/*
- * Copyright (c) 2000-2003 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (c) 2000-2003,2005 Silicon Graphics, Inc.
+ * All Rights Reserved.
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
+ * 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.
+ * 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.
*
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like. Any license provided herein, whether implied or
- * otherwise, applies only to this software file. Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA 94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
+ * 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
*/
-
-/*
- * xfs_dir2_block.c
- * XFS V2 directory implementation, single-block form.
- * See xfs_dir2_block.h for the format.
- */
-
#include "xfs.h"
-
-#include "xfs_macros.h"
+#include "xfs_fs.h"
#include "xfs_types.h"
-#include "xfs_inum.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_attr_sf.h"
#include "xfs_dir_sf.h"
#include "xfs_dir2_sf.h"
+#include "xfs_attr_sf.h"
#include "xfs_dinode.h"
-#include "xfs_inode_item.h"
#include "xfs_inode.h"
-#include "xfs_da_btree.h"
+#include "xfs_inode_item.h"
#include "xfs_dir_leaf.h"
#include "xfs_dir2_data.h"
#include "xfs_dir2_leaf.h"
*/
bf = block->hdr.bestfree;
btp = XFS_DIR2_BLOCK_TAIL_P(mp, block);
- blp = XFS_DIR2_BLOCK_LEAF_P_ARCH(btp, ARCH_CONVERT);
+ blp = XFS_DIR2_BLOCK_LEAF_P(btp);
/*
* No stale entries? Need space for entry and new leaf.
*/
- if (INT_ISZERO(btp->stale, ARCH_CONVERT)) {
+ if (!btp->stale) {
/*
* Tag just before the first leaf entry.
*/
/*
* No stale entries, will use enddup space to hold new leaf.
*/
- if (INT_ISZERO(btp->stale, ARCH_CONVERT)) {
+ if (!btp->stale) {
/*
* Mark the space needed for the new leaf entry, now in use.
*/
*/
btp = XFS_DIR2_BLOCK_TAIL_P(mp, block);
ptr = (char *)block->u;
- endptr = (char *)XFS_DIR2_BLOCK_LEAF_P_ARCH(btp, ARCH_CONVERT);
+ endptr = (char *)XFS_DIR2_BLOCK_LEAF_P(btp);
p.dbp = dbp;
p.put = put;
p.uio = uio;
mp = tp->t_mountp;
block = bp->data;
btp = XFS_DIR2_BLOCK_TAIL_P(mp, block);
- blp = XFS_DIR2_BLOCK_LEAF_P_ARCH(btp, ARCH_CONVERT);
+ blp = XFS_DIR2_BLOCK_LEAF_P(btp);
xfs_da_log_buf(tp, bp, (uint)((char *)&blp[first] - (char *)block),
(uint)((char *)&blp[last + 1] - (char *)block - 1));
}
block = bp->data;
xfs_dir2_data_check(dp, bp);
btp = XFS_DIR2_BLOCK_TAIL_P(mp, block);
- blp = XFS_DIR2_BLOCK_LEAF_P_ARCH(btp, ARCH_CONVERT);
+ blp = XFS_DIR2_BLOCK_LEAF_P(btp);
/*
* Get the offset from the leaf entry, to point to the data.
*/
block = bp->data;
xfs_dir2_data_check(dp, bp);
btp = XFS_DIR2_BLOCK_TAIL_P(mp, block);
- blp = XFS_DIR2_BLOCK_LEAF_P_ARCH(btp, ARCH_CONVERT);
+ blp = XFS_DIR2_BLOCK_LEAF_P(btp);
/*
* Loop doing a binary search for our hash value.
* Find our entry, ENOENT if it's not there.
mp = dp->i_mount;
block = bp->data;
btp = XFS_DIR2_BLOCK_TAIL_P(mp, block);
- blp = XFS_DIR2_BLOCK_LEAF_P_ARCH(btp, ARCH_CONVERT);
+ blp = XFS_DIR2_BLOCK_LEAF_P(btp);
/*
* Point to the data entry using the leaf entry.
*/
mp = dp->i_mount;
block = bp->data;
btp = XFS_DIR2_BLOCK_TAIL_P(mp, block);
- blp = XFS_DIR2_BLOCK_LEAF_P_ARCH(btp, ARCH_CONVERT);
+ blp = XFS_DIR2_BLOCK_LEAF_P(btp);
/*
* Point to the data entry we need to change.
*/
* These will show up in the leaf bests table.
