/*
- * Copyright (c) 2000-2002 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (c) 2000-2002,2005 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
*/
#include "xfs.h"
#include "xfs_fs.h"
#include "xfs_inum.h"
#include "xfs_trans.h"
#include "xfs_sb.h"
-#include "xfs_dir.h"
+#include "xfs_ag.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_dir_sf.h"
#include "xfs_dir2_sf.h"
#include "xfs_attr_sf.h"
#include "xfs_dinode.h"
#include "xfs_inode.h"
-#include "xfs_dir_leaf.h"
#include "xfs_dir2_data.h"
#include "xfs_dir2_leaf.h"
#include "xfs_dir2_block.h"
mp = dp->i_mount;
d = bp->data;
- ASSERT(INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_DATA_MAGIC ||
- INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC);
+ ASSERT(be32_to_cpu(d->hdr.magic) == XFS_DIR2_DATA_MAGIC ||
+ be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC);
bf = d->hdr.bestfree;
p = (char *)d->u;
- if (INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC) {
- btp = XFS_DIR2_BLOCK_TAIL_P(mp, (xfs_dir2_block_t *)d);
- lep = XFS_DIR2_BLOCK_LEAF_P(btp);
+ if (be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC) {
+ btp = xfs_dir2_block_tail_p(mp, (xfs_dir2_block_t *)d);
+ lep = xfs_dir2_block_leaf_p(btp);
endp = (char *)lep;
} else
endp = (char *)d + mp->m_dirblksize;
ASSERT(!bf[2].offset);
freeseen |= 1 << 2;
}
- ASSERT(INT_GET(bf[0].length, ARCH_CONVERT) >= INT_GET(bf[1].length, ARCH_CONVERT));
- ASSERT(INT_GET(bf[1].length, ARCH_CONVERT) >= INT_GET(bf[2].length, ARCH_CONVERT));
+ ASSERT(be16_to_cpu(bf[0].length) >= be16_to_cpu(bf[1].length));
+ ASSERT(be16_to_cpu(bf[1].length) >= be16_to_cpu(bf[2].length));
/*
* Loop over the data/unused entries.
*/
* If we find it, account for that, else make sure it
* doesn't need to be there.
*/
- if (INT_GET(dup->freetag, ARCH_CONVERT) == XFS_DIR2_DATA_FREE_TAG) {
+ if (be16_to_cpu(dup->freetag) == XFS_DIR2_DATA_FREE_TAG) {
ASSERT(lastfree == 0);
- ASSERT(INT_GET(*XFS_DIR2_DATA_UNUSED_TAG_P(dup), ARCH_CONVERT) ==
+ ASSERT(be16_to_cpu(*xfs_dir2_data_unused_tag_p(dup)) ==
(char *)dup - (char *)d);
dfp = xfs_dir2_data_freefind(d, dup);
if (dfp) {
i = (int)(dfp - bf);
ASSERT((freeseen & (1 << i)) == 0);
freeseen |= 1 << i;
- } else
- ASSERT(INT_GET(dup->length, ARCH_CONVERT) <= INT_GET(bf[2].length, ARCH_CONVERT));
- p += INT_GET(dup->length, ARCH_CONVERT);
+ } else {
+ ASSERT(be16_to_cpu(dup->length) <=
+ be16_to_cpu(bf[2].length));
+ }
+ p += be16_to_cpu(dup->length);
lastfree = 1;
continue;
}
*/
dep = (xfs_dir2_data_entry_t *)p;
ASSERT(dep->namelen != 0);
- ASSERT(xfs_dir_ino_validate(mp, INT_GET(dep->inumber, ARCH_CONVERT)) == 0);
- ASSERT(INT_GET(*XFS_DIR2_DATA_ENTRY_TAG_P(dep), ARCH_CONVERT) ==
+ ASSERT(xfs_dir_ino_validate(mp, be64_to_cpu(dep->inumber)) == 0);
+ ASSERT(be16_to_cpu(*xfs_dir2_data_entry_tag_p(dep)) ==
(char *)dep - (char *)d);
count++;
lastfree = 0;
- if (INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC) {
- addr = XFS_DIR2_DB_OFF_TO_DATAPTR(mp, mp->m_dirdatablk,
+ if (be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC) {
+ addr = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk,
(xfs_dir2_data_aoff_t)
