From patchwork Sat Aug 21 11:44:09 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Layton X-Patchwork-Id: 12450905 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=-21.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,INCLUDES_PULL_REQUEST, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS 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 BAC43C4338F for ; Sat, 21 Aug 2021 11:44:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 905EA611CB for ; Sat, 21 Aug 2021 11:44:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234137AbhHULpK (ORCPT ); Sat, 21 Aug 2021 07:45:10 -0400 Received: from mail.kernel.org ([198.145.29.99]:33064 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229968AbhHULpK (ORCPT ); Sat, 21 Aug 2021 07:45:10 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id B6C4461163; Sat, 21 Aug 2021 11:44:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1629546271; bh=CNRkFdCftq0m0tdcw43cUUVsXEoTPdAFXOIDI9K3Av8=; h=Subject:From:To:Cc:Date:From; b=YMlmpiZR6X2i+O39E1sZPP/+ZmNdR3naOyNydfzMbhF/jDuh/1fj4SCUhCEifPnVt xpob5HNwpT0VH5F6B4vRkRePgwKtAxTqqbTogAiSZ04cLwWLluBMQjJHUeDv2yT3Kx mUrGAj3dqF0baobAbEjUmcEGECUxtcx8JOvwj7Mh40xmxUgKp+njer0DS1q+V7CN44 4v4SjE0ab3oOp/eKWlIyA+i4dFpK0FEiuzuaf+2Y7tor+tcMRx12IGpOTqDZJt4s6d xFACsCSnv8Xd6RSo4/sgw2cWB5BrDYqIM3VcWY9bZ32WqBt+CbiLB/q93T5fmNvugS L+T03GPkjYSvg== Message-ID: <31485fdcfad7852abb7f29d73ae0ab718c6357bb.camel@kernel.org> Subject: [GIT PULL] file locking change for v5.14 From: Jeff Layton To: Linus Torvalds Cc: Bruce Fields , linux-fsdevel@vger.kernel.org, LKML , Al Viro Date: Sat, 21 Aug 2021 07:44:09 -0400 User-Agent: Evolution 3.40.4 (3.40.4-1.fc34) MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org The following changes since commit 3dbdb38e286903ec220aaf1fb29a8d94297da246: Merge branch 'for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup (2021-07-01 17:22:14 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux.git locks-v5.14 for you to fetch changes up to fdd92b64d15bc4aec973caa25899afd782402e68: fs: warn about impending deprecation of mandatory locks (2021-08-21 07:32:45 -0400) ---------------------------------------------------------------- Hi Linus, As discussed on the list, this patch just adds a new warning for folks who still have mandatory locking enabled and actually mount with "-o mand". I'd like to get this in for v5.14 so we can push this out into stable kernels and hopefully reach folks who have mounts with -o mand. For now, I'm operating under the assumption that we'll fully remove this support in v5.15, but we can move that out if any legitimate users of this facility speak up between now and then. ---------------------------------------------------------------- Jeff Layton (1): fs: warn about impending deprecation of mandatory locks fs/namespace.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)