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=-9.6 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 0C3D6CA9ED0 for ; Fri, 1 Nov 2019 22:09:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BA792217D9 for ; Fri, 1 Nov 2019 22:09:58 +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="jdYMKVsn" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727499AbfKAWJ5 (ORCPT ); Fri, 1 Nov 2019 18:09:57 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:53810 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725989AbfKAWJ5 (ORCPT ); Fri, 1 Nov 2019 18:09:57 -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:To:From:Sender: Reply-To:Cc: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=9G1zpI3E/BC/PWg6EC1Cl5+6onIAKI16FAG4KRDQL8M=; b=jdYMKVsnybfBb0QijrpZFdaf1 oLylfmkTGlsBSU5sU+egmDURhE2iGvrghanApgYltvRQgLCsMfmarAqeQ+uhQD10YbTDAAz8sRSxq MsXe9f6OhxFce5gR4SyJ0qnBrVCpdFadTSbEA1ke8VruyLss6/VEPcUMQaf3tG+oCiuz8lHKmCAVI zBxTzpiejijZfV5LkZzsrZsXxONXwORBunNCXQEaFf+A/hHjYZZSo2UCLV6YEUotl7c06Y4JaAe8h JwzXSqfwZP3NDAbSYLFf2a8zNbMoLnUQDTPEVbMlBy5bWLY0ZrlgsOZ9v63q8r3tnVkcRNDl3OXGv MesuvXIAg==; Received: from [199.255.44.128] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1iQf7E-0006Di-T6 for linux-xfs@vger.kernel.org; Fri, 01 Nov 2019 22:09:56 +0000 From: Christoph Hellwig To: linux-xfs@vger.kernel.org Subject: [PATCH 28/34] xfs: move the dir2 data block fixed offsets to struct xfs_da_geometry Date: Fri, 1 Nov 2019 15:07:13 -0700 Message-Id: <20191101220719.29100-29-hch@lst.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191101220719.29100-1-hch@lst.de> References: <20191101220719.29100-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org Move the data block fixed offsets towards our structure for dir/attr geometry parameters. Signed-off-by: Christoph Hellwig --- fs/xfs/libxfs/xfs_da_btree.h | 5 +++++ fs/xfs/libxfs/xfs_da_format.c | 24 ------------------------ fs/xfs/libxfs/xfs_dir2.c | 9 +++++++++ fs/xfs/libxfs/xfs_dir2.h | 5 ----- fs/xfs/libxfs/xfs_dir2_block.c | 11 ++++++----- fs/xfs/libxfs/xfs_dir2_data.c | 18 +++++++++--------- fs/xfs/libxfs/xfs_dir2_leaf.c | 22 ++++++++++++---------- fs/xfs/libxfs/xfs_dir2_node.c | 24 +++++++++++------------- fs/xfs/libxfs/xfs_dir2_sf.c | 16 +++++----------- fs/xfs/scrub/dir.c | 4 ++-- fs/xfs/xfs_dir2_readdir.c | 13 +++++-------- 11 files changed, 64 insertions(+), 87 deletions(-) diff --git a/fs/xfs/libxfs/xfs_da_btree.h b/fs/xfs/libxfs/xfs_da_btree.h index e3f4329ab882..a3333e7a084d 100644 --- a/fs/xfs/libxfs/xfs_da_btree.h +++ b/fs/xfs/libxfs/xfs_da_btree.h @@ -32,6 +32,11 @@ struct xfs_da_geometry { int free_hdr_size; /* dir2 free header size */ unsigned int free_max_bests; /* # of bests entries in dir2 free */ xfs_dablk_t freeblk; /* blockno of free data v2 */ + + xfs_dir2_data_aoff_t data_dot_offset; + xfs_dir2_data_aoff_t data_dotdot_offset; + xfs_dir2_data_aoff_t data_first_offset; + size_t