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 X-Spam-Level: X-Spam-Status: No, score=-2.1 required=3.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID, USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B9A86C3279B for ; Tue, 10 Jul 2018 11:29:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C441D20871 for ; Tue, 10 Jul 2018 11:29:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="a2KWVgVF" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C441D20871 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933342AbeGJL26 (ORCPT ); Tue, 10 Jul 2018 07:28:58 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:59238 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933268AbeGJL24 (ORCPT ); Tue, 10 Jul 2018 07:28:56 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=h8ZqV2uJGbuc0qyyqmwG5TXBt1c8QIqQUVGvJtuvZq4=; b=a2KWVgVFTsVU5H8ZMAOUEsxGX 8p7XZEm4DpyU+6Rl1zlD+WhXmKCfScncLnMaAeTlSp0NjKQ+53OA7grcf1rAsk/bDtSaZCAiGiXBJ uFpf/OdvIi+GGuFGBxhAxtfHXek8EmldJbKd1IpIV35idctE5ruU5uxbhHaUZL/PoyprSaxmDGeaJ rLelYW3WohI7LqvUC4WPyj2XfeRx23TAMWPA077DuWh34Exkl721DMjGEHXmXgiXclk+zSfFdjJ3L X0xZ7RbgFdlDOlMlbCebn9oagUYQmCfWKC/w6yZEsOxCf+6pPis7XKrN6Y666QmrGXpAjAtnNf+og T7CPosCxA==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=hirez.programming.kicks-ass.net) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1fcqp9-0004aN-8x; Tue, 10 Jul 2018 11:28:51 +0000 Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id BA753203E577F; Tue, 10 Jul 2018 13:28:49 +0200 (CEST) Date: Tue, 10 Jul 2018 13:28:49 +0200 From: Peter Zijlstra To: Tetsuo Handa Cc: kbuild test robot , kbuild-all@01.org, akpm@linux-foundation.org, linux-kernel@vger.kernel.org, Dmitry Vyukov , Ingo Molnar , Will Deacon Subject: Re: [PATCH] locking/lockdep: Dump state of percpu_rwsem upon hung up. Message-ID: <20180710112849.GG2476@hirez.programming.kicks-ass.net> References: <1530945060-7507-1-git-send-email-penguin-kernel@I-love.SAKURA.ne.jp> <201807071750.mmO8ZiJo%fengguang.wu@intel.com> <201807100610.w6A6Apv4020906@www262.sakura.ne.jp> <20180710093046.GE2476@hirez.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.0 (2018-05-17) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jul 10, 2018 at 07:48:31PM +0900, Tetsuo Handa wrote: > Should I update > "[PATCH] locking/lockdep: Dump state of percpu_rwsem upon hung up." side > to use "#ifndef CONFIG_RWSEM_GENERIC_SPINLOCK" ? Since it's a debug patch, who cares if there's a config for which it doesn't build?