TRACEFS_MODE_READ
*mode = TRACEFS_MODE_READ;
*mode = TRACEFS_MODE_READ;
*mode = TRACEFS_MODE_READ;
*mode = TRACEFS_MODE_READ;
d = trace_create_file("trace_pipe", TRACEFS_MODE_READ, remote_d, remote, &trace_pipe_fops);
d = trace_create_cpu_file("trace_pipe", TRACEFS_MODE_READ, cpu_d, remote, cpu,