On Wed, 2021-04-21 at 19:28 -0700, Can Guo wrote: > + > > +static DEVICE_ATTR_RW(monitor_enable); > > +static DEVICE_ATTR_RW(monitor_chunk_size); > > +static DEVICE_ATTR_RO(read_total_sectors); > > +static DEVICE_ATTR_RO(read_total_busy); > > +static DEVICE_ATTR_RO(read_nr_requests); > > +static DEVICE_ATTR_RO(read_req_latency_avg); > > +static DEVICE_ATTR_RO(read_req_latency_max); > > +static DEVICE_ATTR_RO(read_req_latency_min); > > +static DEVICE_ATTR_RO(read_req_latency_sum); > > +static DEVICE_ATTR_RO(write_total_sectors); > > +static DEVICE_ATTR_RO(write_total_busy); > > +static DEVICE_ATTR_RO(write_nr_requests); > > +static DEVICE_ATTR_RO(write_req_latency_avg); > > +static DEVICE_ATTR_RO(write_req_latency_max); > > +static DEVICE_ATTR_RO(write_req_latency_min); > > +static DEVICE_ATTR_RO(write_req_latency_sum); Can, I like this series of patches, which can help me monitor UFS performance online. I have a suggestion, how do you think that we add this to ufs-debugfs. Then we don't need to poll each parameter one by one, just one interface. Bean
