From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.wl.linuxfoundation.org ([198.145.29.98]:51448 "EHLO mail.wl.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726924AbeJRWYB (ORCPT ); Thu, 18 Oct 2018 18:24:01 -0400 Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2C0FB28B14 for ; Thu, 18 Oct 2018 14:22:47 +0000 (UTC) From: bugzilla-daemon@bugzilla.kernel.org To: linux-ext4@vger.kernel.org Subject: [Bug 201461] ext4 journal stalls write system call Date: Thu, 18 Oct 2018 14:22:47 +0000 Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-ext4-owner@vger.kernel.org List-ID: https://bugzilla.kernel.org/show_bug.cgi?id=201461 zhenbianshu@foxmail.com changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |INVALID --- Comment #6 from zhenbianshu@foxmail.com --- (In reply to Theodore Tso from comment #5) > Keep in mind that 3.10 was released over ***five years*** ago. Quite > frankly, using a 3.10 kernel borders on malpractice, since it has so many > unpatched security holes it isn't funny. If you are talking about a RHEL > kernel, it has diverged significantly from mainline and whether or not it is > a security disaster is between you and your Red Hat support contract. :-) > > My comments apply mainly to the the upstream development kernel, but to > answer your questions: > > No, in 3.10, generic_writepages() does not call ext4_da_writepages(). And > ext4_da_writepages roughly corresponds to what ext4_writepages() in > non-obsolete kernels. > > A huge number of things have changed between 3.10 and more modern kernels, > including many performance enhancements. So some of the details have > changed. I got it, thank you very much! -- You are receiving this mail because: You are watching the assignee of the bug.