From 8034fff39bb9430d807375ec7a04097efba42cd2 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 9 Jun 2006 14:50:24 +1000 Subject: [XFS] endianess annotations for xfs_dir_leaf_hdr_t SGI-PV: 943272 SGI-Modid: xfs-linux-melb:xfs-kern:25807a Signed-off-by: Christoph Hellwig Signed-off-by: Al Viro Signed-off-by: Nathan Scott --- fs/xfs/xfs_dir.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'fs/xfs/xfs_dir.c') diff --git a/fs/xfs/xfs_dir.c b/fs/xfs/xfs_dir.c index 9cc702a..a3b0e97 100644 --- a/fs/xfs/xfs_dir.c +++ b/fs/xfs/xfs_dir.c @@ -638,8 +638,8 @@ xfs_dir_leaf_removename(xfs_da_args_t *args, int *count, int *totallen) retval = xfs_dir_leaf_lookup_int(bp, args, &index); if (retval == EEXIST) { (void)xfs_dir_leaf_remove(args->trans, bp, index); - *count = INT_GET(leaf->hdr.count, ARCH_CONVERT); - *totallen = INT_GET(leaf->hdr.namebytes, ARCH_CONVERT); + *count = be16_to_cpu(leaf->hdr.count); + *totallen = be16_to_cpu(leaf->hdr.namebytes); retval = 0; } xfs_da_buf_done(bp); @@ -925,7 +925,7 @@ xfs_dir_node_getdents(xfs_trans_t *trans, xfs_inode_t *dp, uio_t *uio, bp = NULL; } if (bp && - cookhash > INT_GET(leaf->entries[INT_GET(leaf->hdr.count, ARCH_CONVERT) - 1].hashval, ARCH_CONVERT)) { + cookhash > INT_GET(leaf->entries[be16_to_cpu(leaf->hdr.count) - 1].hashval, ARCH_CONVERT)) { xfs_dir_trace_g_dub("node: leaf hash too small", dp, uio, bno); xfs_da_brelse(trans, bp); @@ -1142,7 +1142,7 @@ void xfs_dir_trace_g_dul(char *where, xfs_inode_t *dp, uio_t *uio, xfs_dir_leafblock_t *leaf) { - int last = INT_GET(leaf->hdr.count, ARCH_CONVERT) - 1; + int last = be16_to_cpu(leaf->hdr.count) - 1; xfs_dir_trace_enter(XFS_DIR_KTRACE_G_DUL, where, (void *)dp, (void *)dp->i_mount, @@ -1150,8 +1150,7 @@ xfs_dir_trace_g_dul(char *where, xfs_inode_t *dp, uio_t *uio, (void *)((unsigned long)(uio->uio_offset & 0xFFFFFFFF)), (void *)(unsigned long)uio->uio_resid, (void *)(unsigned long)be32_to_cpu(leaf->hdr.info.forw), - (void *)(unsigned long) - INT_GET(leaf->hdr.count, ARCH_CONVERT), + (void *)(unsigned long)be16_to_cpu(leaf->hdr.count), (void *)(unsigned long) INT_GET(leaf->entries[0].hashval, ARCH_CONVERT), (void *)(unsigned long) -- cgit v1.1 From 1d8daf06f67c8920a640eb61b30c3176ecc52405 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 9 Jun 2006 14:50:37 +1000 Subject: [XFS] endianess annotations for xfs_dir_leaf_entry_t SGI-PV: 943272 SGI-Modid: xfs-linux-melb:xfs-kern:25808a Signed-off-by: Christoph Hellwig Signed-off-by: Al Viro Signed-off-by: Nathan Scott --- fs/xfs/xfs_dir.c | 19 ++++++++----------- 1 file changed, 8 insertions(+), 11 deletions(-) (limited to 'fs/xfs/xfs_dir.c') diff --git a/fs/xfs/xfs_dir.c b/fs/xfs/xfs_dir.c index a3b0e97..3cd8657 100644 --- a/fs/xfs/xfs_dir.c +++ b/fs/xfs/xfs_dir.c @@ -710,7 +710,7 @@ xfs_dir_leaf_replace(xfs_da_args_t *args) if (retval == EEXIST) { leaf = bp->data; entry = &leaf->entries[index]; - namest = XFS_DIR_LEAF_NAMESTRUCT(leaf, INT_GET(entry->nameidx, ARCH_CONVERT)); + namest = XFS_DIR_LEAF_NAMESTRUCT(leaf, be16_to_cpu(entry->nameidx)); /* XXX - replace assert? */ XFS_DIR_SF_PUT_DIRINO(&inum, &namest->inumber); xfs_da_log_buf(args->trans, bp, @@ -918,14 +918,14 @@ xfs_dir_node_getdents(xfs_trans_t *trans, xfs_inode_t *dp, uio_t *uio, xfs_da_brelse(trans, bp); bp = NULL; } - if (bp && INT_GET(leaf->entries[0].hashval, ARCH_CONVERT) > cookhash) { + if (bp && be32_to_cpu(leaf->entries[0].hashval) > cookhash) { xfs_dir_trace_g_dub("node: leaf hash too large", dp, uio, bno); xfs_da_brelse(trans, bp); bp = NULL; } - if (bp && - cookhash > INT_GET(leaf->entries[be16_to_cpu(leaf->hdr.count) - 1].hashval, ARCH_CONVERT)) { + if (bp && cookhash > be32_to_cpu(leaf->entries[ + be16_to_cpu(leaf->hdr.count) - 1].hashval)) { xfs_dir_trace_g_dub("node: leaf hash too small", dp, uio, bno); xfs_da_brelse(trans, bp); @@ -1059,7 +1059,7 @@ xfs_dir_node_replace(xfs_da_args_t *args) bp = blk->bp; leaf = bp->data; entry = &leaf->entries[blk->index]; - namest = XFS_DIR_LEAF_NAMESTRUCT(leaf, INT_GET(entry->nameidx, ARCH_CONVERT)); + namest = XFS_DIR_LEAF_NAMESTRUCT(leaf, be16_to_cpu(entry->nameidx)); /* XXX - replace assert ? */ XFS_DIR_SF_PUT_DIRINO(&inum, &namest->inumber); xfs_da_log_buf(args->trans, bp, @@ -1151,10 +1151,8 @@ xfs_dir_trace_g_dul(char *where, xfs_inode_t *dp, uio_t *uio, (void *)(unsigned long)uio->uio_resid, (void *)(unsigned long)be32_to_cpu(leaf->hdr.info.forw), (void *)(unsigned long)be16_to_cpu(leaf->hdr.count), - (void *)(unsigned long) - INT_GET(leaf->entries[0].hashval, ARCH_CONVERT), - (void *)(unsigned long) - INT_GET(leaf->entries[last].hashval, ARCH_CONVERT), + (void *)(unsigned long)be32_to_cpu(leaf->entries[0].hashval), + (void *)(unsigned long)be32_to_cpu(leaf->entries[last].hashval), NULL, NULL, NULL); } @@ -1170,8 +1168,7 @@ xfs_dir_trace_g_due(char *where, xfs_inode_t *dp, uio_t *uio, (void *)((unsigned long)(uio->uio_offset >> 32)), (void *)((unsigned long)(uio->uio_offset & 0xFFFFFFFF)), (void *)(unsigned long)uio->uio_resid, - (void *)(unsigned long) - INT_GET(entry->hashval, ARCH_CONVERT), + (void *)(unsigned long)be32_to_cpu(entry->hashval), NULL, NULL, NULL, NULL, NULL, NULL); } -- cgit v1.1 From f6c2d1fa6310a71b1c2e05fc6d9ff9b91489fa0e Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Tue, 20 Jun 2006 13:04:51 +1000 Subject: [XFS] Remove version 1 directory code. Never functioned on Linux, just pure bloat. SGI-PV: 952969 SGI-Modid: xfs-linux-melb:xfs-kern:26251a Signed-off-by: Nathan Scott --- fs/xfs/xfs_dir.c | 1213 ------------------------------------------------------ 1 file changed, 1213 deletions(-) (limited to 'fs/xfs/xfs_dir.c') diff --git a/fs/xfs/xfs_dir.c b/fs/xfs/xfs_dir.c index 3cd8657..e69de29 100644 --- a/fs/xfs/xfs_dir.c +++ b/fs/xfs/xfs_dir.c @@ -1,1213 +0,0 @@ -/* - * Copyright (c) 2000-2001,2005 Silicon Graphics, Inc. - * All Rights Reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it would be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ -#include "xfs.h" -#include "xfs_fs.h" -#include "xfs_types.h" -#include "xfs_log.h" -#include "xfs_inum.h" -#include "xfs_trans.h" -#include "xfs_sb.h" -#include "xfs_dir.h" -#include "xfs_dir2.h" -#include "xfs_dmapi.h" -#include "xfs_mount.h" -#include "xfs_da_btree.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_alloc.h" -#include "xfs_btree.h" -#include "xfs_dir_sf.h" -#include "xfs_dir2_sf.h" -#include "xfs_attr_sf.h" -#include "xfs_dinode.h" -#include "xfs_inode.h" -#include "xfs_bmap.h" -#include "xfs_dir_leaf.h" -#include "xfs_error.h" - -/* - * xfs_dir.c - * - * Provide the external interfaces to manage directories. - */ - -/*======================================================================== - * Function prototypes for the kernel. - *========================================================================*/ - -/* - * Functions for the dirops interfaces. - */ -static void xfs_dir_mount(struct xfs_mount *mp); - -static int xfs_dir_isempty(struct xfs_inode *dp); - -static int xfs_dir_init(struct xfs_trans *trans, - struct xfs_inode *dir, - struct xfs_inode *parent_dir); - -static int xfs_dir_createname(struct xfs_trans *trans, - struct xfs_inode *dp, - char *name_string, - int name_len, - xfs_ino_t inode_number, - xfs_fsblock_t *firstblock, - xfs_bmap_free_t *flist, - xfs_extlen_t total); - -static int xfs_dir_lookup(struct xfs_trans *tp, - struct xfs_inode *dp, - char *name_string, - int name_length, - xfs_ino_t *inode_number); - -static int xfs_dir_removename(struct xfs_trans *trans, - struct xfs_inode *dp, - char *name_string, - int name_length, - xfs_ino_t ino, - xfs_fsblock_t *firstblock, - xfs_bmap_free_t *flist, - xfs_extlen_t total); - -static int xfs_dir_getdents(struct xfs_trans *tp, - struct xfs_inode *dp, - struct uio *uiop, - int *eofp); - -static int xfs_dir_replace(struct xfs_trans *tp, - struct xfs_inode *dp, - char *name_string, - int name_length, - xfs_ino_t inode_number, - xfs_fsblock_t *firstblock, - xfs_bmap_free_t *flist, - xfs_extlen_t total); - -static int xfs_dir_canenter(struct xfs_trans *tp, - struct xfs_inode *dp, - char *name_string, - int name_length); - -static int xfs_dir_shortform_validate_ondisk(xfs_mount_t *mp, - xfs_dinode_t *dip); - -xfs_dirops_t xfsv1_dirops = { - .xd_mount = xfs_dir_mount, - .xd_isempty = xfs_dir_isempty, - .xd_init = xfs_dir_init, - .xd_createname = xfs_dir_createname, - .xd_lookup = xfs_dir_lookup, - .xd_removename = xfs_dir_removename, - .xd_getdents = xfs_dir_getdents, - .xd_replace = xfs_dir_replace, - .xd_canenter = xfs_dir_canenter, - .xd_shortform_validate_ondisk = xfs_dir_shortform_validate_ondisk, - .xd_shortform_to_single = xfs_dir_shortform_to_leaf, -}; - -/* - * Internal routines when dirsize == XFS_LBSIZE(mp). - */ -STATIC int xfs_dir_leaf_lookup(xfs_da_args_t *args); -STATIC int xfs_dir_leaf_removename(xfs_da_args_t *args, int *number_entries, - int *total_namebytes); -STATIC int xfs_dir_leaf_getdents(xfs_trans_t *trans, xfs_inode_t *dp, - uio_t *uio, int *eofp, - xfs_dirent_t *dbp, - xfs_dir_put_t put); -STATIC int xfs_dir_leaf_replace(xfs_da_args_t *args); - -/* - * Internal routines when dirsize > XFS_LBSIZE(mp). - */ -STATIC int xfs_dir_node_addname(xfs_da_args_t *args); -STATIC int xfs_dir_node_lookup(xfs_da_args_t *args); -STATIC int xfs_dir_node_removename(xfs_da_args_t *args); -STATIC int xfs_dir_node_getdents(xfs_trans_t *trans, xfs_inode_t *dp, - uio_t *uio, int *eofp, - xfs_dirent_t *dbp, - xfs_dir_put_t put); -STATIC int xfs_dir_node_replace(xfs_da_args_t *args); - -#if defined(XFS_DIR_TRACE) -ktrace_t *xfs_dir_trace_buf; -#endif - - -/*======================================================================== - * Overall external interface routines. - *========================================================================*/ - -xfs_dahash_t xfs_dir_hash_dot, xfs_dir_hash_dotdot; - -/* - * One-time startup routine called from xfs_init(). - */ -void -xfs_dir_startup(void) -{ - xfs_dir_hash_dot = xfs_da_hashname(".", 1); - xfs_dir_hash_dotdot = xfs_da_hashname("..", 2); -} - -/* - * Initialize directory-related fields in the mount structure. - */ -static void -xfs_dir_mount(xfs_mount_t *mp) -{ - uint shortcount, leafcount, count; - - mp->m_dirversion = 1; - if (!