fedora core 6 1.2949 + vserver 2.2.0
[linux-2.6.git] / fs / xfs / xfs_bmap_btree.c
index ed83f85..a7b835b 100644 (file)
@@ -1,62 +1,44 @@
 /*
- * 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
  */
-
 #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_alloc_btree.h"
 #include "xfs_bmap_btree.h"
+#include "xfs_alloc_btree.h"
 #include "xfs_ialloc_btree.h"
-#include "xfs_btree.h"
-#include "xfs_ialloc.h"
-#include "xfs_itable.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_inode_item.h"
 #include "xfs_alloc.h"
-#include "xfs_bit.h"
+#include "xfs_btree.h"
+#include "xfs_ialloc.h"
+#include "xfs_itable.h"
 #include "xfs_bmap.h"
 #include "xfs_error.h"
 #include "xfs_quota.h"
@@ -76,7 +58,7 @@ STATIC void xfs_bmbt_log_ptrs(xfs_btree_cur_t *, xfs_buf_t *, int, int);
 STATIC int xfs_bmbt_lshift(xfs_btree_cur_t *, int, int *);
 STATIC int xfs_bmbt_rshift(xfs_btree_cur_t *, int, int *);
 STATIC int xfs_bmbt_split(xfs_btree_cur_t *, int, xfs_fsblock_t *,
-               xfs_bmbt_key_t *, xfs_btree_cur_t **, int *);
+               __uint64_t *, xfs_btree_cur_t **, int *);
 STATIC int xfs_bmbt_updkey(xfs_btree_cur_t *, xfs_bmbt_key_t *, int);
 
 
@@ -210,16 +192,11 @@ xfs_bmbt_trace_argifk(
        xfs_btree_cur_t         *cur,
        int                     i,
        xfs_fsblock_t           f,
-       xfs_bmbt_key_t          *k,
+       xfs_dfiloff_t           o,
        int                     line)
 {
-       xfs_dfsbno_t            d;
-       xfs_dfiloff_t           o;
-
-       d = (xfs_dfsbno_t)f;
-       o = INT_GET(k->br_startoff, ARCH_CONVERT);
        xfs_bmbt_trace_enter(func, cur, ARGS, XFS_BMBT_KTRACE_ARGIFK, line,
-               i, d >> 32, (int)d, o >> 32,
+               i, (xfs_dfsbno_t)f >> 32, (int)f, o >> 32,
                (int)o, 0, 0, 0,
                0, 0, 0);
 }
@@ -266,7 +243,7 @@ xfs_bmbt_trace_argik(
 {
        xfs_dfiloff_t           o;
 
-       o = INT_GET(k->br_startoff, ARCH_CONVERT);
+       o = be64_to_cpu(k->br_startoff);
        xfs_bmbt_trace_enter(func, cur, ARGS, XFS_BMBT_KTRACE_ARGIFK, line,
                i, o >> 32, (int)o, 0,
                0, 0, 0, 0,
@@ -304,8 +281,8 @@ xfs_bmbt_trace_cursor(
        xfs_bmbt_trace_argfffi(fname, c, o, b, i, j, __LINE__)
 #define        XFS_BMBT_TRACE_ARGI(c,i)        \
        xfs_bmbt_trace_argi(fname, c, i, __LINE__)
-#define        XFS_BMBT_TRACE_ARGIFK(c,i,f,k)  \
-       xfs_bmbt_trace_argifk(fname, c, i, f, k, __LINE__)
+#define        XFS_BMBT_TRACE_ARGIFK(c,i,f,s)  \
+       xfs_bmbt_trace_argifk(fname, c, i, f, s, __LINE__)
 #define        XFS_BMBT_TRACE_ARGIFR(c,i,f,r)  \
        xfs_bmbt_trace_argifr(fname, c, i, f, r, __LINE__)
 #define        XFS_BMBT_TRACE_ARGIK(c,i,k)     \
@@ -317,7 +294,7 @@ xfs_bmbt_trace_cursor(
 #define        XFS_BMBT_TRACE_ARGBII(c,b,i,j)
 #define        XFS_BMBT_TRACE_ARGFFFI(c,o,b,i,j)
 #define        XFS_BMBT_TRACE_ARGI(c,i)
-#define        XFS_BMBT_TRACE_ARGIFK(c,i,f,k)
+#define        XFS_BMBT_TRACE_ARGIFK(c,i,f,s)
 #define        XFS_BMBT_TRACE_ARGIFR(c,i,f,r)
 #define        XFS_BMBT_TRACE_ARGIK(c,i,k)
 #define        XFS_BMBT_TRACE_CURSOR(c,s)
@@ -375,14 +352,14 @@ xfs_bmbt_delrec(
        XFS_BMBT_TRACE_CURSOR(cur, ENTRY);
        XFS_BMBT_TRACE_ARGI(cur, level);
        ptr = cur->bc_ptrs[level];
-       tcur = (xfs_btree_cur_t *)0;
+       tcur = NULL;
        if (ptr == 0) {
                XFS_BMBT_TRACE_CURSOR(cur, EXIT);
                *stat = 0;
                return 0;
        }
        block = xfs_bmbt_get_block(cur, level, &bp);
-       numrecs = INT_GET(block->bb_numrecs, ARCH_CONVERT);
