/*
- * Copyright (c) 2000-2001 Silicon Graphics, Inc. All Rights Reserved.
+ * 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 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
*/
-
-/*
- * Free space allocation for XFS.
- */
-
#include "xfs.h"
-#include "xfs_macros.h"
+#include "xfs_fs.h"
#include "xfs_types.h"
-#include "xfs_inum.h"
+#include "xfs_bit.h"
#include "xfs_log.h"
+#include "xfs_inum.h"
#include "xfs_trans.h"
#include "xfs_sb.h"
#include "xfs_ag.h"
#include "xfs_dir.h"
+#include "xfs_dir2.h"
#include "xfs_dmapi.h"
#include "xfs_mount.h"
+#include "xfs_bmap_btree.h"
#include "xfs_alloc_btree.h"
#include "xfs_ialloc_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_btree.h"
#include "xfs_ialloc.h"
#include "xfs_alloc.h"
/*
* Fail if we're off the end of the block.
*/
- if (ptr > INT_GET(block->bb_numrecs, ARCH_CONVERT)) {
+ if (ptr > be16_to_cpu(block->bb_numrecs)) {
*stat = 0;
return 0;
}
lkp = XFS_ALLOC_KEY_ADDR(block, 1, cur);
lpp = XFS_ALLOC_PTR_ADDR(block, 1, cur);
#ifdef DEBUG
- for (i = ptr; i < INT_GET(block->bb_numrecs, ARCH_CONVERT); i++) {
- if ((error = xfs_btree_check_sptr(cur, INT_GET(lpp[i], ARCH_CONVERT), level)))
+ for (i = ptr; i < be16_to_cpu(block->bb_numrecs); i++) {
+ if ((error = xfs_btree_check_sptr(cur, be32_to_cpu(lpp[i]), level)))
return error;
}
#endif
- if (ptr < INT_GET(block->bb_numrecs, ARCH_CONVERT)) {
+ if (ptr < be16_to_cpu(block->bb_numrecs)) {
memmove(&lkp[ptr - 1], &lkp[ptr],
- (INT_GET(block->bb_numrecs, ARCH_CONVERT) - ptr) * sizeof(*lkp)); /* INT_: mem copy */
+ (be16_to_cpu(block->bb_numrecs) - ptr) * sizeof(*lkp));
memmove(&lpp[ptr - 1], &lpp[ptr],
- (INT_GET(block->bb_numrecs, ARCH_CONVERT) - ptr) * sizeof(*lpp)); /* INT_: mem copy */
- xfs_alloc_log_ptrs(cur, bp, ptr, INT_GET(block->bb_numrecs, ARCH_CONVERT) - 1);
- xfs_alloc_log_keys(cur, bp, ptr, INT_GET(block->bb_numrecs, ARCH_CONVERT) - 1);
+ (be16_to_cpu(block->bb_numrecs) - ptr) * sizeof(*lpp));
+ xfs_alloc_log_ptrs(cur, bp, ptr, be16_to_cpu(block->bb_numrecs) - 1);
+ xfs_alloc_log_keys(cur, bp, ptr, be16_to_cpu(block->bb_numrecs) - 1);
}
}
/*
*/
else {
lrp = XFS_ALLOC_REC_ADDR(block, 1, cur);
- if (ptr < INT_GET(block->bb_numrecs, ARCH_CONVERT)) {
+ if (ptr < be16_to_cpu(block->bb_numrecs)) {
memmove(&lrp[ptr - 1], &lrp[ptr],
- (INT_GET(block->bb_numrecs, ARCH_CONVERT) - ptr) * sizeof(*lrp));
- xfs_alloc_log_recs(cur, bp, ptr, INT_GET(block->bb_numrecs, ARCH_CONVERT) - 1);
+ (be16_to_cpu(block->bb_numrecs) - ptr) * sizeof(*lrp));
+ xfs_alloc_log_recs(cur, bp, ptr, be16_to_cpu(block->bb_numrecs) - 1);
}
/*
* If it's the first record in the block, we'll need a key
* structure to pass up to the next level (updkey).
*/
if (ptr == 1) {
- key.ar_startblock = lrp->ar_startblock; /* INT_: direct copy */
- key.ar_blockcount = lrp->ar_blockcount; /* INT_: direct copy */
+ key.ar_startblock = lrp->ar_startblock;
+ key.ar_blockcount = lrp->ar_blockcount;
lkp = &key;
}
}
/*
* Decrement and log the number of entries in the block.
*/
- INT_MOD(block->bb_numrecs, ARCH_CONVERT, -1);
+ be16_add(&block->bb_numrecs, -1);
xfs_alloc_log_block(cur->bc_tp, bp, XFS_BB_NUMRECS);
/*
* See if the longest free extent in the allocation group was
if (level == 0 &&
cur->bc_btnum == XFS_BTNUM_CNT &&
- INT_GET(block->bb_rightsib, ARCH_CONVERT) == NULLAGBLOCK &&
- ptr > INT_GET(block->bb_numrecs, ARCH_CONVERT)) {
- ASSERT(ptr == INT_GET(block->bb_numrecs, ARCH_CONVERT) + 1);
+ be32_to_cpu(block->bb_rightsib) == NULLAGBLOCK &&
+ ptr > be16_to_cpu(block->bb_numrecs)) {
+ ASSERT(ptr == be16_to_cpu(block->bb_numrecs) + 1);
/*
* There are still records in the block. Grab the size
* from the last one.
*/
- if (INT_GET(block->bb_numrecs, ARCH_CONVERT)) {
- rrp = XFS_ALLOC_REC_ADDR(block, INT_GET(block->bb_numrecs, ARCH_CONVERT), cur);
- INT_COPY(agf->agf_longest, rrp->ar_blockcount, ARCH_CONVERT);
+ if (be16_to_cpu(block->bb_numrecs)) {
+ rrp = XFS_ALLOC_REC_ADDR(block, be16_to_cpu(block->bb_numrecs), cur);
+ agf->agf_longest = rrp->ar_blockcount;
}
/*
* No free extents left.
*/
else
agf->agf_longest = 0;
- mp->m_perag[INT_GET(agf->agf_seqno, ARCH_CONVERT)].pagf_longest =
- INT_GET(agf->agf_longest, ARCH_CONVERT);
+ mp->m_perag[be32_to_cpu(agf->agf_seqno)].pagf_longest =
+ be32_to_cpu(agf->agf_longest);
xfs_alloc_log_agf(cur->bc_tp, cur->bc_private.a.agbp,
XFS_AGF_LONGEST);
}
* and it's NOT the leaf level,
* then we can get rid of this level.
*/
- if (INT_GET(block->bb_numrecs, ARCH_CONVERT) == 1 && level > 0) {
+ if (be16_to_cpu(block->bb_numrecs) == 1 && level > 0) {
/*
* lpp is still set to the first pointer in the block.
* Make it the new root of the btree.
*/
- bno = INT_GET(agf->agf_roots[cur->bc_btnum], ARCH_CONVERT);
- INT_COPY(agf->agf_roots[cur->bc_btnum], *lpp, ARCH_CONVERT);
- INT_MOD(agf->agf_levels[cur->bc_btnum], ARCH_CONVERT, -1);
- mp->m_perag[INT_GET(agf->agf_seqno, ARCH_CONVERT)].pagf_levels[cur->bc_btnum]--;
+ bno = be32_to_cpu(agf->agf_roots[cur->bc_btnum]);
+ agf->agf_roots[cur->bc_btnum] = *lpp;
+ be32_add(&agf->agf_levels[cur->bc_btnum], -1);
+ mp->m_perag[be32_to_cpu(agf->agf_seqno)].pagf_levels[cur->bc_btnum]--;
/*
* Put this buffer/block on the ag's freelist.
