lkml.org 
[lkml]   [2013]   [Jun]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [linux-sunxi] [PATCH 0/8] clocksource: sunxi: Timer fixes and cleanup
Hi Hans,

On Thu, Jun 27, 2013 at 08:13:56PM +0200, Hans de Goede wrote:
> >Siarhei however notes that even higher-end SoCs like the exynos5 have
> >similar performances with that regard. So I'm not sure we can do
> >something about it, except what is suggested in the above mail, which
> >looks rather unsafe.
> >
> >Anyway, like you said, we have no easy other solution, and we lacked
> >such support until now.
> >
> >So why not merge this code for now, and try to optimise it later if we
> >find it's needed.
>
> That is fine with me, I just wanted to share that this has shown as
> a bottleneck in some benchmarks in case anyone has a clever idea to
> fix it ...

And you were right, since I wasn't aware of such discussion.

Thanks!
Maxime

--
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2013-06-28 13:01    [W:0.098 / U:0.540 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site