*/
while (dp->i_d.di_size > mp->m_dirblksize) {
- bestsp = XFS_DIR2_LEAF_BESTS_P_ARCH(ltp, ARCH_CONVERT);
+ bestsp = XFS_DIR2_LEAF_BESTS_P(ltp);
if (INT_GET(bestsp[INT_GET(ltp->bestcount, ARCH_CONVERT) - 1], ARCH_CONVERT) ==
mp->m_dirblksize - (uint)sizeof(block->hdr)) {
if ((error =
*/
btp = XFS_DIR2_BLOCK_TAIL_P(mp, block);
INT_SET(btp->count, ARCH_CONVERT, INT_GET(leaf->hdr.count, ARCH_CONVERT) - INT_GET(leaf->hdr.stale, ARCH_CONVERT));
- INT_ZERO(btp->stale, ARCH_CONVERT);
+ btp->stale = 0;
xfs_dir2_block_log_tail(tp, dbp);
/*
* Initialize the block leaf area. We compact out stale entries.
*/
- lep = XFS_DIR2_BLOCK_LEAF_P_ARCH(btp, ARCH_CONVERT);
+ lep = XFS_DIR2_BLOCK_LEAF_P(btp);
for (from = to = 0; from < INT_GET(leaf->hdr.count, ARCH_CONVERT); from++) {
if (INT_GET(leaf->ents[from].address, ARCH_CONVERT) == XFS_DIR2_NULL_DATAPTR)
continue;
*/
btp = XFS_DIR2_BLOCK_TAIL_P(mp, block);
INT_SET(btp->count, ARCH_CONVERT, INT_GET(sfp->hdr.count, ARCH_CONVERT) + 2); /* ., .. */
- INT_ZERO(btp->stale, ARCH_CONVERT);
- blp = XFS_DIR2_BLOCK_LEAF_P_ARCH(btp, ARCH_CONVERT);
+ btp->stale = 0;
+ blp = XFS_DIR2_BLOCK_LEAF_P(btp);
endoffset = (uint)((char *)blp - (char *)block);
/*
* Remove the freespace, we'll manage it.
*/
dep = (xfs_dir2_data_entry_t *)
((char *)block + XFS_DIR2_DATA_DOTDOT_OFFSET);
- INT_SET(dep->inumber, ARCH_CONVERT, XFS_DIR2_SF_GET_INUMBER_ARCH(sfp, &sfp->hdr.parent, ARCH_CONVERT));
+ INT_SET(dep->inumber, ARCH_CONVERT, XFS_DIR2_SF_GET_INUMBER(sfp, &sfp->hdr.parent));
dep->namelen = 2;
dep->name[0] = dep->name[1] = '.';
tagp = XFS_DIR2_DATA_ENTRY_TAG_P(dep);
if (sfep == NULL)
newoffset = endoffset;
else
- newoffset = XFS_DIR2_SF_GET_OFFSET_ARCH(sfep, ARCH_CONVERT);
+ newoffset = XFS_DIR2_SF_GET_OFFSET(sfep);
/*
* There should be a hole here, make one.
*/
((char *)block + offset);
INT_SET(dup->freetag, ARCH_CONVERT, XFS_DIR2_DATA_FREE_TAG);
INT_SET(dup->length, ARCH_CONVERT, newoffset - offset);
- INT_SET(*XFS_DIR2_DATA_UNUSED_TAG_P_ARCH(dup, ARCH_CONVERT), ARCH_CONVERT,
+ INT_SET(*XFS_DIR2_DATA_UNUSED_TAG_P(dup), ARCH_CONVERT,
(xfs_dir2_data_off_t)
((char *)dup - (char *)block));
xfs_dir2_data_log_unused(tp, bp, dup);
* Copy a real entry.
*/
dep = (xfs_dir2_data_entry_t *)((char *)block + newoffset);
- INT_SET(dep->inumber, ARCH_CONVERT, XFS_DIR2_SF_GET_INUMBER_ARCH(sfp,
- XFS_DIR2_SF_INUMBERP(sfep), ARCH_CONVERT));
+ INT_SET(dep->inumber, ARCH_CONVERT, XFS_DIR2_SF_GET_INUMBER(sfp,
+ XFS_DIR2_SF_INUMBERP(sfep)));
dep->namelen = sfep->namelen;
memcpy(dep->name, sfep->name, dep->namelen);
tagp = XFS_DIR2_DATA_ENTRY_TAG_P(dep);
/*
* Sort the leaf entries by hash value.
*/
- qsort(blp, INT_GET(btp->count, ARCH_CONVERT), sizeof(*blp), xfs_dir2_block_sort);
+ xfs_sort(blp, INT_GET(btp->count, ARCH_CONVERT), sizeof(*blp), xfs_dir2_block_sort);
/*
* Log the leaf entry area and tail.
* Already logged the header in data_init, ignore needlog.
git://git.onelab.eu / linux-2.6.git / blobdiff