((char *)dep - (char *)d));
hash = xfs_da_hashname((char *)dep->name, dep->namelen);
- for (i = 0; i < INT_GET(btp->count, ARCH_CONVERT); i++) {
- if (INT_GET(lep[i].address, ARCH_CONVERT) == addr &&
- INT_GET(lep[i].hashval, ARCH_CONVERT) == hash)
+ for (i = 0; i < be32_to_cpu(btp->count); i++) {
+ if (be32_to_cpu(lep[i].address) == addr &&
+ be32_to_cpu(lep[i].hashval) == hash)
break;
}
- ASSERT(i < INT_GET(btp->count, ARCH_CONVERT));
+ ASSERT(i < be32_to_cpu(btp->count));
}
- p += XFS_DIR2_DATA_ENTSIZE(dep->namelen);
+ p += xfs_dir2_data_entsize(dep->namelen);
}
/*
* Need to have seen all the entries and all the bestfree slots.
*/
ASSERT(freeseen == 7);
- if (INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC) {
- for (i = stale = 0; i < INT_GET(btp->count, ARCH_CONVERT); i++) {
- if (INT_GET(lep[i].address, ARCH_CONVERT) == XFS_DIR2_NULL_DATAPTR)
+ if (be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC) {
+ for (i = stale = 0; i < be32_to_cpu(btp->count); i++) {
+ if (be32_to_cpu(lep[i].address) == XFS_DIR2_NULL_DATAPTR)
stale++;
if (i > 0)
- ASSERT(INT_GET(lep[i].hashval, ARCH_CONVERT) >= INT_GET(lep[i - 1].hashval, ARCH_CONVERT));
+ ASSERT(be32_to_cpu(lep[i].hashval) >= be32_to_cpu(lep[i - 1].hashval));
}
- ASSERT(count == INT_GET(btp->count, ARCH_CONVERT) - INT_GET(btp->stale, ARCH_CONVERT));
- ASSERT(stale == INT_GET(btp->stale, ARCH_CONVERT));
+ ASSERT(count == be32_to_cpu(btp->count) - be32_to_cpu(btp->stale));
+ ASSERT(stale == be32_to_cpu(btp->stale));
}
}
#endif
* Check order, non-overlapping entries, and if we find the
* one we're looking for it has to be exact.
*/
- ASSERT(INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_DATA_MAGIC ||
- INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC);
+ ASSERT(be32_to_cpu(d->hdr.magic) == XFS_DIR2_DATA_MAGIC ||
+ be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC);
for (dfp = &d->hdr.bestfree[0], seenzero = matched = 0;
dfp < &d->hdr.bestfree[XFS_DIR2_DATA_FD_COUNT];
dfp++) {
continue;
}
ASSERT(seenzero == 0);
- if (INT_GET(dfp->offset, ARCH_CONVERT) == off) {
+ if (be16_to_cpu(dfp->offset) == off) {
matched = 1;
- ASSERT(INT_GET(dfp->length, ARCH_CONVERT) == INT_GET(dup->length, ARCH_CONVERT));
- } else if (off < INT_GET(dfp->offset, ARCH_CONVERT))
- ASSERT(off + INT_GET(dup->length, ARCH_CONVERT) <= INT_GET(dfp->offset, ARCH_CONVERT));
+ ASSERT(dfp->length == dup->length);
+ } else if (off < be16_to_cpu(dfp->offset))
+ ASSERT(off + be16_to_cpu(dup->length) <= be16_to_cpu(dfp->offset));
else
- ASSERT(INT_GET(dfp->offset, ARCH_CONVERT) + INT_GET(dfp->length, ARCH_CONVERT) <= off);
- ASSERT(matched || INT_GET(dfp->length, ARCH_CONVERT) >= INT_GET(dup->length, ARCH_CONVERT));
+ ASSERT(be16_to_cpu(dfp->offset) + be16_to_cpu(dfp->length) <= off);
+ ASSERT(matched || be16_to_cpu(dfp->length) >= be16_to_cpu(dup->length));
if (dfp > &d->hdr.bestfree[0])
- ASSERT(INT_GET(dfp[-1].length, ARCH_CONVERT) >= INT_GET(dfp[0].length, ARCH_CONVERT));
+ ASSERT(be16_to_cpu(dfp[-1].length) >= be16_to_cpu(dfp[0].length));
}
#endif
/*
* If this is smaller than the smallest bestfree entry,
* it can't be there since they're sorted.
*/
- if (INT_GET(dup->length, ARCH_CONVERT) < INT_GET(d->hdr.bestfree[XFS_DIR2_DATA_FD_COUNT - 1].length, ARCH_CONVERT))
+ if (be16_to_cpu(dup->length) <
+ be16_to_cpu(d->hdr.bestfree[XFS_DIR2_DATA_FD_COUNT - 1].length))
return NULL;
/*
* Look at the three bestfree entries for our guy.
dfp++) {
if (!dfp->offset)
return NULL;
- if (INT_GET(dfp->offset, ARCH_CONVERT) == off)
+ if (be16_to_cpu(dfp->offset) == off)
return dfp;
}
/*
xfs_dir2_data_free_t new; /* new bestfree entry */
#ifdef __KERNEL__
- ASSERT(INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_DATA_MAGIC ||
- INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC);
+ ASSERT(be32_to_cpu(d->hdr.magic) == XFS_DIR2_DATA_MAGIC ||
+ be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC);
#endif
dfp = d->hdr.bestfree;
- INT_COPY(new.length, dup->length, ARCH_CONVERT);
- INT_SET(new.offset, ARCH_CONVERT, (xfs_dir2_data_off_t)((char *)dup - (char *)d));
+ new.length = dup->length;
+ new.offset = cpu_to_be16((char *)dup - (char *)d);
/*
* Insert at position 0, 1, or 2; or not at all.
*/
- if (INT_GET(new.length, ARCH_CONVERT) > INT_GET(dfp[0].length, ARCH_CONVERT)) {
+ if (be16_to_cpu(new.length) > be16_to_cpu(dfp[0].length)) {
dfp[2] = dfp[1];
dfp[1] = dfp[0];
dfp[0] = new;
*loghead = 1;
return &dfp[0];
}
- if (INT_GET(new.length, ARCH_CONVERT) > INT_GET(dfp[1].length, ARCH_CONVERT)) {
+ if (be16_to_cpu(new.length) > be16_to_cpu(dfp[1].length)) {
dfp[2] = dfp[1];
dfp[1] = new;
*loghead = 1;
return &dfp[1];
}
- if (INT_GET(new.length, ARCH_CONVERT) > INT_GET(dfp[2].length, ARCH_CONVERT)) {
+ if (be16_to_cpu(new.length) > be16_to_cpu(dfp[2].length)) {
dfp[2] = new;
*loghead = 1;
return &dfp[2];
int *loghead) /* out: log data header */
{
#ifdef __KERNEL__
- ASSERT(INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_DATA_MAGIC ||
- INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC);
+ ASSERT(be32_to_cpu(d->hdr.magic) == XFS_DIR2_DATA_MAGIC ||
+ be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC);
#endif
/*
* It's the first entry, slide the next 2 up.
xfs_dir2_data_freescan(
xfs_mount_t *mp, /* filesystem mount point */
xfs_dir2_data_t *d, /* data block pointer */
- int *loghead, /* out: log data header */
- char *aendp) /* in: caller's endp */
+ int *loghead) /* out: log data header */
{
xfs_dir2_block_tail_t *btp; /* block tail */
xfs_dir2_data_entry_t *dep; /* active data entry */
char *p; /* current entry pointer */
#ifdef __KERNEL__
- ASSERT(INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_DATA_MAGIC ||
- INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC);
+ ASSERT(be32_to_cpu(d->hdr.magic) == XFS_DIR2_DATA_MAGIC ||
+ be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC);
#endif
/*
* Start by clearing the table.
* Set up pointers.
*/
p = (char *)d->u;
- if (aendp)
- endp = aendp;
- else if (INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC) {
- btp = XFS_DIR2_BLOCK_TAIL_P(mp, (xfs_dir2_block_t *)d);
- endp = (char *)XFS_DIR2_BLOCK_LEAF_P(btp);
+ if (be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC) {
+ btp = xfs_dir2_block_tail_p(mp, (xfs_dir2_block_t *)d);
+ endp = (char *)xfs_dir2_block_leaf_p(btp);
} else
endp = (char *)d + mp->m_dirblksize;
/*
/*
* If it's a free entry, insert it.
*/
- if (INT_GET(dup->freetag, ARCH_CONVERT) == XFS_DIR2_DATA_FREE_TAG) {
+ if (be16_to_cpu(dup->freetag) == XFS_DIR2_DATA_FREE_TAG) {
ASSERT((char *)dup - (char *)d ==
- INT_GET(*XFS_DIR2_DATA_UNUSED_TAG_P(dup), ARCH_CONVERT));
+ be16_to_cpu(*xfs_dir2_data_unused_tag_p(dup)));
xfs_dir2_data_freeinsert(d, dup, loghead);
- p += INT_GET(dup->length, ARCH_CONVERT);
+ p += be16_to_cpu(dup->length);
}
/*
* For active entries, check their tags and skip them.
else {
dep = (xfs_dir2_data_entry_t *)p;
ASSERT((char *)dep - (char *)d ==
- INT_GET(*XFS_DIR2_DATA_ENTRY_TAG_P(dep), ARCH_CONVERT));
- p += XFS_DIR2_DATA_ENTSIZE(dep->namelen);
+ be16_to_cpu(*xfs_dir2_data_entry_tag_p(dep)));
+ p += xfs_dir2_data_entsize(dep->namelen);
}
}
}
/*
* Get the buffer set up for the block.
*/
- error = xfs_da_get_buf(tp, dp, XFS_DIR2_DB_TO_DA(mp, blkno), -1, &bp,
+ error = xfs_da_get_buf(tp, dp, xfs_dir2_db_to_da(mp, blkno), -1, &bp,
XFS_DATA_FORK);
if (error) {
return error;
* Initialize the header.
*/
d = bp->data;
- INT_SET(d->hdr.magic, ARCH_CONVERT, XFS_DIR2_DATA_MAGIC);
- INT_SET(d->hdr.bestfree[0].offset, ARCH_CONVERT, (xfs_dir2_data_off_t)sizeof(d->hdr));
+ d->hdr.magic = cpu_to_be32(XFS_DIR2_DATA_MAGIC);
+ d->hdr.bestfree[0].offset = cpu_to_be16(sizeof(d->hdr));
for (i = 1; i < XFS_DIR2_DATA_FD_COUNT; i++) {
d->hdr.bestfree[i].length = 0;
d->hdr.bestfree[i].offset = 0;
* Set up an unused entry for the block's body.
*/
dup = &d->u[0].unused;
- INT_SET(dup->freetag, ARCH_CONVERT, XFS_DIR2_DATA_FREE_TAG);
+ dup->freetag = cpu_to_be16(XFS_DIR2_DATA_FREE_TAG);
t=mp->m_dirblksize - (uint)sizeof(d->hdr);
- INT_SET(d->hdr.bestfree[0].length, ARCH_CONVERT, t);
- INT_SET(dup->length, ARCH_CONVERT, t);
- INT_SET(*XFS_DIR2_DATA_UNUSED_TAG_P(dup), ARCH_CONVERT,
- (xfs_dir2_data_off_t)((char *)dup - (char *)d));
+ d->hdr.bestfree[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 *)d);
/*
* Log it and return it.
*/
xfs_dir2_data_t *d; /* data block pointer */
d = bp->data;
- ASSERT(INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_DATA_MAGIC ||
- INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC);
+ ASSERT(be32_to_cpu(d->hdr.magic) == XFS_DIR2_DATA_MAGIC ||
+ be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC);
xfs_da_log_buf(tp, bp, (uint)((char *)dep - (char *)d),
- (uint)((char *)(XFS_DIR2_DATA_ENTRY_TAG_P(dep) + 1) -
+ (uint)((char *)(xfs_dir2_data_entry_tag_p(dep) + 1) -
(char *)d - 1));
}
xfs_dir2_data_t *d; /* data block pointer */
d = bp->data;
- ASSERT(INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_DATA_MAGIC ||
- INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC);
+ ASSERT(be32_to_cpu(d->hdr.magic) == XFS_DIR2_DATA_MAGIC ||
+ be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC);
xfs_da_log_buf(tp, bp, (uint)((char *)&d->hdr - (char *)d),
(uint)(sizeof(d->hdr) - 1));
}
xfs_dir2_data_t *d; /* data block pointer */
d = bp->data;
- ASSERT(INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_DATA_MAGIC ||
- INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC);
+ ASSERT(be32_to_cpu(d->hdr.magic) == XFS_DIR2_DATA_MAGIC ||
+ be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC);
/*
* Log the first part of the unused entry.
*/
* Log the end (tag) of the unused entry.
*/
xfs_da_log_buf(tp, bp,
- (uint)((char *)XFS_DIR2_DATA_UNUSED_TAG_P(dup) - (char *)d),
- (uint)((char *)XFS_DIR2_DATA_UNUSED_TAG_P(dup) - (char *)d +
+ (uint)((char *)xfs_dir2_data_unused_tag_p(dup) - (char *)d),
+ (uint)((char *)xfs_dir2_data_unused_tag_p(dup) - (char *)d +
sizeof(xfs_dir2_data_off_t) - 1));
}
/*
* Figure out where the end of the data area is.
*/
- if (INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_DATA_MAGIC)
+ if (be32_to_cpu(d->hdr.magic) == XFS_DIR2_DATA_MAGIC)
endptr = (char *)d + mp->m_dirblksize;
else {
xfs_dir2_block_tail_t *btp; /* block tail */
- ASSERT(INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC);
- btp = XFS_DIR2_BLOCK_TAIL_P(mp, (xfs_dir2_block_t *)d);
- endptr = (char *)XFS_DIR2_BLOCK_LEAF_P(btp);
+ ASSERT(be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC);
+ btp = xfs_dir2_block_tail_p(mp, (xfs_dir2_block_t *)d);
+ endptr = (char *)xfs_dir2_block_leaf_p(btp);
}
/*
* If this isn't the start of the block, then back up to
* the previous entry and see if it's free.
*/
if (offset > sizeof(d->hdr)) {
- xfs_dir2_data_off_t *tagp; /* tag just before us */
+ __be16 *tagp; /* tag just before us */
- tagp = (xfs_dir2_data_off_t *)((char *)d + offset) - 1;
- prevdup = (xfs_dir2_data_unused_t *)((char *)d + INT_GET(*tagp, ARCH_CONVERT));
- if (INT_GET(prevdup->freetag, ARCH_CONVERT) != XFS_DIR2_DATA_FREE_TAG)
+ tagp = (__be16 *)((char *)d + offset) - 1;
+ prevdup = (xfs_dir2_data_unused_t *)((char *)d + be16_to_cpu(*tagp));
+ if (be16_to_cpu(prevdup->freetag) != XFS_DIR2_DATA_FREE_TAG)
prevdup = NULL;
} else
prevdup = NULL;
if ((char *)d + offset + len < endptr) {
postdup =
(xfs_dir2_data_unused_t *)((char *)d + offset + len);
- if (INT_GET(postdup->freetag, ARCH_CONVERT) != XFS_DIR2_DATA_FREE_TAG)
+ if (be16_to_cpu(postdup->freetag) != XFS_DIR2_DATA_FREE_TAG)
postdup = NULL;
} else
postdup = NULL;
* since the third bestfree is there, there might be more
* entries.
*/
- needscan = d->hdr.bestfree[2].length;
+ needscan = (d->hdr.bestfree[2].length != 0);
/*
* Fix up the new big freespace.
*/
- INT_MOD(prevdup->length, ARCH_CONVERT, len + INT_GET(postdup->length, ARCH_CONVERT));
- INT_SET(*XFS_DIR2_DATA_UNUSED_TAG_P(prevdup), ARCH_CONVERT,
- (xfs_dir2_data_off_t)((char *)prevdup - (char *)d));
+ be16_add_cpu(&prevdup->length, len + be16_to_cpu(postdup->length));
+ *xfs_dir2_data_unused_tag_p(prevdup) =
+ cpu_to_be16((char *)prevdup - (char *)d);
xfs_dir2_data_log_unused(tp, bp, prevdup);
if (!needscan) {
/*
*/
dfp = xfs_dir2_data_freeinsert(d, prevdup, needlogp);
ASSERT(dfp == &d->hdr.bestfree[0]);
- ASSERT(INT_GET(dfp->length, ARCH_CONVERT) == INT_GET(prevdup->length, ARCH_CONVERT));
+ ASSERT(dfp->length == prevdup->length);
ASSERT(!dfp[1].length);
ASSERT(!dfp[2].length);
}
*/
else if (prevdup) {
dfp = xfs_dir2_data_freefind(d, prevdup);
- INT_MOD(prevdup->length, ARCH_CONVERT, len);
- INT_SET(*XFS_DIR2_DATA_UNUSED_TAG_P(prevdup), ARCH_CONVERT,
- (xfs_dir2_data_off_t)((char *)prevdup - (char *)d));
+ be16_add_cpu(&prevdup->length, len);
+ *xfs_dir2_data_unused_tag_p(prevdup) =
+ cpu_to_be16((char *)prevdup - (char *)d);
xfs_dir2_data_log_unused(tp, bp, prevdup);
/*
* If the previous entry was in the table, the new entry
/*
* Otherwise we need a scan if the new entry is big enough.
*/
- else
- needscan = INT_GET(prevdup->length, ARCH_CONVERT) > INT_GET(d->hdr.bestfree[2].length, ARCH_CONVERT);
+ else {
+ needscan = be16_to_cpu(prevdup->length) >
+ be16_to_cpu(d->hdr.bestfree[2].length);
+ }
}
/*
* The following entry is free, merge with it.
else if (postdup) {
dfp = xfs_dir2_data_freefind(d, postdup);
newdup = (xfs_dir2_data_unused_t *)((char *)d + offset);
- INT_SET(newdup->freetag, ARCH_CONVERT, XFS_DIR2_DATA_FREE_TAG);
- INT_SET(newdup->length, ARCH_CONVERT, len + INT_GET(postdup->length, ARCH_CONVERT));
- INT_SET(*XFS_DIR2_DATA_UNUSED_TAG_P(newdup), ARCH_CONVERT,
- (xfs_dir2_data_off_t)((char *)newdup - (char *)d));
+ newdup->freetag = cpu_to_be16(XFS_DIR2_DATA_FREE_TAG);
+ newdup->length = cpu_to_be16(len + be16_to_cpu(postdup->length));
+ *xfs_dir2_data_unused_tag_p(newdup) =
+ cpu_to_be16((char *)newdup - (char *)d);
xfs_dir2_data_log_unused(tp, bp, newdup);
/*
* If the following entry was in the table, the new entry
/*
* Otherwise we need a scan if the new entry is big enough.
*/
- else
- needscan = INT_GET(newdup->length, ARCH_CONVERT) > INT_GET(d->hdr.bestfree[2].length, ARCH_CONVERT);
+ else {
+ needscan = be16_to_cpu(newdup->length) >
+ be16_to_cpu(d->hdr.bestfree[2].length);
+ }
}
/*
* Neither neighbor is free. Make a new entry.
*/
else {
newdup = (xfs_dir2_data_unused_t *)((char *)d + offset);
- INT_SET(newdup->freetag, ARCH_CONVERT, XFS_DIR2_DATA_FREE_TAG);
- INT_SET(newdup->length, ARCH_CONVERT, len);
- INT_SET(*XFS_DIR2_DATA_UNUSED_TAG_P(newdup), ARCH_CONVERT,
- (xfs_dir2_data_off_t)((char *)newdup - (char *)d));
+ newdup->freetag = cpu_to_be16(XFS_DIR2_DATA_FREE_TAG);
+ newdup->length = cpu_to_be16(len);
+ *xfs_dir2_data_unused_tag_p(newdup) =
+ cpu_to_be16((char *)newdup - (char *)d);
xfs_dir2_data_log_unused(tp, bp, newdup);
(void)xfs_dir2_data_freeinsert(d, newdup, needlogp);
}
int oldlen; /* old unused entry's length */
d = bp->data;
- ASSERT(INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_DATA_MAGIC ||
- INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC);
- ASSERT(INT_GET(dup->freetag, ARCH_CONVERT) == XFS_DIR2_DATA_FREE_TAG);
+ ASSERT(be32_to_cpu(d->hdr.magic) == XFS_DIR2_DATA_MAGIC ||
+ be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC);
+ ASSERT(be16_to_cpu(dup->freetag) == XFS_DIR2_DATA_FREE_TAG);
ASSERT(offset >= (char *)dup - (char *)d);
- ASSERT(offset + len <= (char *)dup + INT_GET(dup->length, ARCH_CONVERT) - (char *)d);
- ASSERT((char *)dup - (char *)d == INT_GET(*XFS_DIR2_DATA_UNUSED_TAG_P(dup), ARCH_CONVERT));
+ ASSERT(offset + len <= (char *)dup + be16_to_cpu(dup->length) - (char *)d);
+ ASSERT((char *)dup - (char *)d == be16_to_cpu(*xfs_dir2_data_unused_tag_p(dup)));
/*
* Look up the entry in the bestfree table.
*/
dfp = xfs_dir2_data_freefind(d, dup);
- oldlen = INT_GET(dup->length, ARCH_CONVERT);
- ASSERT(dfp || oldlen <= INT_GET(d->hdr.bestfree[2].length, ARCH_CONVERT));
+ oldlen = be16_to_cpu(dup->length);
+ ASSERT(dfp || oldlen <= be16_to_cpu(d->hdr.bestfree[2].length));
/*
* Check for alignment with front and back of the entry.
*/
*/
if (matchfront && matchback) {
if (dfp) {
- needscan = d->hdr.bestfree[2].offset;
+ needscan = (d->hdr.bestfree[2].offset != 0);
if (!needscan)
xfs_dir2_data_freeremove(d, dfp, needlogp);
}
*/
else if (matchfront) {
newdup = (xfs_dir2_data_unused_t *)((char *)d + offset + len);
- INT_SET(newdup->freetag, ARCH_CONVERT, XFS_DIR2_DATA_FREE_TAG);
- INT_SET(newdup->length, ARCH_CONVERT, oldlen - len);
- INT_SET(*XFS_DIR2_DATA_UNUSED_TAG_P(newdup), ARCH_CONVERT,
- (xfs_dir2_data_off_t)((char *)newdup - (char *)d));
+ newdup->freetag = cpu_to_be16(XFS_DIR2_DATA_FREE_TAG);
+ newdup->length = cpu_to_be16(oldlen - len);
+ *xfs_dir2_data_unused_tag_p(newdup) =
+ cpu_to_be16((char *)newdup - (char *)d);
xfs_dir2_data_log_unused(tp, bp, newdup);
/*
* If it was in the table, remove it and add the new one.
xfs_dir2_data_freeremove(d, dfp, needlogp);
dfp = xfs_dir2_data_freeinsert(d, newdup, needlogp);
ASSERT(dfp != NULL);
- ASSERT(INT_GET(dfp->length, ARCH_CONVERT) == INT_GET(newdup->length, ARCH_CONVERT));
- ASSERT(INT_GET(dfp->offset, ARCH_CONVERT) == (char *)newdup - (char *)d);
+ ASSERT(dfp->length == newdup->length);
+ ASSERT(be16_to_cpu(dfp->offset) == (char *)newdup - (char *)d);
/*
* If we got inserted at the last slot,
* that means we don't know if there was a better
*/
else if (matchback) {
newdup = dup;
- INT_SET(newdup->length, ARCH_CONVERT, (xfs_dir2_data_off_t)
- (((char *)d + offset) - (char *)newdup));
- INT_SET(*XFS_DIR2_DATA_UNUSED_TAG_P(newdup), ARCH_CONVERT,
- (xfs_dir2_data_off_t)((char *)newdup - (char *)d));
+ newdup->length = cpu_to_be16(((char *)d + offset) - (char *)newdup);
+ *xfs_dir2_data_unused_tag_p(newdup) =
+ cpu_to_be16((char *)newdup - (char *)d);
xfs_dir2_data_log_unused(tp, bp, newdup);
/*
* If it was in the table, remove it and add the new one.
xfs_dir2_data_freeremove(d, dfp, needlogp);
dfp = xfs_dir2_data_freeinsert(d, newdup, needlogp);
ASSERT(dfp != NULL);
- ASSERT(INT_GET(dfp->length, ARCH_CONVERT) == INT_GET(newdup->length, ARCH_CONVERT));
- ASSERT(INT_GET(dfp->offset, ARCH_CONVERT) == (char *)newdup - (char *)d);
+ ASSERT(dfp->length == newdup->length);
+ ASSERT(be16_to_cpu(dfp->offset) == (char *)newdup - (char *)d);
/*
* If we got inserted at the last slot,
* that means we don't know if there was a better
*/
else {
newdup = dup;
- INT_SET(newdup->length, ARCH_CONVERT, (xfs_dir2_data_off_t)
- (((char *)d + offset) - (char *)newdup));
- INT_SET(*XFS_DIR2_DATA_UNUSED_TAG_P(newdup), ARCH_CONVERT,
- (xfs_dir2_data_off_t)((char *)newdup - (char *)d));
+ newdup->length = cpu_to_be16(((char *)d + offset) - (char *)newdup);
+ *xfs_dir2_data_unused_tag_p(newdup) =
+ cpu_to_be16((char *)newdup - (char *)d);
xfs_dir2_data_log_unused(tp, bp, newdup);
newdup2 = (xfs_dir2_data_unused_t *)((char *)d + offset + len);
- INT_SET(newdup2->freetag, ARCH_CONVERT, XFS_DIR2_DATA_FREE_TAG);
- INT_SET(newdup2->length, ARCH_CONVERT, oldlen - len - INT_GET(newdup->length, ARCH_CONVERT));
- INT_SET(*XFS_DIR2_DATA_UNUSED_TAG_P(newdup2), ARCH_CONVERT,
- (xfs_dir2_data_off_t)((char *)newdup2 - (char *)d));
+ newdup2->freetag = cpu_to_be16(XFS_DIR2_DATA_FREE_TAG);
+ newdup2->length = cpu_to_be16(oldlen - len - be16_to_cpu(newdup->length));
+ *xfs_dir2_data_unused_tag_p(newdup2) =
+ cpu_to_be16((char *)newdup2 - (char *)d);
xfs_dir2_data_log_unused(tp, bp, newdup2);
/*
* If the old entry was in the table, we need to scan
* the 2 new will work.
*/
if (dfp) {
- needscan = d->hdr.bestfree[2].length;
+ needscan = (d->hdr.bestfree[2].length != 0);
if (!needscan) {
xfs_dir2_data_freeremove(d, dfp, needlogp);
(void)xfs_dir2_data_freeinsert(d, newdup,