data_entry_offset; }; /*======================================================================== diff --git a/fs/xfs/libxfs/xfs_da_format.c b/fs/xfs/libxfs/xfs_da_format.c index 9c247223326f..0e35e613fbf3 100644 --- a/fs/xfs/libxfs/xfs_da_format.c +++ b/fs/xfs/libxfs/xfs_da_format.c @@ -105,42 +105,18 @@ static const struct xfs_dir_ops xfs_dir2_ops = { .data_get_ftype = xfs_dir2_data_get_ftype, .data_put_ftype = xfs_dir2_data_put_ftype, .data_bestfree_p = xfs_dir2_data_bestfree_p, - - .data_dot_offset = sizeof(struct xfs_dir2_data_hdr), - .data_dotdot_offset = sizeof(struct xfs_dir2_data_hdr) + - XFS_DIR2_DATA_ENTSIZE(1), - .data_first_offset = sizeof(struct xfs_dir2_data_hdr) + - XFS_DIR2_DATA_ENTSIZE(1) + - XFS_DIR2_DATA_ENTSIZE(2), - .data_entry_offset = sizeof(struct xfs_dir2_data_hdr), }; static const struct xfs_dir_ops xfs_dir2_ftype_ops = { .data_get_ftype = xfs_dir3_data_get_ftype, .data_put_ftype = xfs_dir3_data_put_ftype, .data_bestfree_p = xfs_dir2_data_bestfree_p, - - .data_dot_offset = sizeof(struct xfs_dir2_data_hdr), - .data_dotdot_offset = sizeof(struct xfs_dir2_data_hdr) + - XFS_DIR3_DATA_ENTSIZE(1), - .data_first_offset = sizeof(struct xfs_dir2_data_hdr) + - XFS_DIR3_DATA_ENTSIZE(1) + - XFS_DIR3_DATA_ENTSIZE(2), - .data_entry_offset = sizeof(struct xfs_dir2_data_hdr), }; static const struct xfs_dir_ops xfs_dir3_ops = { .data_get_ftype = xfs_dir3_data_get_ftype, .data_put_ftype = xfs_dir3_data_put_ftype, .data_bestfree_p = xfs_dir3_data_bestfree_p, - - .data_dot_offset = sizeof(struct xfs_dir3_data_hdr), - .data_dotdot_offset = sizeof(struct xfs_dir3_data_hdr) + - XFS_DIR3_DATA_ENTSIZE(1), - .data_first_offset = sizeof(struct xfs_dir3_data_hdr) + - XFS_DIR3_DATA_ENTSIZE(1) + - XFS_DIR3_DATA_ENTSIZE(2), - .data_entry_offset = sizeof(struct xfs_dir3_data_hdr), }; /* diff --git a/fs/xfs/libxfs/xfs_dir2.c b/fs/xfs/libxfs/xfs_dir2.c index 6c46893af17e..33a6e8aacdba 100644 --- a/fs/xfs/libxfs/xfs_dir2.c +++ b/fs/xfs/libxfs/xfs_dir2.c @@ -126,16 +126,25 @@ xfs_da_mount( dageo->node_hdr_size = sizeof(struct xfs_da3_node_hdr); dageo->leaf_hdr_size = sizeof(struct xfs_dir3_leaf_hdr); dageo->free_hdr_size = sizeof(struct xfs_dir3_free_hdr); + dageo->data_entry_offset = dageo->data_dot_offset = + sizeof(struct xfs_dir3_data_hdr); } else { dageo->node_hdr_size = sizeof(struct xfs_da_node_hdr); dageo->leaf_hdr_size = sizeof(struct xfs_dir2_leaf_hdr); dageo->free_hdr_size = sizeof(struct xfs_dir2_free_hdr); + dageo->data_entry_offset = dageo->data_dot_offset = + sizeof(struct xfs_dir2_data_hdr); } dageo->leaf_max_ents = (dageo->blksize - dageo->leaf_hdr_size) / sizeof(struct xfs_dir2_leaf_entry); dageo->free_max_bests = (dageo->blksize - dageo->free_hdr_size) / sizeof(xfs_dir2_data_off_t); + dageo->data_dotdot_offset = dageo->data_dot_offset + + xfs_dir2_data_entsize(mp, 1); + dageo->data_first_offset = dageo->data_dotdot_offset + + xfs_dir2_data_entsize(mp, 2); + /* * Now we've set up the block conversion variables, we can calculate the * segment block constants using the geometry structure. diff --git a/fs/xfs/libxfs/xfs_dir2.h b/fs/xfs/libxfs/xfs_dir2.h index 8397e35d6b82..11dba3874da0 100644 --- a/fs/xfs/libxfs/xfs_dir2.h +++ b/fs/xfs/libxfs/xfs_dir2.h @@ -37,11 +37,6 @@ struct xfs_dir_ops { uint8_t ftype); struct xfs_dir2_data_free * (*data_bestfree_p)(struct xfs_dir2_data_hdr *hdr); - - xfs_dir2_data_aoff_t data_dot_offset; - xfs_dir2_data_aoff_t data_dotdot_offset; - xfs_dir2_data_aoff_t data_first_offset; - size_t data_entry_offset; }; extern const struct xfs_dir_ops * diff --git a/fs/xfs/libxfs/xfs_dir2_block.c b/fs/xfs/libxfs/xfs_dir2_block.c index 4230ea945bc4..d5f4b7187b72 100644 --- a/fs/xfs/libxfs/xfs_dir2_block.c +++ b/fs/xfs/libxfs/xfs_dir2_block.c @@ -937,7 +937,7 @@ xfs_dir2_leaf_to_block( while (dp->i_d.di_size > args->geo->blksize) { int hdrsz; - hdrsz = dp->d_ops->data_entry_offset; + hdrsz = args->geo->data_entry_offset; bestsp = xfs_dir2_leaf_bests_p(ltp); if (be16_to_cpu(bestsp[be32_to_cpu(ltp->bestcount) - 1]) == args->geo->blksize - hdrsz) { @@ -1041,6 +1041,7 @@ int /* error */ xfs_dir2_sf_to_block( xfs_da_args_t *args) /* operation arguments */ { + struct xfs_da_geometry *geo = args->geo; xfs_dir2_db_t blkno; /* dir-relative block # (0) */ xfs_dir2_data_hdr_t *hdr; /* block header */ xfs_dir2_leaf_entry_t *blp; /* block leaf entries */ @@ -1123,7 +1124,7 @@ xfs_dir2_sf_to_block( * The whole thing is initialized to free by the init routine. * Say we're using the leaf and tail area. */ - dup = (void *)hdr + dp->d_ops->data_entry_offset; + dup = (void *)hdr + args->geo->data_entry_offset; needlog = needscan = 0; error = xfs_dir2_data_use_free(args, bp, dup, args->geo->blksize - i, i, &needlog, &needscan); @@ -1149,7 +1150,7 @@ xfs_dir2_sf_to_block( /* * Create entry for . */ - dep = (void *)hdr + dp->d_ops->data_dot_offset; + dep = (void *)hdr + geo->data_dot_offset; dep->inumber = cpu_to_be64(dp->i_ino); dep->namelen = 1; dep->name[0] = '.'; @@ -1163,7 +1164,7 @@ xfs_dir2_sf_to_block( /* * Create entry for .. */ - dep = (void *)hdr + dp->d_ops->data_dotdot_offset; + dep = (void *)hdr + geo->data_dotdot_offset; dep->inumber = cpu_to_be64(xfs_dir2_sf_get_parent_ino(sfp)); dep->namelen = 2; dep->name[0] = dep->name[1] = '.'; @@ -1174,7 +1175,7 @@ xfs_dir2_sf_to_block( blp[1].hashval = cpu_to_be32(xfs_dir_hash_dotdot); blp[1].address = cpu_to_be32(xfs_dir2_byte_to_dataptr( (char *)dep - (char *)hdr)); - offset = dp->d_ops->data_first_offset; + offset = geo->data_first_offset; /* * Loop over existing entries, stuff them in. */ diff --git a/fs/xfs/libxfs/xfs_dir2_data.c b/fs/xfs/libxfs/xfs_dir2_data.c index 750e95997d8c..81ba13854f8d 100644 --- a/fs/xfs/libxfs/xfs_dir2_data.c +++ b/fs/xfs/libxfs/xfs_dir2_data.c @@ -84,7 +84,7 @@ __xfs_dir3_data_check( return __this_address; hdr = bp->b_addr; - p = (char *)hdr + ops->data_entry_offset; + p = (char *)hdr + geo->data_entry_offset; switch (hdr->magic) { case