From patchwork Tue Jan 10 13:37:46 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 9507545 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id ED434601EA for ; Tue, 10 Jan 2017 14:01:13 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E0EBA28500 for ; Tue, 10 Jan 2017 14:01:13 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D464228538; Tue, 10 Jan 2017 14:01:13 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5DA5E28500 for ; Tue, 10 Jan 2017 14:01:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1765997AbdAJNwV (ORCPT ); Tue, 10 Jan 2017 08:52:21 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:34784 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1765996AbdAJNwT (ORCPT ); Tue, 10 Jan 2017 08:52:19 -0500 Received: from localhost (unknown [78.192.101.3]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id B43C3A88; Tue, 10 Jan 2017 13:52:18 +0000 (UTC) From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Greg Kroah-Hartman , "linux-xfs@vger.kernel.org, Dave Chinner" , Christoph Hellwig , Brian Foster , Dave Chinner Subject: [PATCH 4.9 183/206] xfs: remove prev argument to xfs_bmapi_reserve_delalloc Date: Tue, 10 Jan 2017 14:37:46 +0100 Message-Id: <20170110131511.361119026@linuxfoundation.org> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170110131502.767555407@linuxfoundation.org> References: <20170110131502.767555407@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ commit 65c5f419788d623a0410eca1866134f5e4628594 upstream. We can easily lookup the previous extent for the cases where we need it, which saves the callers from looking it up for us later in the series. Signed-off-by: Christoph Hellwig Reviewed-by: Brian Foster Signed-off-by: Dave Chinner Cc: Christoph Hellwig Signed-off-by: Greg Kroah-Hartman --- fs/xfs/libxfs/xfs_bmap.c | 8 ++++++-- fs/xfs/libxfs/xfs_bmap.h | 3 +-- fs/xfs/xfs_iomap.c | 3 +-- fs/xfs/xfs_reflink.c | 2 +- 4 files changed, 9 insertions(+), 7 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -4250,7 +4250,6 @@ xfs_bmapi_reserve_delalloc( xfs_fileoff_t aoff, xfs_filblks_t len, struct xfs_bmbt_irec *got, - struct xfs_bmbt_irec *prev, xfs_extnum_t *lastx, int eof) { @@ -4272,7 +4271,12 @@ xfs_bmapi_reserve_delalloc( else extsz = xfs_get_extsz_hint(ip); if (extsz) { - error = xfs_bmap_extsize_align(mp, got, prev, extsz, rt, eof, + struct xfs_bmbt_irec prev; + + if (!xfs_iext_get_extent(ifp, *lastx - 1, &prev)) + prev.br_startoff = NULLFILEOFF; + + error = xfs_bmap_extsize_align(mp, got, &prev, extsz, rt, eof, 1, 0, &aoff, &alen); ASSERT(!error); } --- a/fs/xfs/libxfs/xfs_bmap.h +++ b/fs/xfs/libxfs/xfs_bmap.h @@ -243,8 +243,7 @@ struct xfs_bmbt_rec_host * struct xfs_bmbt_irec *gotp, struct xfs_bmbt_irec *prevp); int xfs_bmapi_reserve_delalloc(struct xfs_inode *ip, int whichfork, xfs_fileoff_t aoff, xfs_filblks_t len, - struct xfs_bmbt_irec *got, struct xfs_bmbt_irec *prev, - xfs_extnum_t *lastx, int eof); + struct xfs_bmbt_irec *got, xfs_extnum_t *lastx, int eof); enum xfs_bmap_intent_type { XFS_BMAP_MAP = 1, --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -622,8 +622,7 @@ xfs_file_iomap_begin_delay( retry: error = xfs_bmapi_reserve_delalloc(ip, XFS_DATA_FORK, offset_fsb, - end_fsb - offset_fsb, &got, - &prev, &idx, eof); + end_fsb - offset_fsb, &got, &idx, eof); switch (error) { case 0: break; --- a/fs/xfs/xfs_reflink.c +++ b/fs/xfs/xfs_reflink.c @@ -293,7 +293,7 @@ xfs_reflink_reserve_cow( retry: error = xfs_bmapi_reserve_delalloc(ip, XFS_COW_FORK, imap->br_startoff, - end_fsb - imap->br_startoff, &got, &prev, &idx, eof); + end_fsb - imap->br_startoff, &got, &idx, eof); switch (error) { case 0: break;