From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 28DC0C77B61 for ; Thu, 13 Apr 2023 12:36:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229753AbjDMMgf (ORCPT ); Thu, 13 Apr 2023 08:36:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46840 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229530AbjDMMgc (ORCPT ); Thu, 13 Apr 2023 08:36:32 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C21FD8A4D for ; Thu, 13 Apr 2023 05:36:31 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 5993563DF1 for ; Thu, 13 Apr 2023 12:36:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 43EE1C433EF; Thu, 13 Apr 2023 12:36:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1681389390; bh=LoEGX2Z3YUptAb6xSCS3cfhXYCB+E8s+8UgkCA270j4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=AHKmrE7CAAy+w9za97JIYr/o0Co8xfXUUtfcIVx0JjW4PMWhvyIFTNnt5SrXGIYjB Qwj/AOAf7T1Cvicndb1gX/831kbY6bBP57agekcwtMkx458Z2pPhOqPFD+TWbmyKA4 WQ/vywzSXV9HMvqMGJSnTqzxZ9a5naDipiidxtm0= Date: Thu, 13 Apr 2023 14:36:27 +0200 From: Greg KH To: Chuang Zhang Cc: arve@android.com, tkjos@android.com, maco@android.com, joel@joelfernandes.org, brauner@kernel.org, cmllamas@google.com, surenb@google.com, linux-kernel@vger.kernel.org, Chuang Zhang Subject: Re: [PATCH] Binder: Add timestamp and async from pid/tid to transaction record Message-ID: <2023041347-abdominal-bronze-34be@gregkh> References: <20230413104047.388861-1-zhangchuang3@xiaomi.corp-partner.google.com> <2023041302-uncut-tutor-0e6e@gregkh> <2023041359-marine-uninsured-bae9@gregkh> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Apr 13, 2023 at 08:34:06PM +0800, Chuang Zhang wrote: > On Thu, Apr 13, 2023 at 8:17 PM Greg KH wrote: > > And how are pid namespaces being handled here? I know it's just > > debugging data but showing a pid from the wrong namespace probably would > > not be a good idea as it might get confusing quickly. > > > [chuang] Do you have any good suggestions? thanks I do not know what you are using this debug information for, nor how or if Android uses pid namespaces (I think it does?) Maybe the binder maintainers can help answer this question... thanks, greg k-h