Lines Matching refs:cpu_file
20 static void ftrace_dump_buf(int skip_lines, long cpu_file)
47 if (cpu_file == TRACE_PIPE_ALL_CPU) {
55 iter.cpu_file = cpu_file;
56 iter.buffer_iter[cpu_file] =
57 ring_buffer_read_prepare(iter.tr->buffer, cpu_file);
58 ring_buffer_read_start(iter.buffer_iter[cpu_file]);
59 tracing_iter_reset(&iter, cpu_file);
101 long cpu_file;
114 cpu_file = simple_strtol(argv[2], &cp, 0);
115 if (*cp || cpu_file >= NR_CPUS || cpu_file < 0 ||
116 !cpu_online(cpu_file))
119 cpu_file = TRACE_PIPE_ALL_CPU;
123 ftrace_dump_buf(skip_lines, cpu_file);