public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: Greg KH <gregkh@linuxfoundation.org>
To: Jon Ringle <jringle@gridpoint.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Add option to build with -O3
Date: Tue, 4 Mar 2014 21:09:27 -0800	[thread overview]
Message-ID: <20140305050927.GA8534@kroah.com> (raw)
In-Reply-To: <1393977709-9809-1-git-send-email-jringle@gridpoint.com>

On Tue, Mar 04, 2014 at 07:01:49PM -0500, Jon Ringle wrote:
> +config CC_OPTIMIZE_FOR_SPEED
> +    bool "Optimze for speed (-O3)"
> +    help
> +      Enabling this option will pass "-O3" to gcc
> +      resulting in a larger kernel (but possibly faster)

Are you sure about that?  Have you measured it?


  reply	other threads:[~2014-03-05  5:09 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-03-05  0:01 [PATCH] Add option to build with -O3 Jon Ringle
2014-03-05  5:09 ` Greg KH [this message]
2014-03-05  5:37   ` Jon Ringle
2014-03-05  6:08     ` Greg KH
2014-03-05  6:19       ` Jon Ringle
2014-03-05  6:31         ` Greg KH
2014-03-05 18:14         ` Valdis.Kletnieks
2014-03-06 13:28     ` Richard Weinberger
2014-03-07 12:39       ` Austin S Hemmelgarn
2014-03-07 12:42         ` Richard Weinberger
2014-03-07 12:51           ` Austin S Hemmelgarn
2014-03-07 13:48             ` Borislav Petkov
2014-03-05  7:32   ` Jon Ringle
2014-03-06  4:43     ` Greg KH
  -- strict thread matches above, loose matches on Subject: below --
2014-03-05  7:36 jon
2014-03-06 12:28 ` Austin S Hemmelgarn

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=20140305050927.GA8534@kroah.com \
    --to=gregkh@linuxfoundation.org \
    --cc=jringle@gridpoint.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