Quoting r. Ingo Molnar <[email protected]>:
> Subject: Re: [PATCH] mthca: initialize send and receive queue locks separately
>
>
> * Michael S. Tsirkin <[email protected]> wrote:
>
> > > Has no effect on non-lockdep kernels.
> >
> > Hmm ... adding parameters to function still has text cost, I think. No?
>
> it shouldnt - it's a static function and the parameter is unused _and_
> is of a type that is zero-size [on non-lockdep kernels] - gcc ought to
> be able to optimize it out.
Ingo, you are right, and I just checked this with several gcc versions.
More power to you :)
--
MST
-
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]
