Received: by 2002:a25:683:0:0:0:0:0 with SMTP id 125csp4186953ybg; Mon, 8 Jun 2020 01:02:41 -0700 (PDT) X-Google-Smtp-Source: ABdhPJztcYpHaEdibOQo7pFZLaLDfVZcf8vXFDPCB4Sw/iM0aSu7eu1Rge7jF9DBWgUOXlSMyyW9 X-Received: by 2002:a05:6402:155:: with SMTP id s21mr20368433edu.144.1591603361152; Mon, 08 Jun 2020 01:02:41 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1591603361; cv=none; d=google.com; s=arc-20160816; b=Fh042cHOi/qS6HmZiEbw5sQ4e0aZ+QmI4hYOlYcXzhhW//iomfgYpu8piGQIE04po0 T1/j5GdA2ef+WsvDr161sADXG3lS/WlKuFnTMH0SIQtz3t5m76k+VmqQ9Io8rKdcGrdJ ne70+JRL3xhoS20OB6/8YsR7GpnhcPP68bNqWXXw/gXJDEq4H9XtpIM2YynxQdlNAYAo 0mXxNz6/g3EJuuc5WKTOeIPVAnvOwymR7AVSVxerNvvuxv9EDIKKy+cz8bYa+Lsn6xuG JuPmCyDpXrkmsTn1yOFSFPN2TMT9uVorIyEIprnnUS0TRaRgpJBw+vugpfezmGbJFfbC LShw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:dkim-signature; bh=FnYXOarcP1xioN7l4ot1AhdtG4JNoUpeWg/XNLd3npE=; b=Zm/KI4lCuKQ6tqGIJaESrtlx+LEKMy80+AX6ClUI7JGYVduRdWhSR3JiZ9Q4ql6tqt 7BYCZOtEtbE8lqH5P6mva0JOTQEGuOWbislf48FOeX1LiQCNTMcjCrnxOn3PnvhfSxUa 6t8W4EEN4GOAXMWbWpqyC2QJKtKk34/hVjXgm9J28ayoBdd0U8+IAPN1GCgrRV+LjeyJ P0lxQ857upT+npIkA1X9dc3pWfhyRlKiUiyDa9Iwd0D7Ao2M0pRY9Z/zEfkW5H0JMeCa PsUCnoBnLzJ7wy3BeRclw9BXH7cmpftj4snNdhXvPiza3oDbdiWdhE7nHSIEjCjThJ2M z1zQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=temperror (no key for signature) header.i=@szeredi.hu header.s=google header.b=f5yQijiB; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id t21si2832697edy.548.2020.06.08.01.02.05; Mon, 08 Jun 2020 01:02:41 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=temperror (no key for signature) header.i=@szeredi.hu header.s=google header.b=f5yQijiB; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729087AbgFHH6G (ORCPT + 99 others); Mon, 8 Jun 2020 03:58:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38116 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729081AbgFHH6F (ORCPT ); Mon, 8 Jun 2020 03:58:05 -0400 Received: from mail-ej1-x644.google.com (mail-ej1-x644.google.com [IPv6:2a00:1450:4864:20::644]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8623DC08C5C4 for ; Mon, 8 Jun 2020 00:58:03 -0700 (PDT) Received: by mail-ej1-x644.google.com with SMTP id mb16so17194688ejb.4 for ; Mon, 08 Jun 2020 00:58:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=szeredi.hu; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=FnYXOarcP1xioN7l4ot1AhdtG4JNoUpeWg/XNLd3npE=; b=f5yQijiB7OowIorlImy3UsKTTNlGwNW8asfpmQeSJSpDOgsCQfZzpWPG2Sz7dqu2Wn DlCOiXMwFuIkrEDfutgWaW/ibdyNhBIoR9RfMMurf+TsX8JZxCQ7Md8H42cCOXPQkDlF dYoMSvAjAMlln3QQxq8PirkAWlSDGhjysCJ6M= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=FnYXOarcP1xioN7l4ot1AhdtG4JNoUpeWg/XNLd3npE=; b=MjyOmXlIO+JhQWbUJq7ixTGQAkluQZIlR+LIxktdjf3w4W5QlwQAsJMI5EG6ybP+e6 h9WayOCiCZ741txHWqvfBJimiAxrJYis2pPG/gy+700cp5LJQ71ZEbIIeC2joPuVbvIJ cnLhIqcdL/5h3CkNfYeDj2jdAFAE9CG6RP9yn+nhaZ/qoJqxSAv55XLMIPf2lEys8zyS 5Fd7KtsqddkzTCOR6/ttGZdxbdAN6w3RVuToF0NzqWMuse2OcnV/GM9cuUzK7tuFqzhN zA7QzxDCfY8qemlbyqmoAd6aUQhphwxAyGNg4Tn23wKUGH1Ws451nuJSQi3N2AJ4kR9b 4PbA== X-Gm-Message-State: AOAM533LLXAU0qLRikIn86x3IuBvkYTdn83XqcvsC9MDsB4fBpCziIWw Qapw6K0JZtdwMZ5uDLDguWWskg/QsV5e5bgAQvIU2Q== X-Received: by 2002:a17:906:1947:: with SMTP id b7mr19043161eje.320.1591603082179; Mon, 08 Jun 2020 00:58:02 -0700 (PDT) MIME-Version: 1.0 References: <20200607090406.129012-1-her0gyugyu@gmail.com> In-Reply-To: <20200607090406.129012-1-her0gyugyu@gmail.com> From: Miklos Szeredi Date: Mon, 8 Jun 2020 09:57:51 +0200 Message-ID: Subject: Re: [PATCH] overlay: remove not necessary lock check. To: youngjun Cc: overlayfs , linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Jun 7, 2020 at 11:04 AM youngjun wrote: > > dir is always locked until "out_unlock" label. > So lock check is not needed. Thanks, applied. Miklos