On Fri, Jun 1, 2012 at 11:55 AM, Maya Erez <merez@xxxxxxxxxxxxxx> wrote: > The write packing control will ensure that read requests latency is > not increased due to long write packed commands. > > The trigger for enabling the write packing is managing to pack several > write requests. The number of potential packed requests that will trigger > the packing can be configured via sysfs by writing the required value to: > /sys/block/<block_dev_name>/num_wr_reqs_to_start_packing. > The trigger for disabling the write packing is fetching a read request. > If it is applicable only to MMC why do we have this sysfs attr for all block devices? -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