*/
* that freed the block.
*/
xfs_alloc_mark_busy(cur->bc_tp,
- INT_GET(agf->agf_seqno, ARCH_CONVERT), bno, 1);
+ be32_to_cpu(agf->agf_seqno), bno, 1);
xfs_trans_agbtree_delta(cur->bc_tp, -1);
xfs_alloc_log_agf(cur->bc_tp, cur->bc_private.a.agbp,
* If the number of records remaining in the block is at least
* the minimum, we're done.
*/
- if (INT_GET(block->bb_numrecs, ARCH_CONVERT) >= XFS_ALLOC_BLOCK_MINRECS(level, cur)) {
+ if (be16_to_cpu(block->bb_numrecs) >= XFS_ALLOC_BLOCK_MINRECS(level, cur)) {
if (level > 0 && (error = xfs_alloc_decrement(cur, level, &i)))
return error;
*stat = 1;
* tree balanced. Look at the left and right sibling blocks to
* see if we can re-balance by moving only one record.
*/
- rbno = INT_GET(block->bb_rightsib, ARCH_CONVERT);
- lbno = INT_GET(block->bb_leftsib, ARCH_CONVERT);
+ rbno = be32_to_cpu(block->bb_rightsib);
+ lbno = be32_to_cpu(block->bb_leftsib);
bno = NULLAGBLOCK;
ASSERT(rbno != NULLAGBLOCK || lbno != NULLAGBLOCK);
/*
/*
* Grab the current block number, for future use.
*/
- bno = INT_GET(right->bb_leftsib, ARCH_CONVERT);
+ bno = be32_to_cpu(right->bb_leftsib);
/*
* If right block is full enough so that removing one entry
* won't make it too empty, and left-shifting an entry out
* of right to us works, we're done.
*/
- if (INT_GET(right->bb_numrecs, ARCH_CONVERT) - 1 >=
+ if (be16_to_cpu(right->bb_numrecs) - 1 >=
XFS_ALLOC_BLOCK_MINRECS(level, cur)) {
if ((error = xfs_alloc_lshift(tcur, level, &i)))
goto error0;
if (i) {
- ASSERT(INT_GET(block->bb_numrecs, ARCH_CONVERT) >=
+ ASSERT(be16_to_cpu(block->bb_numrecs) >=
XFS_ALLOC_BLOCK_MINRECS(level, cur));
xfs_btree_del_cursor(tcur,
XFS_BTREE_NOERROR);
* future reference, and fix up the temp cursor to point
* to our block again (last record).
*/
- rrecs = INT_GET(right->bb_numrecs, ARCH_CONVERT);
+ rrecs = be16_to_cpu(right->bb_numrecs);
if (lbno != NULLAGBLOCK) {
i = xfs_btree_firstrec(tcur, level);
XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
/*
* Grab the current block number, for future use.
*/
- bno = INT_GET(left->bb_rightsib, ARCH_CONVERT);
+ bno = be32_to_cpu(left->bb_rightsib);
/*
* If left block is full enough so that removing one entry
* won't make it too empty, and right-shifting an entry out
* of left to us works, we're done.
*/
- if (INT_GET(left->bb_numrecs, ARCH_CONVERT) - 1 >=
+ if (be16_to_cpu(left->bb_numrecs) - 1 >=
XFS_ALLOC_BLOCK_MINRECS(level, cur)) {
if ((error = xfs_alloc_rshift(tcur, level, &i)))
goto error0;
if (i) {
- ASSERT(INT_GET(block->bb_numrecs, ARCH_CONVERT) >=
+ ASSERT(be16_to_cpu(block->bb_numrecs) >=
XFS_ALLOC_BLOCK_MINRECS(level, cur));
xfs_btree_del_cursor(tcur,
XFS_BTREE_NOERROR);
* Otherwise, grab the number of records in right for
* future reference.
*/
- lrecs = INT_GET(left->bb_numrecs, ARCH_CONVERT);
+ lrecs = be16_to_cpu(left->bb_numrecs);
}
/*
* Delete the temp cursor, we're done with it.
* See if we can join with the left neighbor block.
*/
if (lbno != NULLAGBLOCK &&
- lrecs + INT_GET(block->bb_numrecs, ARCH_CONVERT) <= XFS_ALLOC_BLOCK_MAXRECS(level, cur)) {
+ lrecs + be16_to_cpu(block->bb_numrecs) <= XFS_ALLOC_BLOCK_MAXRECS(level, cur)) {
/*
* Set "right" to be the starting block,
* "left" to be the left neighbor.
* If that won't work, see if we can join with the right neighbor block.
*/
else if (rbno != NULLAGBLOCK &&
- rrecs + INT_GET(block->bb_numrecs, ARCH_CONVERT) <=
+ rrecs + be16_to_cpu(block->bb_numrecs) <=
XFS_ALLOC_BLOCK_MAXRECS(level, cur)) {
/*
* Set "left" to be the starting block,
/*
* It's a non-leaf. Move keys and pointers.
*/
- lkp = XFS_ALLOC_KEY_ADDR(left, INT_GET(left->bb_numrecs, ARCH_CONVERT) + 1, cur);
- lpp = XFS_ALLOC_PTR_ADDR(left, INT_GET(left->bb_numrecs, ARCH_CONVERT) + 1, cur);
+ lkp = XFS_ALLOC_KEY_ADDR(left, be16_to_cpu(left->bb_numrecs) + 1, cur);
+ lpp = XFS_ALLOC_PTR_ADDR(left, be16_to_cpu(left->bb_numrecs) + 1, cur);
rkp = XFS_ALLOC_KEY_ADDR(right, 1, cur);
rpp = XFS_ALLOC_PTR_ADDR(right, 1, cur);
#ifdef DEBUG
- for (i = 0; i < INT_GET(right->bb_numrecs, ARCH_CONVERT); i++) {
- if ((error = xfs_btree_check_sptr(cur, INT_GET(rpp[i], ARCH_CONVERT), level)))
+ for (i = 0; i < be16_to_cpu(right->bb_numrecs); i++) {
+ if ((error = xfs_btree_check_sptr(cur, be32_to_cpu(rpp[i]), level)))
return error;
}
#endif
- memcpy(lkp, rkp, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*lkp)); /* INT_: structure copy */
- memcpy(lpp, rpp, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*lpp)); /* INT_: structure copy */
- xfs_alloc_log_keys(cur, lbp, INT_GET(left->bb_numrecs, ARCH_CONVERT) + 1,
- INT_GET(left->bb_numrecs, ARCH_CONVERT) + INT_GET(right->bb_numrecs, ARCH_CONVERT));
- xfs_alloc_log_ptrs(cur, lbp, INT_GET(left->bb_numrecs, ARCH_CONVERT) + 1,
- INT_GET(left->bb_numrecs, ARCH_CONVERT) + INT_GET(right->bb_numrecs, ARCH_CONVERT));
+ memcpy(lkp, rkp, be16_to_cpu(right->bb_numrecs) * sizeof(*lkp));
+ memcpy(lpp, rpp, be16_to_cpu(right->bb_numrecs) * sizeof(*lpp));
+ xfs_alloc_log_keys(cur, lbp, be16_to_cpu(left->bb_numrecs) + 1,
+ be16_to_cpu(left->bb_numrecs) +
+ be16_to_cpu(right->bb_numrecs));
+ xfs_alloc_log_ptrs(cur, lbp, be16_to_cpu(left->bb_numrecs) + 1,
+ be16_to_cpu(left->bb_numrecs) +
+ be16_to_cpu(right->bb_numrecs));
} else {
/*
* It's a leaf. Move records.
