From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964916AbcISDCV (ORCPT ); Sun, 18 Sep 2016 23:02:21 -0400 Received: from LGEAMRELO12.lge.com ([156.147.23.52]:50570 "EHLO lgeamrelo12.lge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S936495AbcISDCN (ORCPT ); Sun, 18 Sep 2016 23:02:13 -0400 X-Original-SENDERIP: 156.147.1.127 X-Original-MAILFROM: byungchul.park@lge.com X-Original-SENDERIP: 10.177.222.33 X-Original-MAILFROM: byungchul.park@lge.com Date: Mon, 19 Sep 2016 11:59:09 +0900 From: Byungchul Park To: Nilay Vaish Cc: peterz@infradead.org, mingo@kernel.org, tglx@linutronix.de, walken@google.com, boqun.feng@gmail.com, kirill@shutemov.name, Linux Kernel list , linux-mm@kvack.org, iamjoonsoo.kim@lge.com, akpm@linux-foundation.org, npiggin@gmail.com Subject: Re: [PATCH v3 15/15] lockdep: Crossrelease feature documentation Message-ID: <20160919025909.GG2279@X58A-UD3R> References: <1473759914-17003-1-git-send-email-byungchul.park@lge.com> <1473759914-17003-16-git-send-email-byungchul.park@lge.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Sep 15, 2016 at 12:25:51PM -0500, Nilay Vaish wrote: > On 13 September 2016 at 04:45, Byungchul Park wrote: > > This document describes the concept of crossrelease feature, which > > generalizes what causes a deadlock and how can detect a deadlock. > > > > Signed-off-by: Byungchul Park > > --- > > Documentation/locking/crossrelease.txt | 785 +++++++++++++++++++++++++++++++++ > > 1 file changed, 785 insertions(+) > > create mode 100644 Documentation/locking/crossrelease.txt > > Byungchul, I mostly skimmed through the document. I suggest that we > split this document. The initial 1/4 of the document talks about > lockdep's current implementation which I believe should be combined > with the file: Documentation/locking/lockdep-design.txt. Tomorrow I > would try to understand the document in detail and hopefully provide > some useful comments. Hello, It was a korean traditional holliday for a week so I'm late. And I also think 1/4 of it talks about original lockdep. Thank you, Byungchul > > -- > Nilay From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-io0-f198.google.com (mail-io0-f198.google.com [209.85.223.198]) by kanga.kvack.org (Postfix) with ESMTP id F3EF86B0069 for ; Sun, 18 Sep 2016 23:02:11 -0400 (EDT) Received: by mail-io0-f198.google.com with SMTP id 20so117098149ioj.2 for ; Sun, 18 Sep 2016 20:02:11 -0700 (PDT) Received: from lgeamrelo12.lge.com (LGEAMRELO12.lge.com. [156.147.23.52]) by mx.google.com with ESMTP id j83si23237959ite.35.2016.09.18.20.02.10 for ; Sun, 18 Sep 2016 20:02:11 -0700 (PDT) Date: Mon, 19 Sep 2016 11:59:09 +0900 From: Byungchul Park Subject: Re: [PATCH v3 15/15] lockdep: Crossrelease feature documentation Message-ID: <20160919025909.GG2279@X58A-UD3R> References: <1473759914-17003-1-git-send-email-byungchul.park@lge.com> <1473759914-17003-16-git-send-email-byungchul.park@lge.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: owner-linux-mm@kvack.org List-ID: To: Nilay Vaish Cc: peterz@infradead.org, mingo@kernel.org, tglx@linutronix.de, walken@google.com, boqun.feng@gmail.com, kirill@shutemov.name, Linux Kernel list , linux-mm@kvack.org, iamjoonsoo.kim@lge.com, akpm@linux-foundation.org, npiggin@gmail.com On Thu, Sep 15, 2016 at 12:25:51PM -0500, Nilay Vaish wrote: > On 13 September 2016 at 04:45, Byungchul Park wrote: > > This document describes the concept of crossrelease feature, which > > generalizes what causes a deadlock and how can detect a deadlock. > > > > Signed-off-by: Byungchul Park > > --- > > Documentation/locking/crossrelease.txt | 785 +++++++++++++++++++++++++++++++++ > > 1 file changed, 785 insertions(+) > > create mode 100644 Documentation/locking/crossrelease.txt > > Byungchul, I mostly skimmed through the document. I suggest that we > split this document. The initial 1/4 of the document talks about > lockdep's current implementation which I believe should be combined > with the file: Documentation/locking/lockdep-design.txt. Tomorrow I > would try to understand the document in detail and hopefully provide > some useful comments. Hello, It was a korean traditional holliday for a week so I'm late. And I also think 1/4 of it talks about original lockdep. Thank you, Byungchul > > -- > Nilay -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org