char *path, int buflen);
 extern void *devfs_get_ops (devfs_handle_t de);
+extern void devfs_put_ops (devfs_handle_t de);
 extern int devfs_set_file_size (devfs_handle_t de, unsigned long size);
 extern void *devfs_get_info (devfs_handle_t de);
 extern int devfs_set_info (devfs_handle_t de, void *info);
@@ -131,6 +135,10 @@
 
 #define UNIQUE_NUMBERSPACE_INITIALISER {0}
 
+static inline void devfs_put (devfs_handle_t de)
+{
+    return;
+}
 static inline devfs_handle_t devfs_register (devfs_handle_t dir,
 					     const char *name,
 					     unsigned int flags,
@@ -156,6 +164,15 @@
 {
     return NULL;
 }
+static inline devfs_handle_t devfs_get_handle (devfs_handle_t dir,
+					       const char *name,
+					       unsigned int major,
+					       unsigned int minor,
+					       char type,
+					       int traverse_symlinks)
+{
+    return NULL;
+}
 static inline devfs_handle_t devfs_find_handle (devfs_handle_t dir,
 						const char *name,
 						unsigned int major,
@@ -190,6 +207,10 @@
 static inline void *devfs_get_ops (devfs_handle_t de)
 {
     return NULL;
+}
+static inline void devfs_put_ops (devfs_handle_t de)
+{
+    return;
 }
 static inline int devfs_set_file_size (devfs_handle_t de, unsigned long size)
 {