21 struct dtl {  struct
22 	struct dtl_entry	*buf;  argument
28 static DEFINE_PER_CPU(struct dtl, cpu_dtl);  argument
81 static int dtl_start(struct dtl *dtl)  in dtl_start()
101 static void dtl_stop(struct dtl *dtl)  in dtl_stop()
117 static u64 dtl_current_index(struct dtl *dtl)  in dtl_current_index()
124 static int dtl_start(struct dtl *dtl)  in dtl_start()
155 static void dtl_stop(struct dtl *dtl)  in dtl_stop()
164 static u64 dtl_current_index(struct dtl *dtl)  in dtl_current_index()
170 static int dtl_enable(struct dtl *dtl)  in dtl_enable()
217 static void dtl_disable(struct dtl *dtl)  in dtl_disable()
232 	struct dtl *dtl = inode->i_private;  in dtl_file_open()  local
245 	struct dtl *dtl = inode->i_private;  in dtl_file_release()  local
254 	struct dtl *dtl;  in dtl_file_read()  local
323 static void dtl_setup_file(struct dtl *dtl)  in dtl_setup_file()
348 		struct dtl *dtl = &per_cpu(cpu_dtl, i);  in dtl_init()  local