From mboxrd@z Thu Jan 1 00:00:00 1970 From: John Stultz Subject: Re: [PATCH 5/4] sched: Make ARM's sched_clock generic for all architectures Date: Fri, 31 May 2013 16:50:04 -0700 Message-ID: <51A9372C.8060107@linaro.org> References: <1366417746-24990-1-git-send-email-sboyd@codeaurora.org> <1367369675-13535-1-git-send-email-sboyd@codeaurora.org> <51A90ACE.7070906@linaro.org> <20130531221358.GF599@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail-pb0-f41.google.com ([209.85.160.41]:47554 "EHLO mail-pb0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755059Ab3EaXuH (ORCPT ); Fri, 31 May 2013 19:50:07 -0400 Received: by mail-pb0-f41.google.com with SMTP id xb12so3007562pbc.28 for ; Fri, 31 May 2013 16:50:07 -0700 (PDT) In-Reply-To: <20130531221358.GF599@codeaurora.org> Sender: linux-arm-msm-owner@vger.kernel.org List-Id: linux-arm-msm@vger.kernel.org To: Stephen Boyd Cc: Rob Herring , linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Russell King , arm@kernel.org, Catalin Marinas , Will Deacon , Thomas Gleixner , Baruch Siach On 05/31/2013 03:13 PM, Stephen Boyd wrote: > On 05/31, John Stultz wrote: >> On 04/30/2013 05:54 PM, Stephen Boyd wrote: >>> Here's the patch to make sched_clock generic. I didn't know >>> where to put it so I just made a new file in kernel/sched >>> for now. >>> >>> Signed-off-by: Stephen Boyd >> Hey Stephen, >> Baruch just asked a question about moving arm's sched_clock.c to >> be generic, and it sounded familiar, so I dug around and found this >> mail from a few months ago. >> >> Just wanted to follow up and see what the status is with this? Is >> this queued somewhere already? >> > As far as I know nothing has been queued. I refreshed the > patchset against 3.10-rc2 but haven't sent it out since it wasn't > clear if anyone wanted it. Shall I send it again? Please. Even if it need an eventual deeper rework to be totally generic, I think we need to start moving things in that generic direction. Baruch's case is a clear example where non-arm code could share it, so I think that's at least a good proof point that sharing is actually needed (rather then just for theoretical reasons). thanks -john