Re: [PATCH -mm] x86_64 apic.h cpu_relax() (was: [RFC -mm] more cpu_relax() places?)

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

 



Andreas Mohr <[email protected]> writes:

> Hi all,
> 
> On Mon, Jun 12, 2006 at 08:37:43PM +0200, Andreas Mohr wrote:
> > Hi all,
> > 
> > while reviewing 2.6.17-rc6-mm1, I found some places that might
> > want to make use of cpu_relax() in order to not block secondary
> > pipelines while busy-polling (probably especially useful on SMT CPUs):
> 
> Patch no. 3 of 3.
> 
> This one is adding a cpu_relax() that already existed in the i386 version.
> Any reason this wasn't there, too?
> 
> Signed-off-by: Andreas Mohr <[email protected]>

I merged the patch thanks.

-Andi
-
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