+       numrecs = be16_to_cpu(block->bb_numrecs);
 #ifdef DEBUG
        if ((error = xfs_btree_check_lblock(cur, block, level, bp))) {
                XFS_BMBT_TRACE_CURSOR(cur, ERROR);
@@ -400,7 +377,7 @@ xfs_bmbt_delrec(
                pp = XFS_BMAP_PTR_IADDR(block, 1, cur);
 #ifdef DEBUG
                for (i = ptr; i < numrecs; i++) {
-                       if ((error = xfs_btree_check_lptr(cur, INT_GET(pp[i], ARCH_CONVERT), level))) {
+                       if ((error = xfs_btree_check_lptr_disk(cur, pp[i], level))) {
                                XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                                goto error0;
                        }
@@ -422,12 +399,13 @@ xfs_bmbt_delrec(
                        xfs_bmbt_log_recs(cur, bp, ptr, numrecs - 1);
                }
                if (ptr == 1) {
-                       INT_SET(key.br_startoff, ARCH_CONVERT, xfs_bmbt_disk_get_startoff(rp));
+                       key.br_startoff =
+                               cpu_to_be64(xfs_bmbt_disk_get_startoff(rp));
                        kp = &key;
                }
        }
        numrecs--;
-       INT_SET(block->bb_numrecs, ARCH_CONVERT, numrecs);
+       block->bb_numrecs = cpu_to_be16(numrecs);
        xfs_bmbt_log_block(cur, bp, XFS_BB_NUMRECS);
        /*
         * We're at the root level.
@@ -463,8 +441,8 @@ xfs_bmbt_delrec(
                *stat = 1;
                return 0;
        }
-       rbno = INT_GET(block->bb_rightsib, ARCH_CONVERT);
-       lbno = INT_GET(block->bb_leftsib, ARCH_CONVERT);
+       rbno = be64_to_cpu(block->bb_rightsib);
+       lbno = be64_to_cpu(block->bb_leftsib);
        /*
         * One child of root, need to get a chance to copy its contents
         * into the root and delete it. Can't go up to next level,
@@ -508,15 +486,15 @@ xfs_bmbt_delrec(
                        goto error0;
                }
 #endif
-               bno = INT_GET(right->bb_leftsib, ARCH_CONVERT);
-               if (INT_GET(right->bb_numrecs, ARCH_CONVERT) - 1 >=
+               bno = be64_to_cpu(right->bb_leftsib);
+               if (be16_to_cpu(right->bb_numrecs) - 1 >=
                    XFS_BMAP_BLOCK_IMINRECS(level, cur)) {
                        if ((error = xfs_bmbt_lshift(tcur, level, &i))) {
                                XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                                goto error0;
                        }
                        if (i) {
-                               ASSERT(INT_GET(block->bb_numrecs, ARCH_CONVERT) >=
+                               ASSERT(be16_to_cpu(block->bb_numrecs) >=
                                       XFS_BMAP_BLOCK_IMINRECS(level, tcur));
                                xfs_btree_del_cursor(tcur, XFS_BTREE_NOERROR);
                                tcur = NULL;
@@ -533,7 +511,7 @@ xfs_bmbt_delrec(
                                return 0;
                        }
                }
-               rrecs = INT_GET(right->bb_numrecs, ARCH_CONVERT);
+               rrecs = be16_to_cpu(right->bb_numrecs);
                if (lbno != NULLFSBLOCK) {
                        i = xfs_btree_firstrec(tcur, level);
                        XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
@@ -564,15 +542,15 @@ xfs_bmbt_delrec(
                        goto error0;
                }
 #endif
-               bno = INT_GET(left->bb_rightsib, ARCH_CONVERT);
-               if (INT_GET(left->bb_numrecs, ARCH_CONVERT) - 1 >=
+               bno = be64_to_cpu(left->bb_rightsib);
+               if (be16_to_cpu(left->bb_numrecs) - 1 >=
                    XFS_BMAP_BLOCK_IMINRECS(level, cur)) {
                        if ((error = xfs_bmbt_rshift(tcur, level, &i))) {
                                XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                                goto error0;
                        }
                        if (i) {
-                               ASSERT(INT_GET(block->bb_numrecs, ARCH_CONVERT) >=
+                               ASSERT(be16_to_cpu(block->bb_numrecs) >=
                                       XFS_BMAP_BLOCK_IMINRECS(level, tcur));
                                xfs_btree_del_cursor(tcur, XFS_BTREE_NOERROR);
                                tcur = NULL;
@@ -583,14 +561,14 @@ xfs_bmbt_delrec(
                                return 0;
                        }
                }
-               lrecs = INT_GET(left->bb_numrecs, ARCH_CONVERT);
+               lrecs = be16_to_cpu(left->bb_numrecs);
        }
        xfs_btree_del_cursor(tcur, XFS_BTREE_NOERROR);
        tcur = NULL;
        mp = cur->bc_mp;
        ASSERT(bno != NULLFSBLOCK);
        if (lbno != NULLFSBLOCK &&
-           lrecs + INT_GET(block->bb_numrecs, ARCH_CONVERT) <= XFS_BMAP_BLOCK_IMAXRECS(level, cur)) {
+           lrecs + be16_to_cpu(block->bb_numrecs) <= XFS_BMAP_BLOCK_IMAXRECS(level, cur)) {
                rbno = bno;
                right = block;
                rbp = bp;
@@ -605,7 +583,7 @@ xfs_bmbt_delrec(
                        goto error0;
                }
        } else if (rbno != NULLFSBLOCK &&
-                  rrecs + INT_GET(block->bb_numrecs, ARCH_CONVERT) <=
+                  rrecs + be16_to_cpu(block->bb_numrecs) <=
                   XFS_BMAP_BLOCK_IMAXRECS(level, cur)) {
                lbno = bno;
                left = block;
@@ -620,7 +598,7 @@ xfs_bmbt_delrec(
                        XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                        goto error0;
                }
-               lrecs = INT_GET(left->bb_numrecs, ARCH_CONVERT);
+               lrecs = be16_to_cpu(left->bb_numrecs);
        } else {
                if (level > 0 && (error = xfs_bmbt_decrement(cur, level, &i))) {
                        XFS_BMBT_TRACE_CURSOR(cur, ERROR);
@@ -630,8 +608,8 @@ xfs_bmbt_delrec(
                *stat = 1;
                return 0;
        }
-       numlrecs = INT_GET(left->bb_numrecs, ARCH_CONVERT);
-       numrrecs = INT_GET(right->bb_numrecs, ARCH_CONVERT);
+       numlrecs = be16_to_cpu(left->bb_numrecs);
+       numrrecs = be16_to_cpu(right->bb_numrecs);
        if (level > 0) {
                lkp = XFS_BMAP_KEY_IADDR(left, numlrecs + 1, cur);
                lpp = XFS_BMAP_PTR_IADDR(left, numlrecs + 1, cur);
@@ -639,7 +617,7 @@ xfs_bmbt_delrec(
                rpp = XFS_BMAP_PTR_IADDR(right, 1, cur);
 #ifdef DEBUG
                for (i = 0; i < numrrecs; i++) {
-                       if ((error = xfs_btree_check_lptr(cur, INT_GET(rpp[i], ARCH_CONVERT), level))) {
+                       if ((error = xfs_btree_check_lptr_disk(cur, rpp[i], level))) {
                                XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                                goto error0;
                        }
@@ -655,12 +633,12 @@ xfs_bmbt_delrec(
                memcpy(lrp, rrp, numrrecs * sizeof(*lrp));
                xfs_bmbt_log_recs(cur, lbp, numlrecs + 1, numlrecs + numrrecs);
        }
-       INT_MOD(left->bb_numrecs, ARCH_CONVERT, numrrecs);
-       left->bb_rightsib = right->bb_rightsib; /* INT_: direct copy */