*/
- lrp = XFS_ALLOC_REC_ADDR(left, INT_GET(left->bb_numrecs, ARCH_CONVERT) + 1, cur);
+ lrp = XFS_ALLOC_REC_ADDR(left, be16_to_cpu(left->bb_numrecs) + 1, cur);
rrp = XFS_ALLOC_REC_ADDR(right, 1, cur);
- memcpy(lrp, rrp, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*lrp));
- xfs_alloc_log_recs(cur, lbp, INT_GET(left->bb_numrecs, ARCH_CONVERT) + 1,
- INT_GET(left->bb_numrecs, ARCH_CONVERT) + INT_GET(right->bb_numrecs, ARCH_CONVERT));
+ memcpy(lrp, rrp, be16_to_cpu(right->bb_numrecs) * sizeof(*lrp));
+ xfs_alloc_log_recs(cur, lbp, be16_to_cpu(left->bb_numrecs) + 1,
+ be16_to_cpu(left->bb_numrecs) +
+ be16_to_cpu(right->bb_numrecs));
}
/*
* If we joined with the left neighbor, set the buffer in the
*/
if (bp != lbp) {
xfs_btree_setbuf(cur, level, lbp);
- cur->bc_ptrs[level] += INT_GET(left->bb_numrecs, ARCH_CONVERT);
+ cur->bc_ptrs[level] += be16_to_cpu(left->bb_numrecs);
}
/*
* If we joined with the right neighbor and there's a level above
/*
* Fix up the number of records in the surviving block.
*/
- INT_MOD(left->bb_numrecs, ARCH_CONVERT, INT_GET(right->bb_numrecs, ARCH_CONVERT));
+ be16_add(&left->bb_numrecs, be16_to_cpu(right->bb_numrecs));
/*
* Fix up the right block pointer in the surviving block, and log it.
*/
- left->bb_rightsib = right->bb_rightsib; /* INT_: direct copy */
+ left->bb_rightsib = right->bb_rightsib;
xfs_alloc_log_block(cur->bc_tp, lbp, XFS_BB_NUMRECS | XFS_BB_RIGHTSIB);
/*
* If there is a right sibling now, make it point to the
* remaining block.
*/
- if (INT_GET(left->bb_rightsib, ARCH_CONVERT) != NULLAGBLOCK) {
+ if (be32_to_cpu(left->bb_rightsib) != NULLAGBLOCK) {
xfs_alloc_block_t *rrblock;
xfs_buf_t *rrbp;
if ((error = xfs_btree_read_bufs(mp, cur->bc_tp,
- cur->bc_private.a.agno, INT_GET(left->bb_rightsib, ARCH_CONVERT), 0,
+ cur->bc_private.a.agno, be32_to_cpu(left->bb_rightsib), 0,
&rrbp, XFS_ALLOC_BTREE_REF)))
return error;
rrblock = XFS_BUF_TO_ALLOC_BLOCK(rrbp);
if ((error = xfs_btree_check_sblock(cur, rrblock, level, rrbp)))
return error;
- INT_SET(rrblock->bb_leftsib, ARCH_CONVERT, lbno);
+ rrblock->bb_leftsib = cpu_to_be32(lbno);
xfs_alloc_log_block(cur->bc_tp, rrbp, XFS_BB_LEFTSIB);
}
/*
* busy block is allocated, the iclog is pushed up to the
* LSN that freed the block.
*/
- xfs_alloc_mark_busy(cur->bc_tp,
- INT_GET(agf->agf_seqno, ARCH_CONVERT), bno, 1);
-
+ xfs_alloc_mark_busy(cur->bc_tp, be32_to_cpu(agf->agf_seqno), bno, 1);
xfs_trans_agbtree_delta(cur->bc_tp, -1);
+
/*
* Adjust the current level's cursor so that we're left referring
* to the right node, after we're done.
int ptr; /* index in btree block for this rec */
xfs_alloc_rec_t *rp; /* pointer to btree records */
- ASSERT(INT_GET(recp->ar_blockcount, ARCH_CONVERT) > 0);
+ ASSERT(be32_to_cpu(recp->ar_blockcount) > 0);
+
+ /*
+ * GCC doesn't understand the (arguably complex) control flow in
+ * this function and complains about uninitialized structure fields
+ * without this.
+ */
+ memset(&nrec, 0, sizeof(nrec));
+
/*
* If we made it to the root level, allocate a new root block
* and we're done.
/*
* Make a key out of the record data to be inserted, and save it.
*/
- key.ar_startblock = recp->ar_startblock; /* INT_: direct copy */
- key.ar_blockcount = recp->ar_blockcount; /* INT_: direct copy */
+ key.ar_startblock = recp->ar_startblock;
+ key.ar_blockcount = recp->ar_blockcount;
optr = ptr = cur->bc_ptrs[level];
/*
* If we're off the left edge, return failure.
/*
* Check that the new entry is being inserted in the right place.
*/
- if (ptr <= INT_GET(block->bb_numrecs, ARCH_CONVERT)) {
+ if (ptr <= be16_to_cpu(block->bb_numrecs)) {
if (level == 0) {
rp = XFS_ALLOC_REC_ADDR(block, ptr, cur);
xfs_btree_check_rec(cur->bc_btnum, recp, rp);
* If the block is full, we can't insert the new entry until we
* make the block un-full.
*/
- if (INT_GET(block->bb_numrecs, ARCH_CONVERT) == XFS_ALLOC_BLOCK_MAXRECS(level, cur)) {
+ if (be16_to_cpu(block->bb_numrecs) == XFS_ALLOC_BLOCK_MAXRECS(level, cur)) {
/*
* First, try shifting an entry to the right neighbor.
*/
return error;
#endif
ptr = cur->bc_ptrs[level];
- nrec.ar_startblock = nkey.ar_startblock; /* INT_: direct copy */
- nrec.ar_blockcount = nkey.ar_blockcount; /* INT_: direct copy */
+ nrec.ar_startblock = nkey.ar_startblock;
+ nrec.ar_blockcount = nkey.ar_blockcount;
}
/*
* Otherwise the insert fails.
kp = XFS_ALLOC_KEY_ADDR(block, 1, cur);
pp = XFS_ALLOC_PTR_ADDR(block, 1, cur);
#ifdef DEBUG
- for (i = INT_GET(block->bb_numrecs, ARCH_CONVERT); i >= ptr; i--) {
- if ((error = xfs_btree_check_sptr(cur, INT_GET(pp[i - 1], ARCH_CONVERT), level)))
+ for (i = be16_to_cpu(block->bb_numrecs); i >= ptr; i--) {
+ if ((error = xfs_btree_check_sptr(cur, be32_to_cpu(pp[i - 1]), level)))
return error;
}
#endif
memmove(&kp[ptr], &kp[ptr - 1],
- (INT_GET(block->bb_numrecs, ARCH_CONVERT) - ptr + 1) * sizeof(*kp)); /* INT_: copy */
+ (be16_to_cpu(block->bb_numrecs) - ptr + 1) * sizeof(*kp));
memmove(&pp[ptr], &pp[ptr - 1],
- (INT_GET(block->bb_numrecs, ARCH_CONVERT) - ptr + 1) * sizeof(*pp)); /* INT_: copy */
+ (be16_to_cpu(block->bb_numrecs) - ptr + 1) * sizeof(*pp));
#ifdef DEBUG
if ((error = xfs_btree_check_sptr(cur, *bnop, level)))
return error;
* Now stuff the new data in, bump numrecs and log the new data.
