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?
next prev parent 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
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