cpu_i 4873 kernel/trace/ring_buffer.c int cpu_i; cpu_i 4883 kernel/trace/ring_buffer.c for_each_buffer_cpu(buffer, cpu_i) { cpu_i 4886 kernel/trace/ring_buffer.c nr_pages = buffer->buffers[cpu_i]->nr_pages; cpu_i 4887 kernel/trace/ring_buffer.c if (nr_pages != buffer->buffers[cpu_i]->nr_pages) {