631 		   size_t cnt, loff_t *ppos)  in ftrace_event_write()  argument
648 	read = trace_get_user(&parser, ubuf, cnt, ppos);  in ftrace_event_write()
763 		  loff_t *ppos)  in event_enable_read()  argument
788 	return simple_read_from_buffer(ubuf, cnt, ppos, buf, strlen(buf));  in event_enable_read()
793 		   loff_t *ppos)  in event_enable_write()  argument
822 	*ppos += cnt;  in event_enable_write()
829 		   loff_t *ppos)  in system_enable_read()  argument
868 	ret = simple_read_from_buffer(ubuf, cnt, ppos, buf, 2);  in system_enable_read()
875 		    loff_t *ppos)  in system_enable_write()  argument
908 	*ppos += cnt;  in system_enable_write()
1045 event_id_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos)  in event_id_read()  argument
1051 	if (*ppos)  in event_id_read()
1059 	return simple_read_from_buffer(ubuf, cnt, ppos, buf, len);  in event_id_read()
1064 		  loff_t *ppos)  in event_filter_read()  argument
1070 	if (*ppos)  in event_filter_read()
1087 		r = simple_read_from_buffer(ubuf, cnt, ppos,  in event_filter_read()
1097 		   loff_t *ppos)  in event_filter_write()  argument
1126 	*ppos += cnt;  in event_filter_write()
1237 		      loff_t *ppos)  in subsystem_filter_read()  argument
1244 	if (*ppos)  in subsystem_filter_read()
1254 	r = simple_read_from_buffer(ubuf, cnt, ppos,  in subsystem_filter_read()
1264 		       loff_t *ppos)  in subsystem_filter_write()  argument
1288 	*ppos += cnt;  in subsystem_filter_write()
1294 show_header(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos)  in show_header()  argument
1300 	if (*ppos)  in show_header()
1310 	r = simple_read_from_buffer(ubuf, cnt, ppos,  in show_header()