cpu_to_be32(XFS_DIR3_BLOCK_MAGIC): @@ -580,6 +580,7 @@ xfs_dir2_data_freescan_int( struct xfs_dir2_data_hdr *hdr, int *loghead) { + struct xfs_da_geometry *geo = mp->m_dir_geo; xfs_dir2_data_entry_t *dep; /* active data entry */ xfs_dir2_data_unused_t *dup; /* unused data entry */ struct xfs_dir2_data_free *bf; @@ -600,8 +601,8 @@ xfs_dir2_data_freescan_int( /* * Set up pointers. */ - p = (char *)hdr + ops->data_entry_offset; - endp = xfs_dir3_data_endp(mp->m_dir_geo, hdr); + p = (char *)hdr + geo->data_entry_offset; + endp = xfs_dir3_data_endp(geo, hdr); /* * Loop over the block's entries. */ @@ -689,7 +690,7 @@ xfs_dir3_data_init( hdr->magic = cpu_to_be32(XFS_DIR2_DATA_MAGIC); bf = dp->d_ops->data_bestfree_p(hdr); - bf[0].offset = cpu_to_be16(dp->d_ops->data_entry_offset); + bf[0].offset = cpu_to_be16(args->geo->data_entry_offset); for (i = 1; i < XFS_DIR2_DATA_FD_COUNT; i++) { bf[i].length = 0; bf[i].offset = 0; @@ -698,10 +699,10 @@ xfs_dir3_data_init( /* * Set up an unused entry for the block's body. */ - dup = (void *)hdr + dp->d_ops->data_entry_offset; + dup = (void *)hdr + args->geo->data_entry_offset; dup->freetag = cpu_to_be16(XFS_DIR2_DATA_FREE_TAG); - t = args->geo->blksize - (uint)dp->d_ops->data_entry_offset; + t = args->geo->blksize - args->geo->data_entry_offset; bf[0].length = cpu_to_be16(t); dup->length = cpu_to_be16(t); *xfs_dir2_data_unused_tag_p(dup) = cpu_to_be16((char *)dup - (char *)hdr); @@ -753,8 +754,7 @@ xfs_dir2_data_log_header( hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC)); #endif - xfs_trans_log_buf(args->trans, bp, 0, - args->dp->d_ops->data_entry_offset - 1); + xfs_trans_log_buf(args->trans, bp, 0, args->geo->data_entry_offset - 1); } /* @@ -822,7 +822,7 @@ xfs_dir2_data_make_free( * If this isn't the start of the block, then back up to * the previous entry and see if it's free. */ - if (offset > args->dp->d_ops->data_entry_offset) { + if (offset > args->geo->data_entry_offset) { __be16 *tagp; /* tag just before us */ tagp = (__be16 *)((char *)hdr + offset) - 1; diff --git a/fs/xfs/libxfs/xfs_dir2_leaf.c b/fs/xfs/libxfs/xfs_dir2_leaf.c index 3a65b7c8aa83..c228ff66b3f0 100644 --- a/fs/xfs/libxfs/xfs_dir2_leaf.c +++ b/fs/xfs/libxfs/xfs_dir2_leaf.c @@ -1343,6 +1343,7 @@ int /* error */ xfs_dir2_leaf_removename( xfs_da_args_t *args) /* operation arguments */ { + struct xfs_da_geometry *geo = args->geo; __be16 *bestsp; /* leaf block best freespace */ xfs_dir2_data_hdr_t *hdr; /* data block header */ xfs_dir2_db_t db; /* data block number */ @@ -1381,12 +1382,12 @@ xfs_dir2_leaf_removename( * Point to the leaf entry, use that to point to the data entry. */ lep = &leafhdr.ents[index]; - db = xfs_dir2_dataptr_to_db(args->geo, be32_to_cpu(lep->address)); + db = xfs_dir2_dataptr_to_db(geo, be32_to_cpu(lep->address)); dep = (xfs_dir2_data_entry_t *)((char *)hdr + - xfs_dir2_dataptr_to_off(args->geo, be32_to_cpu(lep->address))); + xfs_dir2_dataptr_to_off(geo, be32_to_cpu(lep->address))); needscan = needlog = 0; oldbest = be16_to_cpu(bf[0].length); - ltp = xfs_dir2_leaf_tail_p(args->geo, leaf); + ltp = xfs_dir2_leaf_tail_p(geo, leaf); bestsp = xfs_dir2_leaf_bests_p(ltp); if (be16_to_cpu(bestsp[db]) != oldbest) return -EFSCORRUPTED; @@ -1428,8 +1429,8 @@ xfs_dir2_leaf_removename( * If the data block is now empty then get rid of the data block. */ if (be16_to_cpu(bf[0].length) == - args->geo->blksize - dp->d_ops->data_entry_offset) { - ASSERT(db != args->geo->datablk); + geo->blksize - geo->data_entry_offset) { + ASSERT(db != geo->datablk); if ((error = xfs_dir2_shrink_inode(args, db, dbp))) { /* * Nope, can't get rid of it because it caused @@ -1471,7 +1472,7 @@ xfs_dir2_leaf_removename( /* * If the data block was not the first one, drop it. */ - else if (db != args->geo->datablk) + else if (db != geo->datablk) dbp = NULL; xfs_dir3_leaf_check(dp, lbp); @@ -1592,6 +1593,7 @@ xfs_dir2_leaf_trim_data( struct xfs_buf *lbp, /* leaf buffer */ xfs_dir2_db_t db) /* data block number */ { + struct xfs_da_geometry *geo = args->geo; __be16 *bestsp; /* leaf bests table */ struct xfs_buf *dbp; /* data block buffer */ xfs_inode_t *dp; /* incore directory inode */ @@ -1605,13 +1607,13 @@ xfs_dir2_leaf_trim_data( /* * Read the offending data block. We need its buffer. */ - error = xfs_dir3_data_read(tp, dp, xfs_dir2_db_to_da(args->geo, db), - -1, &dbp); + error = xfs_dir3_data_read(tp, dp, xfs_dir2_db_to_da(geo, db), -1, + &dbp); if (error) return error; leaf = lbp->b_addr; - ltp = xfs_dir2_leaf_tail_p(args->geo, leaf); + ltp = xfs_dir2_leaf_tail_p(geo, leaf); #ifdef DEBUG { @@ -1621,7 +1623,7 @@ xfs_dir2_leaf_trim_data( ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) || hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC)); ASSERT(be16_to_cpu(bf[0].length) == - args->geo->blksize - dp->d_ops->data_entry_offset); + geo->blksize - geo->data_entry_offset); ASSERT(db == be32_to_cpu(ltp->bestcount) - 1); } #endif diff --git a/fs/xfs/libxfs/xfs_dir2_node.c b/fs/xfs/libxfs/xfs_dir2_node.c index 7534e35d8aa2..58362169aa57 100644 --- a/fs/xfs/libxfs/xfs_dir2_node.c +++ b/fs/xfs/libxfs/xfs_dir2_node.c @@ -1257,6 +1257,7 @@ xfs_dir2_leafn_remove( xfs_da_state_blk_t *dblk, /* data block */ int *rval) /* resulting block needs join */ { + struct xfs_da_geometry *geo = args->geo; xfs_dir2_data_hdr_t *hdr; /* data block header */ xfs_dir2_db_t db; /* data block number */ struct xfs_buf *dbp; /* data block buffer */ @@ -1287,9 +1288,9 @@ xfs_dir2_leafn_remove( /* * Extract the data block and offset from the entry. */ - db = xfs_dir2_dataptr_to_db(args->geo, be32_to_cpu(lep->address)); + db = xfs_dir2_dataptr_to_db(geo, be32_to_cpu(lep->address)); ASSERT(dblk->blkno == db); - off = xfs_dir2_dataptr_to_off(args->geo, be32_to_cpu(lep->address)); + off = xfs_dir2_dataptr_to_off(geo, be32_to_cpu(lep->address)); ASSERT(dblk->index == off); /* @@ -1340,9 +1341,8 @@ xfs_dir2_leafn_remove( * Convert the