From mboxrd@z Thu Jan 1 00:00:00 1970 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=-9.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 BB4D8C4320D for ; Wed, 25 Sep 2019 00:53:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 874FC214DA for ; Wed, 25 Sep 2019 00:53:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="bQLt4tYK" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404109AbfIYAwU (ORCPT ); Tue, 24 Sep 2019 20:52:20 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:56888 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391738AbfIYAwS (ORCPT ); Tue, 24 Sep 2019 20:52:18 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From :Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=5PLjU7Lobfecd7nUe18LQeptBQVP1uzg6vaKwytBhAY=; b=bQLt4tYKFfbdCslX+iJsC68nvC hqFYBs6pZfNJEIfkUqkUd9cB+0IO+KHSyaEWSPs+DOCDiI31/qEtQ5QH4N+XYvdujhobGoR8jPrjS rIVmX0rCcroUfXV2BYhTnf2hjOe0IHpAozn56Pl4dVXUeOpNrbYYawdiSHTC0SPLTPrHXfvmbmt/g p+/rUPCwPwGncy+1fYolF97BZqaSEViNQQtj+qSPuOGzERdSnkC0ThVBCCYv3sFPsWP13SaMU/AXO 2wpKx035Y45cSpEy0ijiT5k4yOI4uesHAxZZE0kejzkFTFKmrF3tLLauy9RtJ7GzgRaVV1eyHAA5U KNopRiXA==; Received: from willy by bombadil.infradead.org with local (Exim 4.92.2 #3 (Red Hat Linux)) id 1iCvXW-00077V-1g; Wed, 25 Sep 2019 00:52:18 +0000 From: Matthew Wilcox To: linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: "Matthew Wilcox (Oracle)" Subject: [PATCH 15/15] xfs: Use filemap_huge_fault Date: Tue, 24 Sep 2019 17:52:14 -0700 Message-Id: <20190925005214.27240-16-willy@infradead.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190925005214.27240-1-willy@infradead.org> References: <20190925005214.27240-1-willy@infradead.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Matthew Wilcox (Oracle)" Signed-off-by: Matthew Wilcox (Oracle) --- fs/xfs/xfs_file.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index d952d5962e93..9445196f8056 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -1156,6 +1156,8 @@ __xfs_filemap_fault( } else { if (write_fault) ret = iomap_page_mkwrite(vmf, &xfs_iomap_ops); + else if (pe_size) + ret = filemap_huge_fault(vmf, pe_size); else ret = filemap_fault(vmf); } @@ -1181,9 +1183,6 @@ xfs_filemap_huge_fault( struct vm_fault *vmf, enum page_entry_size pe_size) { - if (!IS_DAX(file_inode(vmf->vma->vm_file))) - return VM_FAULT_FALLBACK; - /* DAX can shortcut the normal fault path on write faults! */ return __xfs_filemap_fault(vmf, pe_size, (vmf->flags & FAULT_FLAG_WRITE)); -- 2.23.0