+       be16_add(&left->bb_numrecs, numrrecs);
+       left->bb_rightsib = right->bb_rightsib;
        xfs_bmbt_log_block(cur, lbp, XFS_BB_RIGHTSIB | XFS_BB_NUMRECS);
-       if (INT_GET(left->bb_rightsib, ARCH_CONVERT) != NULLDFSBNO) {
+       if (be64_to_cpu(left->bb_rightsib) != NULLDFSBNO) {
                if ((error = xfs_btree_read_bufl(mp, cur->bc_tp,
-                               INT_GET(left->bb_rightsib, ARCH_CONVERT),
+                               be64_to_cpu(left->bb_rightsib),
                                0, &rrbp, XFS_BMAP_BTREE_REF))) {
                        XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                        goto error0;
@@ -670,7 +648,7 @@ xfs_bmbt_delrec(
                        XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                        goto error0;
                }
-               INT_SET(rrblock->bb_leftsib, ARCH_CONVERT, lbno);
+               rrblock->bb_leftsib = cpu_to_be64(lbno);
                xfs_bmbt_log_block(cur, rrbp, XFS_BB_LEFTSIB);
        }
        xfs_bmap_add_free(XFS_DADDR_TO_FSB(mp, XFS_BUF_ADDR(rbp)), 1,
@@ -727,7 +705,7 @@ xfs_bmbt_get_rec(
        if ((error = xfs_btree_check_lblock(cur, block, 0, bp)))
                return error;
 #endif
-       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;
        }
@@ -766,7 +744,7 @@ xfs_bmbt_insrec(
        int                     logflags;       /* inode logging flags */
        xfs_fsblock_t           nbno;           /* new block number */
        struct xfs_btree_cur    *ncur;          /* new btree cursor */
-       xfs_bmbt_key_t          nkey;           /* new btree key value */
+       __uint64_t              startoff;       /* new btree key value */
        xfs_bmbt_rec_t          nrec;           /* new record count */
        int                     optr;           /* old key/record index */
        xfs_bmbt_ptr_t          *pp;            /* pointer to bmap block addr */
@@ -777,9 +755,8 @@ xfs_bmbt_insrec(
        ASSERT(level < cur->bc_nlevels);
        XFS_BMBT_TRACE_CURSOR(cur, ENTRY);
        XFS_BMBT_TRACE_ARGIFR(cur, level, *bnop, recp);
-       ncur = (xfs_btree_cur_t *)0;
-       INT_SET(key.br_startoff, ARCH_CONVERT,
-               xfs_bmbt_disk_get_startoff(recp));
+       ncur = NULL;
+       key.br_startoff = cpu_to_be64(xfs_bmbt_disk_get_startoff(recp));
        optr = ptr = cur->bc_ptrs[level];
        if (ptr == 0) {
                XFS_BMBT_TRACE_CURSOR(cur, EXIT);
@@ -788,7 +765,7 @@ xfs_bmbt_insrec(
        }
        XFS_STATS_INC(xs_bmbt_insrec);
        block = xfs_bmbt_get_block(cur, level, &bp);
-       numrecs = INT_GET(block->bb_numrecs, ARCH_CONVERT);
+       numrecs = be16_to_cpu(block->bb_numrecs);
 #ifdef DEBUG
        if ((error = xfs_btree_check_lblock(cur, block, level, bp))) {
                XFS_BMBT_TRACE_CURSOR(cur, ERROR);
@@ -838,7 +815,7 @@ xfs_bmbt_insrec(
                                        optr = ptr = cur->bc_ptrs[level];
                                } else {
                                        if ((error = xfs_bmbt_split(cur, level,
-                                                       &nbno, &nkey, &ncur,
+                                                       &nbno, &startoff, &ncur,
                                                        &i))) {
                                                XFS_BMBT_TRACE_CURSOR(cur,
                                                        ERROR);
@@ -858,7 +835,7 @@ xfs_bmbt_insrec(
 #endif
                                                ptr = cur->bc_ptrs[level];
