682 	ssize_t read = 0;  in trace_pid_write()  local
732 		read += ret;  in trace_pid_write()
760 		read = ret;  in trace_pid_write()
766 	return read;  in trace_pid_write()
1609 	size_t read = 0;  in trace_get_user()  local
1619 	read++;  in trace_get_user()
1632 			read++;  in trace_get_user()
1640 			*ppos += read;  in trace_get_user()
1641 			ret = read;  in trace_get_user()
1657 		read++;  in trace_get_user()
1675 	*ppos += read;  in trace_get_user()
1676 	ret = read;  in trace_get_user()
4741 	.read		= seq_read,
4751 	.read		= seq_read,
4855 	.read		= tracing_cpumask_read,
5106 	.read		= seq_read,
5383 	.read		= tracing_readme_read,
5439 	.read		= seq_read,
5518 	.read		= seq_read,
5584 	.read		= tracing_saved_cmdlines_size_read,
5676 	.read		= seq_read,
6375 	if (iter->trace->read) {  in tracing_read_pipe()
6376 		sret = iter->trace->read(iter, filp, ubuf, cnt, ppos);  in tracing_read_pipe()
7034 	unsigned int		read;  member
7224 	.read		= tracing_thresh_read,
7232 	.read		= tracing_max_lat_read,
7240 	.read		= tracing_set_trace_read,
7249 	.read		= tracing_read_pipe,
7257 	.read		= tracing_entries_read,
7265 	.read		= tracing_total_entries_read,
7292 	.read		= seq_read,
7300 	.read		= seq_read,
7308 	.read		= seq_read,
7316 	.read		= tracing_buffers_read,
7565 	.read           = seq_read,
7594 	info->read		= (unsigned int)-1;  in tracing_buffers_open()
7649 	if (info->read < PAGE_SIZE)  in tracing_buffers_read()
7650 		goto read;  in tracing_buffers_read()
7674 	info->read = 0;  in tracing_buffers_read()
7675  read:  in tracing_buffers_read()
7676 	size = PAGE_SIZE - info->read;  in tracing_buffers_read()
7680 	ret = copy_to_user(ubuf, info->spare + info->read, size);  in tracing_buffers_read()
7687 	info->read += size;  in tracing_buffers_read()
7879 	.read		= tracing_buffers_read,
7952 	.read		= tracing_stats_read,
7984 	.read		= tracing_read_dyn_info,
8305 	.read = trace_options_read,
8398 	.read = trace_options_core_read,
8603 	.read		= rb_simple_read,
8647 	.read		= buffer_percent_read,