From: Anatol Pomozov Subject: Re: [PATCH 1/2] Make orphan functions no-op in no-journal mode Date: Mon, 17 Sep 2012 10:55:31 -0700 Message-ID: References: <1347904037-24229-1-git-send-email-anatol.pomozov@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Cc: dmonakhov@openvz.org, Anatol Pomozov To: tytso@mit.edu, linux-ext4@vger.kernel.org Return-path: Received: from mail-lpp01m010-f46.google.com ([209.85.215.46]:36890 "EHLO mail-lpp01m010-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757007Ab2IQRzd (ORCPT ); Mon, 17 Sep 2012 13:55:33 -0400 Received: by lagy9 with SMTP id y9so4366550lag.19 for ; Mon, 17 Sep 2012 10:55:32 -0700 (PDT) In-Reply-To: <1347904037-24229-1-git-send-email-anatol.pomozov@gmail.com> Sender: linux-ext4-owner@vger.kernel.org List-ID: Hi On Mon, Sep 17, 2012 at 10:47 AM, Anatol Pomozov wrote: > This avoids using shared mutext and thus improves scalability of > no-journal mode. The goal of this change is similar to 3d287de3b828 > but it avoids mutex usage for all ext4_orphan_del(NULL,..) calls. This change does the same as 3d287de3b828 but for all ext4_orphan_del() usages. So 3d287de3b828 can be reverted.