From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f198.google.com (mail-pf0-f198.google.com [209.85.192.198]) by kanga.kvack.org (Postfix) with ESMTP id 4A7D76B0253 for ; Wed, 13 Dec 2017 23:58:05 -0500 (EST) Received: by mail-pf0-f198.google.com with SMTP id 3so3599247pfo.1 for ; Wed, 13 Dec 2017 20:58:05 -0800 (PST) Received: from ozlabs.org (ozlabs.org. [103.22.144.67]) by mx.google.com with ESMTPS id t1si2342454pgc.68.2017.12.13.20.58.03 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 13 Dec 2017 20:58:04 -0800 (PST) Date: Thu, 14 Dec 2017 15:58:00 +1100 From: Stephen Rothwell Subject: Re: d1fc031747 ("sched/wait: assert the wait_queue_head lock is .."): EIP: __wake_up_common Message-ID: <20171214155800.4f5376a5@canb.auug.org.au> In-Reply-To: <20171213170300.b0bb26900dd00641819b4872@linux-foundation.org> References: <5a31cac7.i9WLKx5al8+rBn73%fengguang.wu@intel.com> <20171213170300.b0bb26900dd00641819b4872@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: kernel test robot , Christoph Hellwig , LKP , linux-kernel@vger.kernel.org, Linux Memory Management List , wfg@linux.intel.com Hi Andrew, On Wed, 13 Dec 2017 17:03:00 -0800 Andrew Morton wrote: > > I'm probably sitting on an older version. I've dropped > > epoll: use the waitqueue lock to protect ep->wq > sched/wait: assert the wait_queue_head lock is held in __wake_up_common Dropped from linux-next as well. -- Cheers, Stephen Rothwell -- 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