data block number to a free block, * read in the free block. */ - fdb = xfs_dir2_db_to_fdb(args->geo, db); - error = xfs_dir2_free_read(tp, dp, - xfs_dir2_db_to_da(args->geo, fdb), + fdb = xfs_dir2_db_to_fdb(geo, db); + error = xfs_dir2_free_read(tp, dp, xfs_dir2_db_to_da(geo, fdb), &fbp); if (error) return error; @@ -1352,22 +1352,20 @@ xfs_dir2_leafn_remove( struct xfs_dir3_icfree_hdr freehdr; xfs_dir2_free_hdr_from_disk(dp->i_mount, &freehdr, free); - ASSERT(freehdr.firstdb == args->geo->free_max_bests * - (fdb - xfs_dir2_byte_to_db(args->geo, - XFS_DIR2_FREE_OFFSET))); + ASSERT(freehdr.firstdb == geo->free_max_bests * + (fdb - xfs_dir2_byte_to_db(geo, XFS_DIR2_FREE_OFFSET))); } #endif /* * Calculate which entry we need to fix. */ - findex = xfs_dir2_db_to_fdindex(args->geo, db); + findex = xfs_dir2_db_to_fdindex(geo, db); longest = be16_to_cpu(bf[0].length); /* * If the data block is now empty we can get rid of it * (usually). */ - if (longest == args->geo->blksize - - dp->d_ops->data_entry_offset) { + if (longest == geo->blksize - geo->data_entry_offset) { /* * Try to punch out the data block. */ @@ -1399,9 +1397,9 @@ xfs_dir2_leafn_remove( * Return indication of whether this leaf block is empty enough * to justify trying to join it with a neighbor. */ - *rval = (args->geo->leaf_hdr_size + + *rval = (geo->leaf_hdr_size + (uint)sizeof(leafhdr.ents) * (leafhdr.count - leafhdr.stale)) < - args->geo->magicpct; + geo->magicpct; return 0; } diff --git a/fs/xfs/libxfs/xfs_dir2_sf.c b/fs/xfs/libxfs/xfs_dir2_sf.c index 4885a0e920c5..8ecbb0828e42 100644 --- a/fs/xfs/libxfs/xfs_dir2_sf.c +++ b/fs/xfs/libxfs/xfs_dir2_sf.c @@ -296,7 +296,7 @@ xfs_dir2_block_to_sf( /* * Set up to loop over the block's entries. */ - ptr = (char *)hdr + dp->d_ops->data_entry_offset; + ptr = (char *)hdr + args->geo->data_entry_offset; endptr = xfs_dir3_data_endp(args->geo, hdr); sfep = xfs_dir2_sf_firstentry(sfp); /* @@ -562,7 +562,7 @@ xfs_dir2_sf_addname_hard( * to insert the new entry. * If it's going to end up at the end then oldsfep will point there. */ - for (offset = dp->d_ops->data_first_offset, + for (offset = args->geo->data_first_offset, oldsfep = xfs_dir2_sf_firstentry(oldsfp), add_datasize = xfs_dir2_data_entsize(mp, args->namelen), eof = (char *)oldsfep == &buf[old_isize]; @@ -640,7 +640,7 @@ xfs_dir2_sf_addname_pick( sfp = (xfs_dir2_sf_hdr_t *)dp->i_df.if_u1.if_data; size = xfs_dir2_data_entsize(mp, args->namelen); - offset = dp->d_ops->data_first_offset; + offset = args->geo->data_first_offset; sfep = xfs_dir2_sf_firstentry(sfp); holefit = 0; /* @@ -705,7 +705,7 @@ xfs_dir2_sf_check( xfs_dir2_sf_hdr_t *sfp; /* shortform structure */ sfp = (xfs_dir2_sf_hdr_t *)dp->i_df.if_u1.if_data; - offset = dp->d_ops->data_first_offset; + offset = args->geo->data_first_offset; ino = xfs_dir2_sf_get_parent_ino(sfp); i8count = ino > XFS_DIR2_MAX_SHORT_INUM; @@ -738,7 +738,6 @@ xfs_dir2_sf_verify( struct xfs_dir2_sf_entry *sfep; struct xfs_dir2_sf_entry *next_sfep; char *endp; - const struct xfs_dir_ops *dops; struct xfs_ifork *ifp; xfs_ino_t ino; int i; @@ -749,11 +748,6 @@ xfs_dir2_sf_verify( uint8_t filetype; ASSERT(ip->i_d.di_format == XFS_DINODE_FMT_LOCAL); - /* - * xfs_iread calls us before xfs_setup_inode sets up ip->d_ops, - * so we can only trust the mountpoint to have the right pointer. - */ - dops = xfs_dir_get_ops(mp, NULL); ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK); sfp = (struct xfs_dir2_sf_hdr *)ifp->if_u1.if_data; @@ -774,7 +768,7 @@ xfs_dir2_sf_verify( error = xfs_dir_ino_validate(mp, ino); if (error) return __this_address; - offset = dops->data_first_offset; + offset = mp->m_dir_geo->data_first_offset; /* Check all reported entries */ sfep = xfs_dir2_sf_firstentry(sfp); diff --git a/fs/xfs/scrub/dir.c b/fs/xfs/scrub/dir.c index d7ac9423ed86..d13c863d72a5 100644 --- a/fs/xfs/scrub/dir.c +++ b/fs/xfs/scrub/dir.c @@ -241,7 +241,7 @@ xchk_dir_rec( dent = (struct xfs_dir2_data_entry *)(((char *)bp->b_addr) + off); /* Make sure we got a real directory entry. */ - p = bp->b_addr + mp->m_dir_inode_ops->data_entry_offset; + p = bp->b_addr + mp->m_dir_geo->data_entry_offset; endp = xfs_dir3_data_endp(mp->m_dir_geo, bp->b_addr); if (!endp) { xchk_fblock_set_corrupt(ds->sc, XFS_DATA_FORK, rec_bno); @@ -391,7 +391,7 @@ xchk_directory_data_bestfree( } /* Make sure the bestfrees are actually the best free spaces. */ - ptr = bp->b_addr + d_ops->data_entry_offset; + ptr = bp->b_addr + mp->m_dir_geo->data_entry_offset; endptr = xfs_dir3_data_endp(mp->m_dir_geo, bp->b_addr); /* Iterate the entries, stopping when we hit or go past the end. */ diff --git a/fs/xfs/xfs_dir2_readdir.c b/fs/xfs/xfs_dir2_readdir.c index 4cc4102c85f0..7519317d7a21 100644 --- a/fs/xfs/xfs_dir2_readdir.c +++ b/fs/xfs/xfs_dir2_readdir.c @@ -71,14 +71,11 @@ xfs_dir2_sf_getdents( /* * Precalculate offsets for . and .. as we will always need them. - * - * XXX(hch): the second argument is sometimes 0 and sometimes - * geo->datablk */ dot_offset = xfs_dir2_db_off_to_dataptr(geo, geo->datablk, - dp->d_ops->data_dot_offset); + geo->data_dot_offset); dotdot_offset = xfs_dir2_db_off_to_dataptr(geo, geo->datablk, - dp->d_ops->data_dotdot_offset); + geo->data_dotdot_offset); /* * Put . entry unless we're starting past it. @@ -176,7 +173,7 @@ xfs_dir2_block_getdents( /* * Set up values for the loop. */ - ptr = (char *)hdr + dp->d_ops->data_entry_offset; + ptr = (char *)hdr + geo->data_entry_offset; endptr = xfs_dir3_data_endp(geo, hdr); /* @@ -411,13 +408,13 @@ xfs_dir2_leaf_getdents( /* * Find our position in the block. */ - ptr = (char *)hdr + dp->d_ops->data_entry_offset; + ptr = (char *)hdr + geo->data_entry_offset; byteoff = xfs_dir2_byte_to_off(geo, curoff); /* * Skip past the header. */ if (byteoff == 0) - curoff += dp->d_ops->data_entry_offset; + curoff += geo->data_entry_offset; /* * Skip past entries until we reach our offset. */ -- 2.20.1