From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f70.google.com (mail-pg0-f70.google.com [74.125.83.70]) by kanga.kvack.org (Postfix) with ESMTP id A42386B0010 for ; Wed, 23 May 2018 10:46:51 -0400 (EDT) Received: by mail-pg0-f70.google.com with SMTP id q22-v6so5900760pgv.22 for ; Wed, 23 May 2018 07:46:51 -0700 (PDT) Received: from bombadil.infradead.org (bombadil.infradead.org. [2607:7c80:54:e::133]) by mx.google.com with ESMTPS id e63-v6si18842099pfd.261.2018.05.23.07.46.50 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 23 May 2018 07:46:50 -0700 (PDT) From: Christoph Hellwig Subject: sub-page blocksize support in iomap non-buffer head path v3 Date: Wed, 23 May 2018 16:46:44 +0200 Message-Id: <20180523144646.19159-1-hch@lst.de> Sender: owner-linux-mm@kvack.org List-ID: To: linux-xfs@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org, linux-mm@kvack.org Hi all, this series adds support for buffered I/O without buffer heads for block size < PAGE_SIZE to the iomap and XFS code. A git tree is available at: git://git.infradead.org/users/hch/xfs.git xfs-iomap-read xfs-remove-bufferheads.2 Gitweb: http://git.infradead.org/users/hch/xfs.git/shortlog/refs/heads/xfs-remove-bufferheads.2 Changes since v2: - rebased Changes since v1: - call iomap_page_create in page_mkwrite to fix generic/095 - split into a separate series