On Mon, 2017-09-25 at 15:14 +0900, Damien Le Moal wrote: > + return kzalloc_node(BITS_TO_LONGS(sdkp->nr_zones) > + * sizeof(unsigned long), Does this perhaps fit on one line? > +/** > + * sd_zbc_get_seq_zones - Parse report zones reply to identify sequential zones > + * @sdkp: disk used > + * @buf: report reply buffer > + * @seq_zone_bitamp: bitmap of sequential zones to set > + * @zno: Zone number of the first zone in the report 'zno' is an input and output parameter but the above line only describes what happens with the value passed to sd_zbc_get_seq_zones(). I think we also need a description for the value of 'zno' upon return. > + * Parse reported zone descriptors to find sequiential zones. ^^^^^^^^^^^ sequential? Otherwise this patch looks fine to me. Bart.