*/
kp[ptr - 1] = key;
- INT_SET(pp[ptr - 1], ARCH_CONVERT, *bnop);
- INT_MOD(block->bb_numrecs, ARCH_CONVERT, +1);
- xfs_alloc_log_keys(cur, bp, ptr, INT_GET(block->bb_numrecs, ARCH_CONVERT));
- xfs_alloc_log_ptrs(cur, bp, ptr, INT_GET(block->bb_numrecs, ARCH_CONVERT));
+ pp[ptr - 1] = cpu_to_be32(*bnop);
+ be16_add(&block->bb_numrecs, 1);
+ xfs_alloc_log_keys(cur, bp, ptr, be16_to_cpu(block->bb_numrecs));
+ xfs_alloc_log_ptrs(cur, bp, ptr, be16_to_cpu(block->bb_numrecs));
#ifdef DEBUG
- if (ptr < INT_GET(block->bb_numrecs, ARCH_CONVERT))
+ if (ptr < be16_to_cpu(block->bb_numrecs))
xfs_btree_check_key(cur->bc_btnum, kp + ptr - 1,
kp + ptr);
#endif
*/
rp = XFS_ALLOC_REC_ADDR(block, 1, cur);
memmove(&rp[ptr], &rp[ptr - 1],
- (INT_GET(block->bb_numrecs, ARCH_CONVERT) - ptr + 1) * sizeof(*rp));
+ (be16_to_cpu(block->bb_numrecs) - ptr + 1) * sizeof(*rp));
/*
* Now stuff the new record in, bump numrecs
* and log the new data.
*/
rp[ptr - 1] = *recp; /* INT_: struct copy */
- INT_MOD(block->bb_numrecs, ARCH_CONVERT, +1);
- xfs_alloc_log_recs(cur, bp, ptr, INT_GET(block->bb_numrecs, ARCH_CONVERT));
+ be16_add(&block->bb_numrecs, 1);
+ xfs_alloc_log_recs(cur, bp, ptr, be16_to_cpu(block->bb_numrecs));
#ifdef DEBUG
- if (ptr < INT_GET(block->bb_numrecs, ARCH_CONVERT))
+ if (ptr < be16_to_cpu(block->bb_numrecs))
xfs_btree_check_rec(cur->bc_btnum, rp + ptr - 1,
rp + ptr);
#endif
agf = XFS_BUF_TO_AGF(cur->bc_private.a.agbp);
if (level == 0 &&
cur->bc_btnum == XFS_BTNUM_CNT &&
- INT_GET(block->bb_rightsib, ARCH_CONVERT) == NULLAGBLOCK &&
- INT_GET(recp->ar_blockcount, ARCH_CONVERT) > INT_GET(agf->agf_longest, ARCH_CONVERT)) {
+ be32_to_cpu(block->bb_rightsib) == NULLAGBLOCK &&
+ be32_to_cpu(recp->ar_blockcount) > be32_to_cpu(agf->agf_longest)) {
/*
* If this is a leaf in the by-size btree and there
* is no right sibling block and this block is bigger
* than the previous longest block, update it.
*/
- INT_COPY(agf->agf_longest, recp->ar_blockcount, ARCH_CONVERT);
- cur->bc_mp->m_perag[INT_GET(agf->agf_seqno, ARCH_CONVERT)].pagf_longest
- = INT_GET(recp->ar_blockcount, ARCH_CONVERT);
+ agf->agf_longest = recp->ar_blockcount;
+ cur->bc_mp->m_perag[be32_to_cpu(agf->agf_seqno)].pagf_longest
+ = be32_to_cpu(recp->ar_blockcount);
xfs_alloc_log_agf(cur->bc_tp, cur->bc_private.a.agbp,
XFS_AGF_LONGEST);
}
agf = XFS_BUF_TO_AGF(cur->bc_private.a.agbp);
for (p = &rp[rfirst - 1]; p <= &rp[rlast - 1]; p++)
- ASSERT(INT_GET(p->ar_startblock, ARCH_CONVERT) + INT_GET(p->ar_blockcount, ARCH_CONVERT) <=
- INT_GET(agf->agf_length, ARCH_CONVERT));
+ ASSERT(be32_to_cpu(p->ar_startblock) +
+ be32_to_cpu(p->ar_blockcount) <=
+ be32_to_cpu(agf->agf_length));
}
#endif
first = (int)((xfs_caddr_t)&rp[rfirst - 1] - (xfs_caddr_t)block);
xfs_agf_t *agf; /* a.g. freespace header */
agf = XFS_BUF_TO_AGF(cur->bc_private.a.agbp);
- agno = INT_GET(agf->agf_seqno, ARCH_CONVERT);
- agbno = INT_GET(agf->agf_roots[cur->bc_btnum], ARCH_CONVERT);
+ agno = be32_to_cpu(agf->agf_seqno);
+ agbno = be32_to_cpu(agf->agf_roots[cur->bc_btnum]);
}
/*
* Iterate over each level in the btree, starting at the root.
* Set low and high entry numbers, 1-based.
*/
low = 1;
- if (!(high = INT_GET(block->bb_numrecs, ARCH_CONVERT))) {
+ if (!(high = be16_to_cpu(block->bb_numrecs))) {
/*
* If the block is empty, the tree must
* be an empty leaf.
xfs_alloc_key_t *kkp;
kkp = kkbase + keyno - 1;
- startblock = INT_GET(kkp->ar_startblock, ARCH_CONVERT);
- blockcount = INT_GET(kkp->ar_blockcount, ARCH_CONVERT);
+ startblock = be32_to_cpu(kkp->ar_startblock);
+ blockcount = be32_to_cpu(kkp->ar_blockcount);
} else {
xfs_alloc_rec_t *krp;
krp = krbase + keyno - 1;
- startblock = INT_GET(krp->ar_startblock, ARCH_CONVERT);
- blockcount = INT_GET(krp->ar_blockcount, ARCH_CONVERT);
+ startblock = be32_to_cpu(krp->ar_startblock);
+ blockcount = be32_to_cpu(krp->ar_blockcount);
}
/*
* Compute difference to get next direction.
*/
if (diff > 0 && --keyno < 1)
keyno = 1;
- agbno = INT_GET(*XFS_ALLOC_PTR_ADDR(block, keyno, cur), ARCH_CONVERT);
+ agbno = be32_to_cpu(*XFS_ALLOC_PTR_ADDR(block, keyno, cur));
#ifdef DEBUG
if ((error = xfs_btree_check_sptr(cur, agbno, level)))
return error;
* not the last block, we're in the wrong block.
