mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Andrew Morton <akpm@linux-foundation.org>
To: Joe Perches <joe@perches.com>
Cc: Fabian Frederick <fabf@skynet.be>, linux-kernel@vger.kernel.org
Subject: Re: [RFC 1/1] proc: constify seq_operations
Date: Mon, 30 Jun 2014 14:17:44 -0700	[thread overview]
Message-ID: <20140630141744.d7c29bf0d7e94e7ee3c4dd79@linux-foundation.org> (raw)
In-Reply-To: <1404162545.2717.14.camel@joe-AO725>

On Mon, 30 Jun 2014 14:09:05 -0700 Joe Perches <joe@perches.com> wrote:

> On Mon, 2014-06-30 at 13:57 -0700, Andrew Morton wrote:
> > On Mon, 30 Jun 2014 13:49:30 -0700 Joe Perches <joe@perches.com> wrote:
> 
> > > It moves ~100 bytes from data to text
> 
> > > $ size kernel/user_namespace.o*
> > >    text    data     bss     dec     hex filename
> > >    6676    3107    2248   12031    2eff kernel/user_namespace.o.new
> > >    6580    3211    2248   12039    2f07 kernel/user_namespace.o.old
> 
> > doh, I only looked at base.o.
> > 
> > I added this to the changelog.  It should have been there originally,
> > please.
> > 
> >    text    data     bss     dec     hex filename
> >    6817     404    1984    9205    23f5 kernel/user_namespace.o-before
> >    6913     308    1984    9205    23f5 kernel/user_namespace.o-after
> 
> The delta in our object sizes in curious.
> 
> x86-64 allyesconfig here.
> What gcc version for you?

gcc-4.4.4 allmodconfig, minus CONFIG_DEBUG_INFO 

  reply	other threads:[~2014-06-30 21:17 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-06-30 19:03 Fabian Frederick
2014-06-30 20:39 ` Andrew Morton
2014-06-30 20:49   ` Joe Perches
2014-06-30 20:57     ` Andrew Morton
2014-06-30 21:09       ` Joe Perches
2014-06-30 21:17         ` Andrew Morton [this message]
2014-07-01  8:17   ` Christoph Hellwig
2014-07-01  8:41     ` Richard Weinberger
2014-07-01 12:47       ` Joe Perches
2014-07-01 15:44     ` Fabian Frederick

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20140630141744.d7c29bf0d7e94e7ee3c4dd79@linux-foundation.org \
    --to=akpm@linux-foundation.org \
    --cc=fabf@skynet.be \
    --cc=joe@perches.com \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®