Re: [PATCH 8 of 20] ipath - sysfs support for core driver

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, 2006-03-09 at 15:46 -0800, Greg KH wrote:
> On Thu, Mar 09, 2006 at 03:18:49PM -0800, Roland Dreier wrote:
> 
> Thanks for CC:ing me, but where were the originals of these posted?

My patch posting script screwed up.  Only Roland got them, even though
the envelopes were all correct.

> >  > +static ssize_t show_atomic_stats(struct device_driver *dev, char *buf)
> >  > +{
> >  > +	memcpy(buf, &ipath_stats, sizeof(ipath_stats));
> >  > +
> >  > +	return sizeof(ipath_stats);
> >  > +}
> > 
> > I think putting a whole binary struct in a sysfs attribute is
> > considered a no-no.
> 
> That's an understatement, where is the large stick to thwap the author
> of this code...

I'd like to understand why, though.  As I already explained, it's a
smallish structure (< 1KB), and I can use the special binary sysfs
attribute goo for it if you insist, but ... why?

	<b

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux