Received: by 2002:ac0:a594:0:0:0:0:0 with SMTP id m20-v6csp4303026imm;
        Fri, 18 May 2018 02:53:05 -0700 (PDT)
X-Google-Smtp-Source: AB8JxZq1s1esiLMQ5ocqkuNrQiar5dZm5mpLzMe2MjeV6w+nxt1TksLeYEOdGgzG2lZgjB2kRxZ1
X-Received: by 2002:a62:2218:: with SMTP id i24-v6mr8680920pfi.53.1526637185465;
        Fri, 18 May 2018 02:53:05 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; t=1526637185; cv=none;
        d=google.com; s=arc-20160816;
        b=UR63MX5QRcB++EPtKSTeYbCeTUMHUFn5XzIY/9N5ScopHt6ckeRyKC1nDzlj5Z2DN7
         uNYw+SCOJ7VdNZT9dxx/GchQ9vXd3jdKF8iuIGHhIgQd/K386QcOWsOqKFYYRA03gsHS
         Hr7VXMUh5iUIXxlHNQKihx8LaLgSsFTvrdoIDmDAfDXiT7t3KufYPyvK7DxMePnpspIg
         8UwMKOalnzSob8NbhwWgRWtc2OmOP2y81WCi/YVv0qQfnYWFVwLArGqtuXE0obcLGzId
         WfaspbSzzoNnE6Dgf9+b+UkvPVzEnXrl8NR12yqPjIA8lpbHamLncUYM14I+wr2D07zI
         NRpw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816;
        h=list-id:precedence:sender:user-agent:in-reply-to
         :content-disposition:mime-version:references:message-id:subject:cc
         :to:from:date:dkim-signature:arc-authentication-results;
        bh=zsdYQ7zr/cMAx8j6Tf1z6NzHUJSAzuM9jjtNYDSANtE=;
        b=HmLaL7GGo+I/rAUL88hSypZKPPZltb2mM3L1fEL0sy6a6a5YiGNiBHvz+pYEsAcxJn
         MJcy1+ey74jf4vIiGRPWN2eriDer//7d+Of+xPTVjlXoaWNLEYKNqL3P8k8B6LQGdOy7
         5ks1yOckkm+44oo82CkTLwSWUEMEJfa1PLibX95FuZADZzdxC1o5ZFRgIyfZVKb+uco0
         c4urtsxSJP44vczdojq8sKnjCC4HdPwVbSZHqFJvl9DiURsWSO6RyLetKiAbhnF6SEKI
         aOEWDJQ9oKV9s64d8DBZZe24z/qqUqrsvwGP9vknABWvkBNdtFf6IlZGQ9hBtrAFs1ph
         Exdg==
ARC-Authentication-Results: i=1; mx.google.com;
       dkim=fail header.i=@infradead.org header.s=merlin.20170209 header.b=qH58VcKO;
       spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67])
        by mx.google.com with ESMTP id p1-v6si6877367pfn.269.2018.05.18.02.52.51;
        Fri, 18 May 2018 02:53:05 -0700 (PDT)
Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Authentication-Results: mx.google.com;
       dkim=fail header.i=@infradead.org header.s=merlin.20170209 header.b=qH58VcKO;
       spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S1752713AbeERJwP (ORCPT
        <rfc822;fygvjjghggcfgvhhgsgrguf@gmail.com> + 99 others);
        Fri, 18 May 2018 05:52:15 -0400
Received: from merlin.infradead.org ([205.233.59.134]:55828 "EHLO
        merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S1751497AbeERJwN (ORCPT
        <rfc822;linux-kernel@vger.kernel.org>);
        Fri, 18 May 2018 05:52:13 -0400
DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed;
        d=infradead.org; s=merlin.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=zsdYQ7zr/cMAx8j6Tf1z6NzHUJSAzuM9jjtNYDSANtE=; b=qH58VcKOdrGNBN/MglBjWdX0r
        l1qZMqxBJN3h3jAwONMnCQDb2BWWDkTHG/1IptWuwO/ui9kPkfK8wzKTC43kz/ER/o5SW+9YO3MI1
        E4NhzZ0v8BG951tn2GhrxDESi5OgeMCDb8k72U2cQshE+YyOKU5M0IbMjTQLjhKF19QqA2p6rFgVG
        GPPduul3b5GZ9CKZ8xT9YmVFFeplGa8+4HKosKJUZUmRYm4BX8yCZFSQh1ZexBSQkQioWWWe5Z619
        EhwUppDYPtcsJJg+9nBkbrixLKK92DyYKllf/4ulTdBBwBLvu6udPNpksowWlD4h4t2c9lPZ7tD4J
        KswJceK7Q==;
Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=hirez.programming.kicks-ass.net)
        by merlin.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux))
        id 1fJc3S-0002cP-3W; Fri, 18 May 2018 09:52:06 +0000
Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000)
        id BC6882029F86E; Fri, 18 May 2018 11:52:04 +0200 (CEST)
Date:   Fri, 18 May 2018 11:52:04 +0200
From:   Peter Zijlstra <peterz@infradead.org>
To:     Kent Overstreet <kent.overstreet@gmail.com>
Cc:     linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
        Andrew Morton <akpm@linux-foundation.org>,
        Dave Chinner <dchinner@redhat.com>, darrick.wong@oracle.com,
        tytso@mit.edu, linux-btrfs@vger.kernel.org, clm@fb.com,
        jbacik@fb.com, viro@zeniv.linux.org.uk, willy@infradead.org
Subject: Re: [PATCH 04/10] locking: export osq_lock()/osq_unlock()
Message-ID: <20180518095204.GF12217@hirez.programming.kicks-ass.net>
References: <20180518074918.13816-1-kent.overstreet@gmail.com>
 <20180518074918.13816-9-kent.overstreet@gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20180518074918.13816-9-kent.overstreet@gmail.com>
User-Agent: Mutt/1.9.5 (2018-04-13)
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Fri, May 18, 2018 at 03:49:06AM -0400, Kent Overstreet wrote:

No.. and most certainly not without a _very_ good reason.