*/
if (dir == XFS_LOOKUP_GE &&
- keyno > INT_GET(block->bb_numrecs, ARCH_CONVERT) &&
- INT_GET(block->bb_rightsib, ARCH_CONVERT) != NULLAGBLOCK) {
+ keyno > be16_to_cpu(block->bb_numrecs) &&
+ be32_to_cpu(block->bb_rightsib) != NULLAGBLOCK) {
int i;
cur->bc_ptrs[0] = keyno;
/*
* Return if we succeeded or not.
*/
- if (keyno == 0 || keyno > INT_GET(block->bb_numrecs, ARCH_CONVERT))
+ if (keyno == 0 || keyno > be16_to_cpu(block->bb_numrecs))
*stat = 0;
else
*stat = ((dir != XFS_LOOKUP_EQ) || (diff == 0));
/*
* If we've got no left sibling then we can't shift an entry left.
*/
- if (INT_GET(right->bb_leftsib, ARCH_CONVERT) == NULLAGBLOCK) {
+ if (be32_to_cpu(right->bb_leftsib) == NULLAGBLOCK) {
*stat = 0;
return 0;
}
* Set up the left neighbor as "left".
*/
if ((error = xfs_btree_read_bufs(cur->bc_mp, cur->bc_tp,
- cur->bc_private.a.agno, INT_GET(right->bb_leftsib, ARCH_CONVERT), 0, &lbp,
- XFS_ALLOC_BTREE_REF)))
+ cur->bc_private.a.agno, be32_to_cpu(right->bb_leftsib),
+ 0, &lbp, XFS_ALLOC_BTREE_REF)))
return error;
left = XFS_BUF_TO_ALLOC_BLOCK(lbp);
if ((error = xfs_btree_check_sblock(cur, left, level, lbp)))
/*
* If it's full, it can't take another entry.
*/
- if (INT_GET(left->bb_numrecs, ARCH_CONVERT) == XFS_ALLOC_BLOCK_MAXRECS(level, cur)) {
+ if (be16_to_cpu(left->bb_numrecs) == XFS_ALLOC_BLOCK_MAXRECS(level, cur)) {
*stat = 0;
return 0;
}
- nrec = INT_GET(left->bb_numrecs, ARCH_CONVERT) + 1;
+ nrec = be16_to_cpu(left->bb_numrecs) + 1;
/*
* If non-leaf, copy a key and a ptr to the left block.
*/
lpp = XFS_ALLOC_PTR_ADDR(left, nrec, cur);
rpp = XFS_ALLOC_PTR_ADDR(right, 1, cur);
#ifdef DEBUG
- if ((error = xfs_btree_check_sptr(cur, INT_GET(*rpp, ARCH_CONVERT), level)))
+ if ((error = xfs_btree_check_sptr(cur, be32_to_cpu(*rpp), level)))
return error;
#endif
*lpp = *rpp; /* INT_: copy */
/*
* Bump and log left's numrecs, decrement and log right's numrecs.
*/
- INT_MOD(left->bb_numrecs, ARCH_CONVERT, +1);
+ be16_add(&left->bb_numrecs, 1);
xfs_alloc_log_block(cur->bc_tp, lbp, XFS_BB_NUMRECS);
- INT_MOD(right->bb_numrecs, ARCH_CONVERT, -1);
+ be16_add(&right->bb_numrecs, -1);
xfs_alloc_log_block(cur->bc_tp, rbp, XFS_BB_NUMRECS);
/*
* Slide the contents of right down one entry.
*/
if (level > 0) {
#ifdef DEBUG
- for (i = 0; i < INT_GET(right->bb_numrecs, ARCH_CONVERT); i++) {
- if ((error = xfs_btree_check_sptr(cur, INT_GET(rpp[i + 1], ARCH_CONVERT),
+ for (i = 0; i < be16_to_cpu(right->bb_numrecs); i++) {
+ if ((error = xfs_btree_check_sptr(cur, be32_to_cpu(rpp[i + 1]),
level)))
return error;
}
#endif
- memmove(rkp, rkp + 1, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rkp));
- memmove(rpp, rpp + 1, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rpp));
- xfs_alloc_log_keys(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT));
- xfs_alloc_log_ptrs(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT));
+ memmove(rkp, rkp + 1, be16_to_cpu(right->bb_numrecs) * sizeof(*rkp));
+ memmove(rpp, rpp + 1, be16_to_cpu(right->bb_numrecs) * sizeof(*rpp));
+ xfs_alloc_log_keys(cur, rbp, 1, be16_to_cpu(right->bb_numrecs));
+ xfs_alloc_log_ptrs(cur, rbp, 1, be16_to_cpu(right->bb_numrecs));
} else {
- memmove(rrp, rrp + 1, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rrp));
- xfs_alloc_log_recs(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT));
- key.ar_startblock = rrp->ar_startblock; /* INT_: direct copy */
- key.ar_blockcount = rrp->ar_blockcount; /* INT_: direct copy */
+ memmove(rrp, rrp + 1, be16_to_cpu(right->bb_numrecs) * sizeof(*rrp));
+ xfs_alloc_log_recs(cur, rbp, 1, be16_to_cpu(right->bb_numrecs));
+ key.ar_startblock = rrp->ar_startblock;
+ key.ar_blockcount = rrp->ar_blockcount;
rkp = &key;
}
/*
xfs_agnumber_t seqno;
agf = XFS_BUF_TO_AGF(cur->bc_private.a.agbp);
- INT_SET(agf->agf_roots[cur->bc_btnum], ARCH_CONVERT, nbno);
- INT_MOD(agf->agf_levels[cur->bc_btnum], ARCH_CONVERT, 1);
- seqno = INT_GET(agf->agf_seqno, ARCH_CONVERT);
+ agf->agf_roots[cur->bc_btnum] = cpu_to_be32(nbno);
+ be32_add(&agf->agf_levels[cur->bc_btnum], 1);
+ seqno = be32_to_cpu(agf->agf_seqno);
mp->m_perag[seqno].pagf_levels[cur->bc_btnum]++;
xfs_alloc_log_agf(cur->bc_tp, cur->bc_private.a.agbp,
XFS_AGF_ROOTS | XFS_AGF_LEVELS);
if ((error = xfs_btree_check_sblock(cur, left, cur->bc_nlevels - 1, lbp)))
return error;
#endif
- if (INT_GET(left->bb_rightsib, ARCH_CONVERT) != NULLAGBLOCK) {
+ if (be32_to_cpu(left->bb_rightsib) != NULLAGBLOCK) {
/*
* Our block is left, pick up the right block.
*/
lbno = XFS_DADDR_TO_AGBNO(mp, XFS_BUF_ADDR(lbp));
- rbno = INT_GET(left->bb_rightsib, ARCH_CONVERT);
+ rbno = be32_to_cpu(left->bb_rightsib);
if ((error = xfs_btree_read_bufs(mp, cur->bc_tp,
cur->bc_private.a.agno, rbno, 0, &rbp,
XFS_ALLOC_BTREE_REF)))
rbp = lbp;
right = left;
rbno = XFS_DADDR_TO_AGBNO(mp, XFS_BUF_ADDR(rbp));
- lbno = INT_GET(right->bb_leftsib, ARCH_CONVERT);
+ lbno = be32_to_cpu(right->bb_leftsib);
if ((error = xfs_btree_read_bufs(mp, cur->bc_tp,
cur->bc_private.a.agno, lbno, 0, &lbp,
XFS_ALLOC_BTREE_REF)))
/*
* Fill in the new block's btree header and log it.
