On 01/03/2017 03:51 PM, Jeff Moyer wrote: > > /sys/block/<dev>/queue/io_poll is a boolean. Fix the docs. > > Signed-off-by: Jeff Moyer <jmoyer@xxxxxxxxxx> > > diff --git a/Documentation/block/queue-sysfs.txt b/Documentation/block/queue-sysfs.txt > index 5164215..c0a3bb5 100644 > --- a/Documentation/block/queue-sysfs.txt > +++ b/Documentation/block/queue-sysfs.txt > @@ -54,9 +54,9 @@ This is the hardware sector size of the device, in bytes. > > io_poll (RW) > ------------ > -When read, this file shows the total number of block IO polls and how > -many returned success. Writing '0' to this file will disable polling > -for this device. Writing any non-zero value will enable this feature. > +When read, this file shows whether polling is enabled (1) or disabled > +(0). Writing '0' to this file will disable polling for this device. > +Writing any non-zero value will enable this feature. It seems to be describing the mq hw queue io_poll file description when read, for the queue/ one it's different. I'll apply the patch, thanks. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
