From patchwork Sun Aug 21 21:51:10 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 9292733 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 999B7607FF for ; Sun, 21 Aug 2016 21:51:25 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7E1EB2898A for ; Sun, 21 Aug 2016 21:51:25 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 717432898C; Sun, 21 Aug 2016 21:51:25 +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=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from oss.sgi.com (oss.sgi.com [192.48.182.195]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id E20A92898A for ; Sun, 21 Aug 2016 21:51:24 +0000 (UTC) Received: from oss.sgi.com (localhost [IPv6:::1]) by oss.sgi.com (Postfix) with ESMTP id F34B37CA1; Sun, 21 Aug 2016 16:51:23 -0500 (CDT) X-Original-To: xfs@oss.sgi.com Delivered-To: xfs@oss.sgi.com Received: from relay.sgi.com (relay1.corp.sgi.com [137.38.102.111]) by oss.sgi.com (Postfix) with ESMTP id D3F277CA0 for ; Sun, 21 Aug 2016 16:51:21 -0500 (CDT) Received: from cuda.sgi.com (cuda3.sgi.com [192.48.176.15]) by relay1.corp.sgi.com (Postfix) with ESMTP id A417E8F8035 for ; Sun, 21 Aug 2016 14:51:21 -0700 (PDT) X-ASG-Debug-ID: 1471816278-0bf57c55b4a6ae0001-NocioJ Received: from bombadil.infradead.org ([198.137.202.9]) by cuda.sgi.com with ESMTP id zCjqAEcpD861GcGB (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NO) for ; Sun, 21 Aug 2016 14:51:19 -0700 (PDT) X-Barracuda-Envelope-From: BATV+e8746478a7d5f55f812c+4746+infradead.org+hch@bombadil.srs.infradead.org X-Barracuda-Effective-Source-IP: UNKNOWN[198.137.202.9] X-Barracuda-Apparent-Source-IP: 198.137.202.9 Received: from [83.175.99.196] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.85_2 #1 (Red Hat Linux)) id 1bbaeE-0002TQ-BA for xfs@oss.sgi.com; Sun, 21 Aug 2016 21:51:18 +0000 From: Christoph Hellwig To: xfs@oss.sgi.com Subject: [PATCH 1/4] xfs: move xfs_bmbt_to_iomap up Date: Sun, 21 Aug 2016 23:51:10 +0200 X-ASG-Orig-Subj: [PATCH 1/4] xfs: move xfs_bmbt_to_iomap up Message-Id: <1471816273-28940-2-git-send-email-hch@lst.de> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1471816273-28940-1-git-send-email-hch@lst.de> References: <1471816273-28940-1-git-send-email-hch@lst.de> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html X-Barracuda-Connect: UNKNOWN[198.137.202.9] X-Barracuda-Start-Time: 1471816279 X-Barracuda-Encrypted: ECDHE-RSA-AES128-GCM-SHA256 X-Barracuda-URL: https://192.48.176.15:443/cgi-mod/mark.cgi X-Barracuda-Scan-Msg-Size: 2312 X-Virus-Scanned: by bsmtpd at sgi.com X-Barracuda-BRTS-Status: 1 X-Barracuda-Spam-Score: 0.60 X-Barracuda-Spam-Status: No, SCORE=0.60 using per-user scores of TAG_LEVEL=1000.0 QUARANTINE_LEVEL=1000.0 KILL_LEVEL=2.7 tests=BSF_SC5_MJ1963, RDNS_NONE X-Barracuda-Spam-Report: Code version 3.2, rules version 3.2.3.32209 Rule breakdown below pts rule name description ---- ---------------------- -------------------------------------------------- 0.10 RDNS_NONE Delivered to trusted network by a host with no rDNS 0.50 BSF_SC5_MJ1963 Custom Rule MJ1963 X-BeenThere: xfs@oss.sgi.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com X-Virus-Scanned: ClamAV using ClamSMTP We'll need it earlier in the file soon, so the unchanged function to the top of xfs_iomap.c Signed-off-by: Christoph Hellwig Reviewed-by: Brian Foster --- fs/xfs/xfs_iomap.c | 52 ++++++++++++++++++++++++++-------------------------- 1 file changed, 26 insertions(+), 26 deletions(-) diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 2af0dda..ba3592f 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -44,6 +44,32 @@ << mp->m_writeio_log) #define XFS_WRITE_IMAPS XFS_BMAP_MAX_NMAP +void +xfs_bmbt_to_iomap( + struct xfs_inode *ip, + struct iomap *iomap, + struct xfs_bmbt_irec *imap) +{ + struct xfs_mount *mp = ip->i_mount; + + if (imap->br_startblock == HOLESTARTBLOCK) { + iomap->blkno = IOMAP_NULL_BLOCK; + iomap->type = IOMAP_HOLE; + } else if (imap->br_startblock == DELAYSTARTBLOCK) { + iomap->blkno = IOMAP_NULL_BLOCK; + iomap->type = IOMAP_DELALLOC; + } else { + iomap->blkno = xfs_fsb_to_db(ip, imap->br_startblock); + if (imap->br_state == XFS_EXT_UNWRITTEN) + iomap->type = IOMAP_UNWRITTEN; + else + iomap->type = IOMAP_MAPPED; + } + iomap->offset = XFS_FSB_TO_B(mp, imap->br_startoff); + iomap->length = XFS_FSB_TO_B(mp, imap->br_blockcount); + iomap->bdev = xfs_find_bdev_for_inode(VFS_I(ip)); +} + STATIC int xfs_iomap_eof_align_last_fsb( xfs_mount_t *mp, @@ -947,32 +973,6 @@ error_on_bmapi_transaction: return error; } -void -xfs_bmbt_to_iomap( - struct xfs_inode *ip, - struct iomap *iomap, - struct xfs_bmbt_irec *imap) -{ - struct xfs_mount *mp = ip->i_mount; - - if (imap->br_startblock == HOLESTARTBLOCK) { - iomap->blkno = IOMAP_NULL_BLOCK; - iomap->type = IOMAP_HOLE; - } else if (imap->br_startblock == DELAYSTARTBLOCK) { - iomap->blkno = IOMAP_NULL_BLOCK; - iomap->type = IOMAP_DELALLOC; - } else { - iomap->blkno = xfs_fsb_to_db(ip, imap->br_startblock); - if (imap->br_state == XFS_EXT_UNWRITTEN) - iomap->type = IOMAP_UNWRITTEN; - else - iomap->type = IOMAP_MAPPED; - } - iomap->offset = XFS_FSB_TO_B(mp, imap->br_startoff); - iomap->length = XFS_FSB_TO_B(mp, imap->br_blockcount); - iomap->bdev = xfs_find_bdev_for_inode(VFS_I(ip)); -} - static inline bool imap_needs_alloc(struct xfs_bmbt_irec *imap, int nimaps) { return !nimaps ||