*/
- INT_SET(new->bb_magic, ARCH_CONVERT, xfs_magics[cur->bc_btnum]);
- INT_SET(new->bb_level, ARCH_CONVERT, (__uint16_t)cur->bc_nlevels);
- INT_SET(new->bb_numrecs, ARCH_CONVERT, 2);
- INT_SET(new->bb_leftsib, ARCH_CONVERT, NULLAGBLOCK);
- INT_SET(new->bb_rightsib, ARCH_CONVERT, NULLAGBLOCK);
+ new->bb_magic = cpu_to_be32(xfs_magics[cur->bc_btnum]);
+ new->bb_level = cpu_to_be16(cur->bc_nlevels);
+ new->bb_numrecs = cpu_to_be16(2);
+ new->bb_leftsib = cpu_to_be32(NULLAGBLOCK);
+ new->bb_rightsib = cpu_to_be32(NULLAGBLOCK);
xfs_alloc_log_block(cur->bc_tp, nbp, XFS_BB_ALL_BITS);
ASSERT(lbno != NULLAGBLOCK && rbno != NULLAGBLOCK);
/*
xfs_alloc_key_t *kp; /* btree key pointer */
kp = XFS_ALLOC_KEY_ADDR(new, 1, cur);
- if (INT_GET(left->bb_level, ARCH_CONVERT) > 0) {
+ if (be16_to_cpu(left->bb_level) > 0) {
kp[0] = *XFS_ALLOC_KEY_ADDR(left, 1, cur); /* INT_: structure copy */
kp[1] = *XFS_ALLOC_KEY_ADDR(right, 1, cur);/* INT_: structure copy */
} else {
xfs_alloc_rec_t *rp; /* btree record pointer */
rp = XFS_ALLOC_REC_ADDR(left, 1, cur);
- kp[0].ar_startblock = rp->ar_startblock; /* INT_: direct copy */
- kp[0].ar_blockcount = rp->ar_blockcount; /* INT_: direct copy */
+ kp[0].ar_startblock = rp->ar_startblock;
+ kp[0].ar_blockcount = rp->ar_blockcount;
rp = XFS_ALLOC_REC_ADDR(right, 1, cur);
- kp[1].ar_startblock = rp->ar_startblock; /* INT_: direct copy */
- kp[1].ar_blockcount = rp->ar_blockcount; /* INT_: direct copy */
+ kp[1].ar_startblock = rp->ar_startblock;
+ kp[1].ar_blockcount = rp->ar_blockcount;
}
}
xfs_alloc_log_keys(cur, nbp, 1, 2);
xfs_alloc_ptr_t *pp; /* btree address pointer */
pp = XFS_ALLOC_PTR_ADDR(new, 1, cur);
- INT_SET(pp[0], ARCH_CONVERT, lbno);
- INT_SET(pp[1], ARCH_CONVERT, rbno);
+ pp[0] = cpu_to_be32(lbno);
+ pp[1] = cpu_to_be32(rbno);
}
xfs_alloc_log_ptrs(cur, nbp, 1, 2);
/*
/*
* If we've got no right sibling then we can't shift an entry right.
*/
- if (INT_GET(left->bb_rightsib, ARCH_CONVERT) == NULLAGBLOCK) {
+ if (be32_to_cpu(left->bb_rightsib) == NULLAGBLOCK) {
*stat = 0;
return 0;
}
* If the cursor entry is the one that would be moved, don't
* do it... it's too complicated.
*/
- if (cur->bc_ptrs[level] >= INT_GET(left->bb_numrecs, ARCH_CONVERT)) {
+ if (cur->bc_ptrs[level] >= be16_to_cpu(left->bb_numrecs)) {
*stat = 0;
return 0;
}
* Set up the right neighbor as "right".
*/
if ((error = xfs_btree_read_bufs(cur->bc_mp, cur->bc_tp,
- cur->bc_private.a.agno, INT_GET(left->bb_rightsib, ARCH_CONVERT), 0, &rbp,
- XFS_ALLOC_BTREE_REF)))
+ cur->bc_private.a.agno, be32_to_cpu(left->bb_rightsib),
+ 0, &rbp, XFS_ALLOC_BTREE_REF)))
return error;
right = XFS_BUF_TO_ALLOC_BLOCK(rbp);
if ((error = xfs_btree_check_sblock(cur, right, level, rbp)))
/*
* If it's full, it can't take another entry.
*/
- if (INT_GET(right->bb_numrecs, ARCH_CONVERT) == XFS_ALLOC_BLOCK_MAXRECS(level, cur)) {
+ if (be16_to_cpu(right->bb_numrecs) == XFS_ALLOC_BLOCK_MAXRECS(level, cur)) {
*stat = 0;
return 0;
}
xfs_alloc_ptr_t *lpp; /* address pointer for left block */
xfs_alloc_ptr_t *rpp; /* address pointer for right block */
- lkp = XFS_ALLOC_KEY_ADDR(left, INT_GET(left->bb_numrecs, ARCH_CONVERT), cur);
- lpp = XFS_ALLOC_PTR_ADDR(left, INT_GET(left->bb_numrecs, ARCH_CONVERT), cur);
+ lkp = XFS_ALLOC_KEY_ADDR(left, be16_to_cpu(left->bb_numrecs), cur);
+ lpp = XFS_ALLOC_PTR_ADDR(left, be16_to_cpu(left->bb_numrecs), cur);
rkp = XFS_ALLOC_KEY_ADDR(right, 1, cur);
rpp = XFS_ALLOC_PTR_ADDR(right, 1, cur);
#ifdef DEBUG
- for (i = INT_GET(right->bb_numrecs, ARCH_CONVERT) - 1; i >= 0; i--) {
- if ((error = xfs_btree_check_sptr(cur, INT_GET(rpp[i], ARCH_CONVERT), level)))
+ for (i = be16_to_cpu(right->bb_numrecs) - 1; i >= 0; i--) {
+ if ((error = xfs_btree_check_sptr(cur, be32_to_cpu(rpp[i]), level)))
return error;
}
#endif
- memmove(rkp + 1, rkp, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rkp));
- memmove(rpp + 1, rpp, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rpp));
+ memmove(rkp + 1, rkp, be16_to_cpu(right->bb_numrecs) * sizeof(*rkp));
+ memmove(rpp + 1, rpp, be16_to_cpu(right->bb_numrecs) * sizeof(*rpp));
#ifdef DEBUG
- if ((error = xfs_btree_check_sptr(cur, INT_GET(*lpp, ARCH_CONVERT), level)))
+ if ((error = xfs_btree_check_sptr(cur, be32_to_cpu(*lpp), level)))
return error;
#endif
*rkp = *lkp; /* INT_: copy */
*rpp = *lpp; /* INT_: copy */
- xfs_alloc_log_keys(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT) + 1);
- xfs_alloc_log_ptrs(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT) + 1);
+ xfs_alloc_log_keys(cur, rbp, 1, be16_to_cpu(right->bb_numrecs) + 1);
+ xfs_alloc_log_ptrs(cur, rbp, 1, be16_to_cpu(right->bb_numrecs) + 1);
xfs_btree_check_key(cur->bc_btnum, rkp, rkp + 1);
} else {
xfs_alloc_rec_t *lrp; /* record pointer for left block */
xfs_alloc_rec_t *rrp; /* record pointer for right block */
- lrp = XFS_ALLOC_REC_ADDR(left, INT_GET(left->bb_numrecs, ARCH_CONVERT), cur);
+ lrp = XFS_ALLOC_REC_ADDR(left, be16_to_cpu(left->bb_numrecs), cur);
rrp = XFS_ALLOC_REC_ADDR(right, 1, cur);
- memmove(rrp + 1, rrp, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rrp));
+ memmove(rrp + 1, rrp, be16_to_cpu(right->bb_numrecs) * sizeof(*rrp));
*rrp = *lrp;
- xfs_alloc_log_recs(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT) + 1);
- key.ar_startblock = rrp->ar_startblock; /* INT_: direct copy */
- key.ar_blockcount = rrp->ar_blockcount; /* INT_: direct copy */
+ xfs_alloc_log_recs(cur, rbp, 1, be16_to_cpu(right->bb_numrecs) + 1);
+ key.ar_startblock = rrp->ar_startblock;
+ key.ar_blockcount = rrp->ar_blockcount;
rkp = &key;
xfs_btree_check_rec(cur->bc_btnum, rrp, rrp + 1);
}
/*
* Decrement and log left's numrecs, bump and log right's numrecs.
