From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bombadil.infradead.org ([198.137.202.133]:44940 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728718AbfGaRRm (ORCPT ); Wed, 31 Jul 2019 13:17:42 -0400 From: Matthew Wilcox Subject: [RFC 0/2] iomap & xfs support for large pages Date: Wed, 31 Jul 2019 10:17:32 -0700 Message-Id: <20190731171734.21601-1-willy@infradead.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs To: linux-fsdevel@vger.kernel.org Cc: "Matthew Wilcox (Oracle)" , hch@lst.de, linux-xfs@vger.kernel.org, linux-mm@kvack.org From: "Matthew Wilcox (Oracle)" Christoph sent me a patch a few months ago called "XFS THP wip". I've redone it based on current linus tree, plus the page_size() / compound_nr() / page_shift() patches currently found in -mm. I fixed the logic bugs that I noticed in his patch and may have introduced some of my own. I have only compile tested this code. Matthew Wilcox (Oracle) (2): iomap: Support large pages xfs: Support large pages fs/iomap/buffered-io.c | 82 ++++++++++++++++++++++++++---------------- fs/xfs/xfs_aops.c | 37 +++++++++---------- include/linux/iomap.h | 2 +- 3 files changed, 72 insertions(+), 49 deletions(-) -- 2.20.1