(mp->m_flags & XFS_MOUNT_ATTR2)) { - shortcount = (mp->m_attroffset - - (uint)sizeof(xfs_dir_sf_hdr_t)) / - (uint)sizeof(xfs_dir_sf_entry_t); - leafcount = (XFS_LBSIZE(mp) - - (uint)sizeof(xfs_dir_leaf_hdr_t)) / - ((uint)sizeof(xfs_dir_leaf_entry_t) + - (uint)sizeof(xfs_dir_leaf_name_t)); - } else { - shortcount = (XFS_BMDR_SPACE_CALC(MINABTPTRS) - - (uint)sizeof(xfs_dir_sf_hdr_t)) / - (uint)sizeof(xfs_dir_sf_entry_t); - leafcount = (XFS_LBSIZE(mp) - - (uint)sizeof(xfs_dir_leaf_hdr_t)) / - ((uint)sizeof(xfs_dir_leaf_entry_t) + - (uint)sizeof(xfs_dir_leaf_name_t)); - } - count = shortcount > leafcount ? shortcount : leafcount; - mp->m_dircook_elog = xfs_da_log2_roundup(count + 1); - ASSERT(mp->m_dircook_elog <= mp->m_sb.sb_blocklog); - mp->m_dir_node_ents = mp->m_attr_node_ents = - (XFS_LBSIZE(mp) - (uint)sizeof(xfs_da_node_hdr_t)) / - (uint)sizeof(xfs_da_node_entry_t); - mp->m_dir_magicpct = (XFS_LBSIZE(mp) * 37) / 100; - mp->m_dirblksize = mp->m_sb.sb_blocksize; - mp->m_dirblkfsbs = 1; -} - -/* - * Return 1 if directory contains only "." and "..". - */ -static int -xfs_dir_isempty(xfs_inode_t *dp) -{ - xfs_dir_sf_hdr_t *hdr; - - ASSERT((dp->i_d.di_mode & S_IFMT) == S_IFDIR); - if (dp->i_d.di_size == 0) - return(1); - if (dp->i_d.di_size > XFS_IFORK_DSIZE(dp)) - return(0); - hdr = (xfs_dir_sf_hdr_t *)dp->i_df.if_u1.if_data; - return(hdr->count == 0); -} - -/* - * Initialize a directory with its "." and ".." entries. - */ -static int -xfs_dir_init(xfs_trans_t *trans, xfs_inode_t *dir, xfs_inode_t *parent_dir) -{ - xfs_da_args_t args; - int error; - - memset((char *)&args, 0, sizeof(args)); - args.dp = dir; - args.trans = trans; - - ASSERT((dir->i_d.di_mode & S_IFMT) == S_IFDIR); - if ((error = xfs_dir_ino_validate(trans->t_mountp, parent_dir->i_ino))) - return error; - - return(xfs_dir_shortform_create(&args, parent_dir->i_ino)); -} - -/* - * Generic handler routine to add a name to a directory. - * Transitions directory from shortform to Btree as necessary. - */ -static int /* error */ -xfs_dir_createname(xfs_trans_t *trans, xfs_inode_t *dp, char *name, - int namelen, xfs_ino_t inum, xfs_fsblock_t *firstblock, - xfs_bmap_free_t *flist, xfs_extlen_t total) -{ - xfs_da_args_t args; - int retval, newsize, done; - - ASSERT((dp->i_d.di_mode & S_IFMT) == S_IFDIR); - - if ((retval = xfs_dir_ino_validate(trans->t_mountp, inum))) - return (retval); - - XFS_STATS_INC(xs_dir_create); - /* - * Fill in the arg structure for this request. - */ - args.name = name; - args.namelen = namelen; - args.hashval = xfs_da_hashname(name, namelen); - args.inumber = inum; - args.dp = dp; - args.firstblock = firstblock; - args.flist = flist; - args.total = total; - args.whichfork = XFS_DATA_FORK; - args.trans = trans; - args.justcheck = 0; - args.addname = args.oknoent = 1; - - /* - * Decide on what work routines to call based on the inode size. - */ - done = 0; - if (dp->i_d.di_format == XFS_DINODE_FMT_LOCAL) { - newsize = XFS_DIR_SF_ENTSIZE_BYNAME(args.namelen); - if ((dp->i_d.di_size + newsize) <= XFS_IFORK_DSIZE(dp)) { - retval = xfs_dir_shortform_addname(&args); - done = 1; - } else { - if (total == 0) - return XFS_ERROR(ENOSPC); - retval = xfs_dir_shortform_to_leaf(&args); - done = retval != 0; - } - } - if (!done && xfs_bmap_one_block(dp, XFS_DATA_FORK)) { - retval = xfs_dir_leaf_addname(&args); - done = retval != ENOSPC; - if (!done) { - if (total == 0) - return XFS_ERROR(ENOSPC); - retval = xfs_dir_leaf_to_node(&args); - done = retval != 0; - } - } - if (!done) { - retval = xfs_dir_node_addname(&args); - } - return(retval); -} - -/* - * Generic handler routine to check if a name can be added to a directory, - * without adding any blocks to the directory. - */ -static int /* error */ -xfs_dir_canenter(xfs_trans_t *trans, xfs_inode_t *dp, char *name, int namelen) -{ - xfs_da_args_t args; - int retval, newsize; - - ASSERT((dp->i_d.di_mode & S_IFMT) == S_IFDIR); - /* - * Fill in the arg structure for this request. - */ - args.name = name; - args.namelen = namelen; - args.hashval = xfs_da_hashname(name, namelen); - args.inumber = 0; - args.dp = dp; - args.firstblock = NULL; - args.flist = NULL; - args.total = 0; - args.whichfork = XFS_DATA_FORK; - args.trans = trans; - args.justcheck = args.addname = args.oknoent = 1; - - /* - * Decide on what work routines to call based on the inode size. - */ - if (dp->i_d.di_format == XFS_DINODE_FMT_LOCAL) { - newsize = XFS_DIR_SF_ENTSIZE_BYNAME(args.namelen); - if ((dp->i_d.di_size + newsize) <= XFS_IFORK_DSIZE(dp)) - retval = 0; - else - retval = XFS_ERROR(ENOSPC); - } else if (xfs_bmap_one_block(dp, XFS_DATA_FORK)) { - retval = xfs_dir_leaf_addname(&args); - } else { - retval = xfs_dir_node_addname(&args); - } - return(retval); -} - -/* - * Generic handler routine to remove a name from a directory. - * Transitions directory from Btree to shortform as necessary. - */ -static int /* error */ -xfs_dir_removename(xfs_trans_t *trans, xfs_inode_t *dp, char *name, - int namelen, xfs_ino_t ino, xfs_fsblock_t *firstblock, - xfs_bmap_free_t *flist, xfs_extlen_t total) -{ - xfs_da_args_t args; - int count, totallen, newsize, retval; - - ASSERT((dp->i_d.di_mode & S_IFMT) == S_IFDIR); - XFS_STATS_INC(xs_dir_remove); - /* - * Fill in the arg structure for this request. - */ - args.name = name; - args.namelen = namelen; - args.hashval = xfs_da_hashname(name, namelen); - args.inumber = ino; - args.dp = dp; - args.firstblock = firstblock; - args.flist = flist; - args.total = total; - args.whichfork = XFS_DATA_FORK; - args.trans = trans; - args.justcheck = args.addname = args.oknoent = 0; - - /* - * Decide on what work routines to call based on the inode size. - */ - if (dp->i_d.di_format == XFS_DINODE_FMT_LOCAL) { - retval = xfs_dir_shortform_removename(&args); - } else if (xfs_bmap_one_block(dp, XFS_DATA_FORK)) { - retval = xfs_dir_leaf_removename(&args, &count, &totallen); - if (retval == 0) { - newsize = XFS_DIR_SF_ALLFIT(count, totallen); - if (newsize <= XFS_IFORK_DSIZE(dp)) { - retval = xfs_dir_leaf_to_shortform(&args); - } - } - } else { - retval = xfs_dir_node_removename(&args); - } - return(retval); -} - -static int /* error */ -xfs_dir_lookup(xfs_trans_t *trans, xfs_inode_t *dp, char *name, int namelen, - xfs_ino_t *inum) -{ - xfs_da_args_t args; - int retval; - - ASSERT((dp->i_d.di_mode & S_IFMT) == S_IFDIR); - - XFS_STATS_INC(xs_dir_lookup); - /* - * Fill in the arg structure for this request. - */ - args.name = name; - args.namelen = namelen; - args.hashval = xfs_da_hashname(name, namelen); - args.inumber = 0; - args.dp = dp; - args.firstblock = NULL; - args.flist = NULL; - args.total = 0; - args.whichfork = XFS_DATA_FORK; - args.trans = trans; - args.justcheck = args.addname = 0; - args.oknoent = 1; - - /* - * Decide on what work routines to call based on the inode size. - */ - if (dp->i_d.di_format == XFS_DINODE_FMT_LOCAL) { - retval = xfs_dir_shortform_lookup(&args); - } else if (xfs_bmap_one_block(dp, XFS_DATA_FORK)) { - retval = xfs_dir_leaf_lookup(&args); - } else { - retval = xfs_dir_node_lookup(&args); - } - if (retval == EEXIST) - retval = 0; - *inum = args.inumber; - return(retval); -} - -/* - * Implement readdir. - */ -static int /* error */ -xfs_dir_getdents(xfs_trans_t *trans, xfs_inode_t *dp, uio_t *uio, int *eofp) -{ - xfs_dirent_t *dbp; - int alignment, retval; - xfs_dir_put_t put; - - XFS_STATS_INC(xs_dir_getdents); - ASSERT((dp->i_d.di_mode & S_IFMT) == S_IFDIR); - - /* - * If our caller has given us a single contiguous memory buffer, - * just work directly within that buffer. If it's in user memory, - * lock it down first. - */ - alignment = sizeof(xfs_off_t) - 1; - if ((uio->uio_iovcnt == 1) && - (((__psint_t)uio->uio_iov[0].iov_base & alignment) == 0) && - ((uio->uio_iov[0].iov_len & alignment) == 0)) { - dbp = NULL; - put = xfs_dir_put_dirent64_direct; - } else { - dbp = kmem_alloc(sizeof(*dbp) + MAXNAMELEN, KM_SLEEP); - put = xfs_dir_put_dirent64_uio; - } - - /* - * Decide on what work routines to call based on the inode size. - */ - *eofp = 0; - - if (dp->i_d.di_format == XFS_DINODE_FMT_LOCAL) { - retval = xfs_dir_shortform_getdents(dp, uio, eofp, dbp, put); - } else if (xfs_bmap_one_block(dp, XFS_DATA_FORK)) { - retval = xfs_dir_leaf_getdents(trans, dp, uio, eofp, dbp, put); - } else { - retval = xfs_dir_node_getdents(trans, dp, uio, eofp, dbp, put); - } - if (dbp != NULL) - kmem_free(dbp, sizeof(*dbp) + MAXNAMELEN); - - return(retval); -} - -static int /* error */ -xfs_dir_replace(xfs_trans_t *trans, xfs_inode_t *dp, char *name, int namelen, - xfs_ino_t inum, xfs_fsblock_t *firstblock, - xfs_bmap_free_t *flist, xfs_extlen_t total) -{ - xfs_da_args_t args; - int retval; - - ASSERT((dp->i_d.di_mode & S_IFMT) == S_IFDIR); - - if ((retval = xfs_dir_ino_validate(trans->t_mountp, inum))) - return retval; - - /* - * Fill in the arg structure for this request. - */ - args.name = name; - args.namelen = namelen; - args.hashval = xfs_da_hashname(name, namelen); - args.inumber = inum; - args.dp = dp; - args.firstblock = firstblock; - args.flist = flist; - args.total = total; - args.whichfork = XFS_DATA_FORK; - args.trans = trans; - args.justcheck = args.addname = args.oknoent = 0; - - /* - * Decide on what work routines to call based on the inode size. - */ - if (dp->i_d.di_format == XFS_DINODE_FMT_LOCAL) { - retval = xfs_dir_shortform_replace(&args); - } else if (xfs_bmap_one_block(dp, XFS_DATA_FORK)) { - retval = xfs_dir_leaf_replace(&args); - } else { - retval = xfs_dir_node_replace(&args); - } - - return(retval); -} - -static int -xfs_dir_shortform_validate_ondisk(xfs_mount_t *mp, xfs_dinode_t *dp) -{ - xfs_ino_t ino; - int namelen_sum; - int count; - xfs_dir_shortform_t *sf; - xfs_dir_sf_entry_t *sfe; - int i; - - - - if ((INT_GET(dp->di_core.di_mode, ARCH_CONVERT) & S_IFMT) != S_IFDIR) { - return 0; - } - if (INT_GET(dp->di_core.di_format, ARCH_CONVERT) != XFS_DINODE_FMT_LOCAL) { - return 0; - } - if (INT_GET(dp->di_core.di_size, ARCH_CONVERT) < sizeof(sf->hdr)) { - xfs_fs_cmn_err(CE_WARN, mp, "Invalid shortform size: dp 0x%p", - dp); - return 1; - } - sf = (xfs_dir_shortform_t *)(&dp->di_u.di_dirsf); - ino = XFS_GET_DIR_INO8(sf->hdr.parent); - if (xfs_dir_ino_validate(mp, ino)) - return 1; - - count = sf->hdr.count; - if ((count < 0) || ((count * 10) > XFS_LITINO(mp))) { - xfs_fs_cmn_err(CE_WARN, mp, - "Invalid shortform count: dp 0x%p", dp); - return(1); - } - - if (count == 0) { - return 0; - } - - namelen_sum = 0; - sfe = &sf->list[0]; - for (i = sf->hdr.count - 1; i >= 0; i--) { - ino = XFS_GET_DIR_INO8(sfe->inumber); - xfs_dir_ino_validate(mp, ino); - if (sfe->namelen >= XFS_LITINO(mp)) { - xfs_fs_cmn_err(CE_WARN, mp, - "Invalid shortform namelen: dp 0x%p", dp); - return 1; - } - namelen_sum += sfe->namelen; - sfe = XFS_DIR_SF_NEXTENTRY(sfe); - } - if (namelen_sum >= XFS_LITINO(mp)) { - xfs_fs_cmn_err(CE_WARN, mp, - "Invalid shortform namelen: dp 0x%p", dp); - return 1; - } - - return 0; -} - -/*======================================================================== - * External routines when dirsize == XFS_LBSIZE(dp->i_mount). - *========================================================================*/ - -/* - * Add a name to the leaf directory structure - * This is the external routine. - */ -int -xfs_dir_leaf_addname(xfs_da_args_t *args) -{ - int index, retval; - xfs_dabuf_t *bp; - - retval = xfs_da_read_buf(args->trans, args->dp, 0, -1, &bp, - XFS_DATA_FORK); - if (retval) - return(retval); - ASSERT(bp != NULL); - - retval = xfs_dir_leaf_lookup_int(bp, args, &index); - if (retval == ENOENT) - retval = xfs_dir_leaf_add(bp, args, index); - xfs_da_buf_done(bp); - return(retval); -} - -/* - * Remove a name from the leaf directory structure - * This is the external routine. - */ -STATIC int -xfs_dir_leaf_removename(xfs_da_args_t *args, int *count, int *totallen) -{ - xfs_dir_leafblock_t *leaf; - int index, retval; - xfs_dabuf_t *bp; - - retval = xfs_da_read_buf(args->trans, args->dp, 0, -1, &bp, - XFS_DATA_FORK); - if (retval) - return(retval); - ASSERT(bp != NULL); - leaf = bp->data; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR_LEAF_MAGIC); - retval = xfs_dir_leaf_lookup_int(bp, args, &index); - if (retval == EEXIST) { - (void)xfs_dir_leaf_remove(args->trans, bp, index); - *count = be16_to_cpu(leaf->hdr.count); - *totallen = be16_to_cpu(leaf->hdr.namebytes); - retval = 0; - } - xfs_da_buf_done(bp); - return(retval); -} - -/* - * Look up a name in a leaf directory structure. - * This is the external routine. - */ -STATIC int -xfs_dir_leaf_lookup(xfs_da_args_t *args) -{ - int index, retval; - xfs_dabuf_t *bp; - - retval = xfs_da_read_buf(args->trans, args->dp, 0, -1, &bp, - XFS_DATA_FORK); - if (retval) - return(retval); - ASSERT(bp != NULL); - retval = xfs_dir_leaf_lookup_int(bp, args, &index); - xfs_da_brelse(args->trans, bp); - return(retval); -} - -/* - * Copy out directory entries for getdents(), for leaf directories. - */ -STATIC int -xfs_dir_leaf_getdents(xfs_trans_t *trans, xfs_inode_t *dp, uio_t *uio, - int *eofp, xfs_dirent_t *dbp, xfs_dir_put_t put) -{ - xfs_dabuf_t *bp; - int retval, eob; - - retval = xfs_da_read_buf(dp->i_transp, dp, 0, -1, &bp, XFS_DATA_FORK); - if (retval) - return(retval); - ASSERT(bp != NULL); - retval = xfs_dir_leaf_getdents_int(bp, dp, 0, uio, &eob, dbp, put, -1); - xfs_da_brelse(trans, bp); - *eofp = (eob == 0); - return(retval); -} - -/* - * Look up a name in a leaf directory structure, replace the inode number. - * This is the external routine. - */ -STATIC int -xfs_dir_leaf_replace(xfs_da_args_t *args) -{ - int index, retval; - xfs_dabuf_t *bp; - xfs_ino_t inum; - xfs_dir_leafblock_t *leaf; - xfs_dir_leaf_entry_t *entry; - xfs_dir_leaf_name_t *namest; - - inum = args->inumber; - retval = xfs_da_read_buf(args->trans, args->dp, 0, -1, &bp, - XFS_DATA_FORK); - if (retval) - return(retval); - ASSERT(bp != NULL); - retval = xfs_dir_leaf_lookup_int(bp, args, &index); - if (retval == EEXIST) { - leaf = bp->data; - entry = &leaf->entries[index]; - namest = XFS_DIR_LEAF_NAMESTRUCT(leaf, be16_to_cpu(entry->nameidx)); - /* XXX - replace assert? */ - XFS_DIR_SF_PUT_DIRINO(&inum, &namest->inumber); - xfs_da_log_buf(args->trans, bp, - XFS_DA_LOGRANGE(leaf, namest, sizeof(namest->inumber))); - xfs_da_buf_done(bp); - retval = 0; - } else - xfs_da_brelse(args->trans, bp); - return(retval); -} - - -/*======================================================================== - * External routines when dirsize > XFS_LBSIZE(mp). - *========================================================================*/ - -/* - * Add a name to a Btree-format directory. - * - * This will involve walking down the Btree, and may involve splitting - * leaf nodes and even splitting intermediate nodes up to and including - * the root node (a special case of an intermediate node). - */ -STATIC int -xfs_dir_node_addname(xfs_da_args_t *args) -{ - xfs_da_state_t *state; - xfs_da_state_blk_t *blk; - int retval, error; - - /* - * Fill in bucket of arguments/results/context to carry around. - */ - state = xfs_da_state_alloc(); - state->args = args; - state->mp = args->dp->i_mount; - state->blocksize = state->mp->m_sb.sb_blocksize; - state->node_ents = state->mp->m_dir_node_ents; - - /* - * Search to see if name already exists, and get back a pointer - * to where it should go. - */ - error = xfs_da_node_lookup_int(state, &retval); - if (error) - retval = error; - if (retval != ENOENT) - goto error; - blk = &state->path.blk[ state->path.active-1 ]; - ASSERT(blk->magic == XFS_DIR_LEAF_MAGIC); - retval = xfs_dir_leaf_add(blk->bp, args, blk->index); - if (retval == 0) { - /* - * Addition succeeded, update Btree hashvals. - */ - if (!args->justcheck) - xfs_da_fixhashpath(state, &state->path); - } else { - /* - * Addition failed, split as many Btree elements as required. - */ - if (args->total == 0) { - ASSERT(retval == ENOSPC); - goto error; - } - retval = xfs_da_split(state); - } -error: - xfs_da_state_free(state); - - return(retval); -} - -/* - * Remove a name from a B-tree directory. - * - * This will involve walking down the Btree, and may involve joining - * leaf nodes and even joining intermediate nodes up to and including - * the root node (a special case of an intermediate node). - */ -STATIC int -xfs_dir_node_removename(xfs_da_args_t *args) -{ - xfs_da_state_t *state; - xfs_da_state_blk_t *blk; - int retval, error; - - state = xfs_da_state_alloc(); - state->args = args; - state->mp = args->dp->i_mount; - state->blocksize = state->mp->m_sb.sb_blocksize; - state->node_ents = state->mp->m_dir_node_ents; - - /* - * Search to see if name exists, and get back a pointer to it. - */ - error = xfs_da_node_lookup_int(state, &retval); - if (error) - retval = error; - if (retval != EEXIST) { - xfs_da_state_free(state); - return(retval); - } - - /* - * Remove the name and update the hashvals in the tree. - */ - blk = &state->path.blk[ state->path.active-1 ]; - ASSERT(blk->magic == XFS_DIR_LEAF_MAGIC); - retval = xfs_dir_leaf_remove(args->trans, blk->bp, blk->index); - xfs_da_fixhashpath(state, &state->path); - - /* - * Check to see if the tree needs to be collapsed. - */ - error = 0; - if (retval) { - error = xfs_da_join(state); - } - - xfs_da_state_free(state); - if (error) - return(error); - return(0); -} - -/* - * Look up a filename in a int directory. - * Use an internal routine to actually do all the work. - */ -STATIC int -xfs_dir_node_lookup(xfs_da_args_t *args) -{ - xfs_da_state_t *state; - int retval, error, i; - - state = xfs_da_state_alloc(); - state->args = args; - state->mp = args->dp->i_mount; - state->blocksize = state->mp->m_sb.sb_blocksize; - state->node_ents = state->mp->m_dir_node_ents; - - /* - * Search to see if name exists, - * and get back a pointer to it. - */ - error = xfs_da_node_lookup_int(state, &retval); - if (error) { - retval = error; - } - - /* - * If not in a transaction, we have to release all the buffers. - */ - for (i = 0; i < state->path.active; i++) { - xfs_da_brelse(args->trans, state->path.blk[i].bp); - state->path.blk[i].bp = NULL; - } - - xfs_da_state_free(state); - return(retval); -} - -STATIC int -xfs_dir_node_getdents(xfs_trans_t *trans, xfs_inode_t *dp, uio_t *uio, - int *eofp, xfs_dirent_t *dbp, xfs_dir_put_t put) -{ - xfs_da_intnode_t *node; - xfs_da_node_entry_t *btree; - xfs_dir_leafblock_t *leaf = NULL; - xfs_dablk_t bno, nextbno; - xfs_dahash_t cookhash; - xfs_mount_t *mp; - int error, eob, i; - xfs_dabuf_t *bp; - xfs_daddr_t nextda; - - /* - * Pick up our context. - */ - mp = dp->i_mount; - bp = NULL; - bno = XFS_DA_COOKIE_BNO(mp, uio->uio_offset); - cookhash = XFS_DA_COOKIE_HASH(mp, uio->uio_offset); - - xfs_dir_trace_g_du("node: start", dp, uio); - - /* - * Re-find our place, even if we're confused about what our place is. - * - * First we check the block number from the magic cookie, it is a - * cache of where we ended last time. If we find a leaf block, and - * the starting hashval in that block is less than our desired - * hashval, then we run with it. - */ - if (bno > 0) { - error = xfs_da_read_buf(trans, dp, bno, -2, &bp, XFS_DATA_FORK); - if ((error != 0) && (error != EFSCORRUPTED)) - return(error); - if (bp) - leaf = bp->data; - if (bp && be16_to_cpu(leaf->hdr.info.magic) != XFS_DIR_LEAF_MAGIC) { - xfs_dir_trace_g_dub("node: block not a leaf", - dp, uio, bno); - xfs_da_brelse(trans, bp); - bp = NULL; - } - if (bp && be32_to_cpu(leaf->entries[0].hashval) > cookhash) { - xfs_dir_trace_g_dub("node: leaf hash too large", - dp, uio, bno); - xfs_da_brelse(trans, bp); - bp = NULL; - } - if (bp && cookhash > be32_to_cpu(leaf->entries[ - be16_to_cpu(leaf->hdr.count) - 1].hashval)) { - xfs_dir_trace_g_dub("node: leaf hash too small", - dp, uio, bno); - xfs_da_brelse(trans, bp); - bp = NULL; - } - } - - /* - * If we did not find a leaf block from the blockno in the cookie, - * or we there was no blockno in the cookie (eg: first time thru), - * the we start at the top of the Btree and re-find our hashval. - */ - if (bp == NULL) { - xfs_dir_trace_g_du("node: start at root" , dp, uio); - bno = 0; - for (;;) { - error = xfs_da_read_buf(trans, dp, bno, -1, &bp, - XFS_DATA_FORK); - if (error) - return(error); - if (bp == NULL) - return(XFS_ERROR(EFSCORRUPTED)); - node = bp->data; - if (be16_to_cpu(node->hdr.info.magic) != XFS_DA_NODE_MAGIC) - break; - btree = &node->btree[0]; - xfs_dir_trace_g_dun("node: node detail", dp, uio, node); - for (i = 0; i < be16_to_cpu(node->hdr.count); btree++, i++) { - if (be32_to_cpu(btree->hashval) >= cookhash) { - bno = be32_to_cpu(btree->before); - break; - } - } - if (i == be16_to_cpu(node->hdr.count)) { - xfs_da_brelse(trans, bp); - xfs_dir_trace_g_du("node: hash beyond EOF", - dp, uio); - uio->uio_offset = XFS_DA_MAKE_COOKIE(mp, 0, 0, - XFS_DA_MAXHASH); - *eofp = 1; - return(0); - } - xfs_dir_trace_g_dub("node: going to block", - dp, uio, bno); - xfs_da_brelse(trans, bp); - } - } - ASSERT(cookhash != XFS_DA_MAXHASH); - - /* - * We've dropped down to the (first) leaf block that contains the - * hashval we are interested in. Continue rolling upward thru the - * leaf blocks until we fill up our buffer. - */ - for (;;) { - leaf = bp->data; - if (unlikely(be16_to_cpu(leaf->hdr.info.magic) != XFS_DIR_LEAF_MAGIC)) { - xfs_dir_trace_g_dul("node: not a leaf", dp, uio, leaf); - xfs_da_brelse(trans, bp); - XFS_CORRUPTION_ERROR("xfs_dir_node_getdents(1)", - XFS_ERRLEVEL_LOW, mp, leaf); - return XFS_ERROR(EFSCORRUPTED); - } - xfs_dir_trace_g_dul("node: leaf detail", dp, uio, leaf); - if ((nextbno = be32_to_cpu(leaf->hdr.info.forw))) { - nextda = xfs_da_reada_buf(trans, dp, nextbno, - XFS_DATA_FORK); - } else - nextda = -1; - error = xfs_dir_leaf_getdents_int(bp, dp, bno, uio, &eob, dbp, - put, nextda); - xfs_da_brelse(trans, bp); - bno = nextbno; - if (eob) { - xfs_dir_trace_g_dub("node: E-O-B", dp, uio, bno); - *eofp = 0; - return(error); - } - if (bno == 0) - break; - error = xfs_da_read_buf(trans, dp, bno, nextda, &bp, - XFS_DATA_FORK); - if (error) - return(error); - if (unlikely(bp == NULL)) { - XFS_ERROR_REPORT("xfs_dir_node_getdents(2)", - XFS_ERRLEVEL_LOW, mp); - return(XFS_ERROR(EFSCORRUPTED)); - } - } - *eofp = 1; - xfs_dir_trace_g_du("node: E-O-F", dp, uio); - return(0); -} - -/* - * Look up a filename in an int directory, replace the inode number. - * Use an internal routine to actually do the lookup. - */ -STATIC int -xfs_dir_node_replace(xfs_da_args_t *args) -{ - xfs_da_state_t *state; - xfs_da_state_blk_t *blk; - xfs_dir_leafblock_t *leaf; - xfs_dir_leaf_entry_t *entry; - xfs_dir_leaf_name_t *namest; - xfs_ino_t inum; - int retval, error, i; - xfs_dabuf_t *bp; - - state = xfs_da_state_alloc(); - state->args = args; - state->mp = args->dp->i_mount; - state->blocksize = state->mp->m_sb.sb_blocksize; - state->node_ents = state->mp->m_dir_node_ents; - inum = args->inumber; - - /* - * Search to see if name exists, - * and get back a pointer to it. - */ - error = xfs_da_node_lookup_int(state, &retval); - if (error) { - retval = error; - } - - if (retval == EEXIST) { - blk = &state->path.blk[state->path.active - 1]; - ASSERT(blk->magic == XFS_DIR_LEAF_MAGIC); - bp = blk->bp; - leaf = bp->data; - entry = &leaf->entries[blk->index]; - namest = XFS_DIR_LEAF_NAMESTRUCT(leaf, be16_to_cpu(entry->nameidx)); - /* XXX - replace assert ? */ - XFS_DIR_SF_PUT_DIRINO(&inum, &namest->inumber); - xfs_da_log_buf(args->trans, bp, - XFS_DA_LOGRANGE(leaf, namest, sizeof(namest->inumber))); - xfs_da_buf_done(bp); - blk->bp = NULL; - retval = 0; - } else { - i = state->path.active - 1; - xfs_da_brelse(args->trans, state->path.blk[i].bp); - state->path.blk[i].bp = NULL; - } - for (i = 0; i < state->path.active - 1; i++) { - xfs_da_brelse(args->trans, state->path.blk[i].bp); - state->path.blk[i].bp = NULL; - } - - xfs_da_state_free(state); - return(retval); -} - -#if defined(XFS_DIR_TRACE) -/* - * Add a trace buffer entry for an inode and a uio. - */ -void -xfs_dir_trace_g_du(char *where, xfs_inode_t *dp, uio_t *uio) -{ - xfs_dir_trace_enter(XFS_DIR_KTRACE_G_DU, where, - (void *)dp, (void *)dp->i_mount, - (void *)((unsigned long)(uio->uio_offset >> 32)), - (void *)((unsigned long)(uio->uio_offset & 0xFFFFFFFF)), - (void *)(unsigned long)uio->uio_resid, - NULL, NULL, NULL, NULL, NULL, NULL, NULL); -} - -/* - * Add a trace buffer entry for an inode and a uio. - */ -void -xfs_dir_trace_g_dub(char *where, xfs_inode_t *dp, uio_t *uio, xfs_dablk_t bno) -{ - xfs_dir_trace_enter(XFS_DIR_KTRACE_G_DUB, where, - (void *)dp, (void *)dp->i_mount, - (void *)((unsigned long)(uio->uio_offset >> 32)), - (void *)((unsigned long)(uio->uio_offset & 0xFFFFFFFF)), - (void *)(unsigned long)uio->uio_resid, - (void *)(unsigned long)bno, - NULL, NULL, NULL, NULL, NULL, NULL); -} - -/* - * Add a trace buffer entry for an inode and a uio. - */ -void -xfs_dir_trace_g_dun(char *where, xfs_inode_t *dp, uio_t *uio, - xfs_da_intnode_t *node) -{ - int last = be16_to_cpu(node->hdr.count) - 1; - - xfs_dir_trace_enter(XFS_DIR_KTRACE_G_DUN, where, - (void *)dp, (void *)dp->i_mount, - (void *)((unsigned long)(uio->uio_offset >> 32)), - (void *)((unsigned long)(uio->uio_offset & 0xFFFFFFFF)), - (void *)(unsigned long)uio->uio_resid, - (void *)(unsigned long)be32_to_cpu(node->hdr.info.forw), - (void *)(unsigned long) - be16_to_cpu(node->hdr.count), - (void *)(unsigned long) - be32_to_cpu(node->btree[0].hashval), - (void *)(unsigned long) - be32_to_cpu(node->btree[last].hashval), - NULL, NULL, NULL); -} - -/* - * Add a trace buffer entry for an inode and a uio. - */ -void -xfs_dir_trace_g_dul(char *where, xfs_inode_t *dp, uio_t *uio, - xfs_dir_leafblock_t *leaf) -{ - int last = be16_to_cpu(leaf->hdr.count) - 1; - - xfs_dir_trace_enter(XFS_DIR_KTRACE_G_DUL, where, - (void *)dp, (void *)dp->i_mount, - (void *)((unsigned long)(uio->uio_offset >> 32)), - (void *)((unsigned long)(uio->uio_offset & 0xFFFFFFFF)), - (void *)(unsigned long)uio->uio_resid, - (void *)(unsigned long)be32_to_cpu(leaf->hdr.info.forw), - (void *)(unsigned long)be16_to_cpu(leaf->hdr.count), - (void *)(unsigned long)be32_to_cpu(leaf->entries[0].hashval), - (void *)(unsigned long)be32_to_cpu(leaf->entries[last].hashval), - NULL, NULL, NULL); -} - -/* - * Add a trace buffer entry for an inode and a uio. - */ -void -xfs_dir_trace_g_due(char *where, xfs_inode_t *dp, uio_t *uio, - xfs_dir_leaf_entry_t *entry) -{ - xfs_dir_trace_enter(XFS_DIR_KTRACE_G_DUE, where, - (void *)dp, (void *)dp->i_mount, - (void *)((unsigned long)(uio->uio_offset >> 32)), - (void *)((unsigned long)(uio->uio_offset & 0xFFFFFFFF)), - (void *)(unsigned long)uio->uio_resid, - (void *)(unsigned long)be32_to_cpu(entry->hashval), - NULL, NULL, NULL, NULL, NULL, NULL); -} - -/* - * Add a trace buffer entry for an inode and a uio. - */ -void -xfs_dir_trace_g_duc(char *where, xfs_inode_t *dp, uio_t *uio, xfs_off_t cookie) -{ - xfs_dir_trace_enter(XFS_DIR_KTRACE_G_DUC, where, - (void *)dp, (void *)dp->i_mount, - (void *)((unsigned long)(uio->uio_offset >> 32)), - (void *)((unsigned long)(uio->uio_offset & 0xFFFFFFFF)), - (void *)(unsigned long)uio->uio_resid, - (void *)((unsigned long)(cookie >> 32)), - (void *)((unsigned long)(cookie & 0xFFFFFFFF)), - NULL, NULL, NULL, NULL, NULL); -} - -/* - * Add a trace buffer entry for the arguments given to the routine, - * generic form. - */ -void -xfs_dir_trace_enter(int type, char *where, - void * a0, void * a1, - void * a2, void * a3, - void * a4, void * a5, - void * a6, void * a7, - void * a8, void * a9, - void * a10, void * a11) -{ - ASSERT(xfs_dir_trace_buf); - ktrace_enter(xfs_dir_trace_buf, (void *)(unsigned long)type, - (void *)where, - (void *)a0, (void *)a1, (void *)a2, - (void *)a3, (void *)a4, (void *)a5, - (void *)a6, (void *)a7, (void *)a8, - (void *)a9, (void *)a10, (void *)a11, - NULL, NULL); -} -#endif /* XFS_DIR_TRACE */ -- cgit v1.1 From d8ce75324135ea7100124c1fff4ec5090a350607 Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Tue, 20 Jun 2006 14:53:51 +1000 Subject: [XFS] Remove files from the build that are now unused. Signed-off-by: Nathan Scott --- fs/xfs/xfs_dir.c | 0 1 file changed, 0 insertions(+), 0 deletions(-) delete mode 100644 fs/xfs/xfs_dir.c (limited to 'fs/xfs/xfs_dir.c') diff --git a/fs/xfs/xfs_dir.c b/fs/xfs/xfs_dir.c deleted file mode 100644 index e69de29..0000000 -- cgit v1.1