*/
- INT_MOD(left->bb_numrecs, ARCH_CONVERT, -1);
+ be16_add(&left->bb_numrecs, -1);
xfs_alloc_log_block(cur->bc_tp, lbp, XFS_BB_NUMRECS);
- INT_MOD(right->bb_numrecs, ARCH_CONVERT, +1);
+ be16_add(&right->bb_numrecs, 1);
xfs_alloc_log_block(cur->bc_tp, rbp, XFS_BB_NUMRECS);
/*
* Using a temporary cursor, update the parent key values of the
/*
* Fill in the btree header for the new block.
*/
- INT_SET(right->bb_magic, ARCH_CONVERT, xfs_magics[cur->bc_btnum]);
- right->bb_level = left->bb_level; /* INT_: direct copy */
- INT_SET(right->bb_numrecs, ARCH_CONVERT, (__uint16_t)(INT_GET(left->bb_numrecs, ARCH_CONVERT) / 2));
+ right->bb_magic = cpu_to_be32(xfs_magics[cur->bc_btnum]);
+ right->bb_level = left->bb_level;
+ right->bb_numrecs = cpu_to_be16(be16_to_cpu(left->bb_numrecs) / 2);
/*
* Make sure that if there's an odd number of entries now, that
* each new block will have the same number of entries.
*/
- if ((INT_GET(left->bb_numrecs, ARCH_CONVERT) & 1) &&
- cur->bc_ptrs[level] <= INT_GET(right->bb_numrecs, ARCH_CONVERT) + 1)
- INT_MOD(right->bb_numrecs, ARCH_CONVERT, +1);
- i = INT_GET(left->bb_numrecs, ARCH_CONVERT) - INT_GET(right->bb_numrecs, ARCH_CONVERT) + 1;
+ if ((be16_to_cpu(left->bb_numrecs) & 1) &&
+ cur->bc_ptrs[level] <= be16_to_cpu(right->bb_numrecs) + 1)
+ be16_add(&right->bb_numrecs, 1);
+ i = be16_to_cpu(left->bb_numrecs) - be16_to_cpu(right->bb_numrecs) + 1;
/*
* For non-leaf blocks, copy keys and addresses over to the new block.
*/
rkp = XFS_ALLOC_KEY_ADDR(right, 1, cur);
rpp = XFS_ALLOC_PTR_ADDR(right, 1, cur);
#ifdef DEBUG
- for (i = 0; i < INT_GET(right->bb_numrecs, ARCH_CONVERT); i++) {
- if ((error = xfs_btree_check_sptr(cur, INT_GET(lpp[i], ARCH_CONVERT), level)))
+ for (i = 0; i < be16_to_cpu(right->bb_numrecs); i++) {
+ if ((error = xfs_btree_check_sptr(cur, be32_to_cpu(lpp[i]), level)))
return error;
}
#endif
- memcpy(rkp, lkp, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rkp)); /* INT_: copy */
- memcpy(rpp, lpp, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rpp)); /* INT_: copy */
- xfs_alloc_log_keys(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT));
- xfs_alloc_log_ptrs(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT));
+ memcpy(rkp, lkp, be16_to_cpu(right->bb_numrecs) * sizeof(*rkp));
+ memcpy(rpp, lpp, be16_to_cpu(right->bb_numrecs) * sizeof(*rpp));
+ xfs_alloc_log_keys(cur, rbp, 1, be16_to_cpu(right->bb_numrecs));
+ xfs_alloc_log_ptrs(cur, rbp, 1, be16_to_cpu(right->bb_numrecs));
*keyp = *rkp;
}
/*
lrp = XFS_ALLOC_REC_ADDR(left, i, cur);
rrp = XFS_ALLOC_REC_ADDR(right, 1, cur);
- memcpy(rrp, lrp, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rrp));
- xfs_alloc_log_recs(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT));
- keyp->ar_startblock = rrp->ar_startblock; /* INT_: direct copy */
- keyp->ar_blockcount = rrp->ar_blockcount; /* INT_: direct copy */
+ memcpy(rrp, lrp, be16_to_cpu(right->bb_numrecs) * sizeof(*rrp));
+ xfs_alloc_log_recs(cur, rbp, 1, be16_to_cpu(right->bb_numrecs));
+ keyp->ar_startblock = rrp->ar_startblock;
+ keyp->ar_blockcount = rrp->ar_blockcount;
}
/*
* Find the left block number by looking in the buffer.
* Adjust numrecs, sibling pointers.
*/
lbno = XFS_DADDR_TO_AGBNO(cur->bc_mp, XFS_BUF_ADDR(lbp));
- INT_MOD(left->bb_numrecs, ARCH_CONVERT, -(INT_GET(right->bb_numrecs, ARCH_CONVERT)));
- right->bb_rightsib = left->bb_rightsib; /* INT_: direct copy */
- INT_SET(left->bb_rightsib, ARCH_CONVERT, rbno);
- INT_SET(right->bb_leftsib, ARCH_CONVERT, lbno);
+ be16_add(&left->bb_numrecs, -(be16_to_cpu(right->bb_numrecs)));
+ right->bb_rightsib = left->bb_rightsib;
+ left->bb_rightsib = cpu_to_be32(rbno);
+ right->bb_leftsib = cpu_to_be32(lbno);
xfs_alloc_log_block(cur->bc_tp, rbp, XFS_BB_ALL_BITS);
xfs_alloc_log_block(cur->bc_tp, lbp, XFS_BB_NUMRECS | XFS_BB_RIGHTSIB);
/*
* If there's a block to the new block's right, make that block
* point back to right instead of to left.
*/
- if (INT_GET(right->bb_rightsib, ARCH_CONVERT) != NULLAGBLOCK) {
+ if (be32_to_cpu(right->bb_rightsib) != NULLAGBLOCK) {
xfs_alloc_block_t *rrblock; /* rr btree block */
xfs_buf_t *rrbp; /* buffer for rrblock */
if ((error = xfs_btree_read_bufs(cur->bc_mp, cur->bc_tp,
- cur->bc_private.a.agno, INT_GET(right->bb_rightsib, ARCH_CONVERT), 0,
+ cur->bc_private.a.agno, be32_to_cpu(right->bb_rightsib), 0,
&rrbp, XFS_ALLOC_BTREE_REF)))
return error;
rrblock = XFS_BUF_TO_ALLOC_BLOCK(rrbp);
if ((error = xfs_btree_check_sblock(cur, rrblock, level, rrbp)))
return error;
- INT_SET(rrblock->bb_leftsib, ARCH_CONVERT, rbno);
+ rrblock->bb_leftsib = cpu_to_be32(rbno);
xfs_alloc_log_block(cur->bc_tp, rrbp, XFS_BB_LEFTSIB);
}
/*
* If it's just pointing past the last entry in left, then we'll
* insert there, so don't change anything in that case.
