lkml.org 
[lkml]   [2012]   [Oct]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v2 1/2] kmem_cache: include allocators code directly into slab_common
On Tue, Oct 30, 2012 at 03:31:51PM +0000, Christoph Lameter wrote:
> On Fri, 26 Oct 2012, JoonSoo Kim wrote:
>
> > 2012/10/25 Christoph Lameter <cl@linux.com>:
> > > On Wed, 24 Oct 2012, Pekka Enberg wrote:
> > >
> > >> So I hate this patch with a passion. We don't have any fastpaths in
> > >> mm/slab_common.c nor should we. Those should be allocator specific.
> > >
> > > I have similar thoughts on the issue. Lets keep the fast paths allocator
> > > specific until we find a better way to handle this issue.
> >
> > Okay. I see.
> > How about applying LTO not to the whole kernel code, but just to
> > slab_common.o + sl[aou]b.o?
> > I think that it may be possible, isn't it?
>
> Well.... Andi: Is that possible?

In principle yes, but would still need a toolchain with LTO
support and a few changes.

-Andi

--
ak@linux.intel.com -- Speaking for myself only.


\
 
 \ /
  Last update: 2012-10-31 02:01    [W:0.069 / U:0.384 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site