694 	size_t read = 0;  in trace_get_user()  local
704 	read++;  in trace_get_user()
717 			read++;  in trace_get_user()
723 			*ppos += read;  in trace_get_user()
724 			ret = read;  in trace_get_user()
742 		read++;  in trace_get_user()
755 	*ppos += read;  in trace_get_user()
756 	ret = read;  in trace_get_user()
3068 	.read		= seq_read,
3076 	.read		= seq_read,
3173 	.read		= tracing_cpumask_read,
3351 	.read		= seq_read,
3449 	.read		= tracing_readme_read,
3500 	.read	= tracing_saved_cmdlines_read,
3544 	.read	= tracing_saved_tgids_read,
4070 	if (iter->trace->read) {  in tracing_read_pipe()
4071 		sret = iter->trace->read(iter, filp, ubuf, cnt, ppos);  in tracing_read_pipe()
4598 	unsigned int		read;  member
4756 	.read		= tracing_max_lat_read,
4763 	.read		= tracing_set_trace_read,
4771 	.read		= tracing_read_pipe,
4779 	.read		= tracing_entries_read,
4786 	.read		= tracing_total_entries_read,
4803 	.read		= seq_read,
4812 	.read		= seq_read,
4820 	.read		= tracing_buffers_read,
4851 	info->read		= (unsigned int)-1;  in tracing_buffers_open()
4898 	if (info->read < PAGE_SIZE)  in tracing_buffers_read()
4899 		goto read;  in tracing_buffers_read()
4928 	info->read = 0;  in tracing_buffers_read()
4929  read:  in tracing_buffers_read()
4930 	size = PAGE_SIZE - info->read;  in tracing_buffers_read()
4934 	ret = copy_to_user(ubuf, info->spare + info->read, size);  in tracing_buffers_read()
4942 	info->read += size;  in tracing_buffers_read()
5149 	.read		= tracing_buffers_read,
5221 	.read		= tracing_stats_read,
5258 	.read		= tracing_read_dyn_info,
5514 	.read = trace_options_read,
5564 	.read = trace_options_core_read,
5754 	.read		= rb_simple_read,