*/
- if (cur->bc_ptrs[level] > INT_GET(left->bb_numrecs, ARCH_CONVERT) + 1) {
+ if (cur->bc_ptrs[level] > be16_to_cpu(left->bb_numrecs) + 1) {
xfs_btree_setbuf(cur, level, rbp);
- cur->bc_ptrs[level] -= INT_GET(left->bb_numrecs, ARCH_CONVERT);
+ cur->bc_ptrs[level] -= be16_to_cpu(left->bb_numrecs);
}
/*
* If there are more levels, we'll need another cursor which refers to
/*
* If we just went off the left edge of the tree, return failure.
*/
- if (INT_GET(block->bb_leftsib, ARCH_CONVERT) == NULLAGBLOCK) {
+ if (be32_to_cpu(block->bb_leftsib) == NULLAGBLOCK) {
*stat = 0;
return 0;
}
xfs_agblock_t agbno; /* block number of btree block */
xfs_buf_t *bp; /* buffer pointer for block */
- agbno = INT_GET(*XFS_ALLOC_PTR_ADDR(block, cur->bc_ptrs[lev], cur), ARCH_CONVERT);
+ agbno = be32_to_cpu(*XFS_ALLOC_PTR_ADDR(block, cur->bc_ptrs[lev], cur));
if ((error = xfs_btree_read_bufs(cur->bc_mp, cur->bc_tp,
cur->bc_private.a.agno, agbno, 0, &bp,
XFS_ALLOC_BTREE_REF)))
block = XFS_BUF_TO_ALLOC_BLOCK(bp);
if ((error = xfs_btree_check_sblock(cur, block, lev, bp)))
return error;
- cur->bc_ptrs[lev] = INT_GET(block->bb_numrecs, ARCH_CONVERT);
+ cur->bc_ptrs[lev] = be16_to_cpu(block->bb_numrecs);
}
*stat = 1;
return 0;
/*
* Off the right end or left end, return failure.
*/
- if (ptr > INT_GET(block->bb_numrecs, ARCH_CONVERT) || ptr <= 0) {
+ if (ptr > be16_to_cpu(block->bb_numrecs) || ptr <= 0) {
*stat = 0;
return 0;
}
xfs_alloc_rec_t *rec; /* record data */
rec = XFS_ALLOC_REC_ADDR(block, ptr, cur);
- *bno = INT_GET(rec->ar_startblock, ARCH_CONVERT);
- *len = INT_GET(rec->ar_blockcount, ARCH_CONVERT);
+ *bno = be32_to_cpu(rec->ar_startblock);
+ *len = be32_to_cpu(rec->ar_blockcount);
}
*stat = 1;
return 0;
* Increment the ptr at this level. If we're still in the block
* then we're done.
*/
- if (++cur->bc_ptrs[level] <= INT_GET(block->bb_numrecs, ARCH_CONVERT)) {
+ if (++cur->bc_ptrs[level] <= be16_to_cpu(block->bb_numrecs)) {
*stat = 1;
return 0;
}
/*
* If we just went off the right edge of the tree, return failure.
*/
- if (INT_GET(block->bb_rightsib, ARCH_CONVERT) == NULLAGBLOCK) {
+ if (be32_to_cpu(block->bb_rightsib) == NULLAGBLOCK) {
*stat = 0;
return 0;
}
if ((error = xfs_btree_check_sblock(cur, block, lev, bp)))
return error;
#endif
- if (++cur->bc_ptrs[lev] <= INT_GET(block->bb_numrecs, ARCH_CONVERT))
+ if (++cur->bc_ptrs[lev] <= be16_to_cpu(block->bb_numrecs))
break;
/*
* Read-ahead the right block, we're going to read it
lev > level; ) {
xfs_agblock_t agbno; /* block number of btree block */
- agbno = INT_GET(*XFS_ALLOC_PTR_ADDR(block, cur->bc_ptrs[lev], cur), ARCH_CONVERT);
+ agbno = be32_to_cpu(*XFS_ALLOC_PTR_ADDR(block, cur->bc_ptrs[lev], cur));
if ((error = xfs_btree_read_bufs(cur->bc_mp, cur->bc_tp,
cur->bc_private.a.agno, agbno, 0, &bp,
XFS_ALLOC_BTREE_REF)))
level = 0;
nbno = NULLAGBLOCK;
- INT_SET(nrec.ar_startblock, ARCH_CONVERT, cur->bc_rec.a.ar_startblock);
- INT_SET(nrec.ar_blockcount, ARCH_CONVERT, cur->bc_rec.a.ar_blockcount);
+ nrec.ar_startblock = cpu_to_be32(cur->bc_rec.a.ar_startblock);
+ nrec.ar_blockcount = cpu_to_be32(cur->bc_rec.a.ar_blockcount);
ncur = (xfs_btree_cur_t *)0;
pcur = cur;
/*
/*
* Fill in the new contents and log them.
*/
- INT_SET(rp->ar_startblock, ARCH_CONVERT, bno);
- INT_SET(rp->ar_blockcount, ARCH_CONVERT, len);
+ rp->ar_startblock = cpu_to_be32(bno);
+ rp->ar_blockcount = cpu_to_be32(len);
xfs_alloc_log_recs(cur, cur->bc_bufs[0], ptr, ptr);
}
/*
* extent in the a.g., which we cache in the a.g. freelist header.
*/
if (cur->bc_btnum == XFS_BTNUM_CNT &&
- INT_GET(block->bb_rightsib, ARCH_CONVERT) == NULLAGBLOCK &&
- ptr == INT_GET(block->bb_numrecs, ARCH_CONVERT)) {
+ be32_to_cpu(block->bb_rightsib) == NULLAGBLOCK &&
+ ptr == be16_to_cpu(block->bb_numrecs)) {
xfs_agf_t *agf; /* a.g. freespace header */
xfs_agnumber_t seqno;
agf = XFS_BUF_TO_AGF(cur->bc_private.a.agbp);
- seqno = INT_GET(agf->agf_seqno, ARCH_CONVERT);
+ seqno = be32_to_cpu(agf->agf_seqno);
cur->bc_mp->m_perag[seqno].pagf_longest = len;
- INT_SET(agf->agf_longest, ARCH_CONVERT, len);
+ agf->agf_longest = cpu_to_be32(len);
xfs_alloc_log_agf(cur->bc_tp, cur->bc_private.a.agbp,
XFS_AGF_LONGEST);
}
if (ptr == 1) {
xfs_alloc_key_t key; /* key containing [bno, len] */
- INT_SET(key.ar_startblock, ARCH_CONVERT, bno);
- INT_SET(key.ar_blockcount, ARCH_CONVERT, len);
+ key.ar_startblock = cpu_to_be32(bno);
+ key.ar_blockcount = cpu_to_be32(len);
if ((error = xfs_alloc_updkey(cur, &key, 1)))
return error;
}
git://git.onelab.eu / linux-2.6.git / blobdiff