From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f199.google.com (mail-pf0-f199.google.com [209.85.192.199]) by kanga.kvack.org (Postfix) with ESMTP id 1DC2A6B025E for ; Tue, 29 Nov 2016 12:48:13 -0500 (EST) Received: by mail-pf0-f199.google.com with SMTP id i88so263161947pfk.3 for ; Tue, 29 Nov 2016 09:48:13 -0800 (PST) Received: from mga11.intel.com (mga11.intel.com. [192.55.52.93]) by mx.google.com with ESMTPS id 126si60739212pgb.180.2016.11.29.09.48.12 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 29 Nov 2016 09:48:12 -0800 (PST) Date: Tue, 29 Nov 2016 10:48:11 -0700 From: Ross Zwisler Subject: Re: [PATCH 1/6] ext2: Return BH_New buffers for zeroed blocks Message-ID: <20161129174811.GA30208@linux.intel.com> References: <1479980796-26161-1-git-send-email-jack@suse.cz> <1479980796-26161-2-git-send-email-jack@suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1479980796-26161-2-git-send-email-jack@suse.cz> Sender: owner-linux-mm@kvack.org List-ID: To: Jan Kara Cc: linux-fsdevel@vger.kernel.org, Ross Zwisler , linux-ext4@vger.kernel.org, linux-mm@kvack.org, linux-nvdimm@lists.01.org, Johannes Weiner On Thu, Nov 24, 2016 at 10:46:31AM +0100, Jan Kara wrote: > So far we did not return BH_New buffers from ext2_get_blocks() when we > allocated and zeroed-out a block for DAX inode to avoid racy zeroing in > DAX code. This zeroing is gone these days so we can remove the > workaround. > > Reviewed-by: Christoph Hellwig > Signed-off-by: Jan Kara Reviewed-by: Ross Zwisler -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org