                                                xfs_bmbt_disk_set_allf(&nrec,
-                                                       nkey.br_startoff, 0, 0,
+                                                       startoff, 0, 0,
                                                        XFS_EXT_NORM);
                                        } else {
                                                XFS_BMBT_TRACE_CURSOR(cur,
@@ -870,13 +847,13 @@ xfs_bmbt_insrec(
                        }
                }
        }
-       numrecs = INT_GET(block->bb_numrecs, ARCH_CONVERT);
+       numrecs = be16_to_cpu(block->bb_numrecs);
        if (level > 0) {
                kp = XFS_BMAP_KEY_IADDR(block, 1, cur);
                pp = XFS_BMAP_PTR_IADDR(block, 1, cur);
 #ifdef DEBUG
                for (i = numrecs; i >= ptr; i--) {
-                       if ((error = xfs_btree_check_lptr(cur, INT_GET(pp[i - 1], ARCH_CONVERT),
+                       if ((error = xfs_btree_check_lptr_disk(cur, pp[i - 1],
                                        level))) {
                                XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                                return error;
@@ -888,16 +865,15 @@ xfs_bmbt_insrec(
                memmove(&pp[ptr], &pp[ptr - 1], /* INT_: direct copy */
                        (numrecs - ptr + 1) * sizeof(*pp));
 #ifdef DEBUG
-               if ((error = xfs_btree_check_lptr(cur, (xfs_bmbt_ptr_t)*bnop,
-                               level))) {
+               if ((error = xfs_btree_check_lptr(cur, *bnop, level))) {
                        XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                        return error;
                }
 #endif
                kp[ptr - 1] = key;
-               INT_SET(pp[ptr - 1], ARCH_CONVERT, *bnop);
+               pp[ptr - 1] = cpu_to_be64(*bnop);
                numrecs++;
-               INT_SET(block->bb_numrecs, ARCH_CONVERT, numrecs);
+               block->bb_numrecs = cpu_to_be16(numrecs);
                xfs_bmbt_log_keys(cur, bp, ptr, numrecs);
                xfs_bmbt_log_ptrs(cur, bp, ptr, numrecs);
        } else {
@@ -906,7 +882,7 @@ xfs_bmbt_insrec(
                        (numrecs - ptr + 1) * sizeof(*rp));
                rp[ptr - 1] = *recp;
                numrecs++;
-               INT_SET(block->bb_numrecs, ARCH_CONVERT, numrecs);
+               block->bb_numrecs = cpu_to_be16(numrecs);
                xfs_bmbt_log_recs(cur, bp, ptr, numrecs);
        }
        xfs_bmbt_log_block(cur, bp, XFS_BB_NUMRECS);
@@ -971,7 +947,7 @@ xfs_bmbt_killroot(
        /*
         * Give up if the root has multiple children.
         */
-       if (INT_GET(block->bb_numrecs, ARCH_CONVERT) != 1) {
+       if (be16_to_cpu(block->bb_numrecs) != 1) {
                XFS_BMBT_TRACE_CURSOR(cur, EXIT);
                return 0;
        }
@@ -982,37 +958,37 @@ xfs_bmbt_killroot(
         */
        cbp = cur->bc_bufs[level - 1];
        cblock = XFS_BUF_TO_BMBT_BLOCK(cbp);
-       if (INT_GET(cblock->bb_numrecs, ARCH_CONVERT) > XFS_BMAP_BLOCK_DMAXRECS(level, cur)) {
+       if (be16_to_cpu(cblock->bb_numrecs) > XFS_BMAP_BLOCK_DMAXRECS(level, cur)) {
                XFS_BMBT_TRACE_CURSOR(cur, EXIT);
                return 0;
        }
-       ASSERT(INT_GET(cblock->bb_leftsib, ARCH_CONVERT) == NULLDFSBNO);
-       ASSERT(INT_GET(cblock->bb_rightsib, ARCH_CONVERT) == NULLDFSBNO);
+       ASSERT(be64_to_cpu(cblock->bb_leftsib) == NULLDFSBNO);
+       ASSERT(be64_to_cpu(cblock->bb_rightsib) == NULLDFSBNO);
        ip = cur->bc_private.b.ip;
        ifp = XFS_IFORK_PTR(ip, cur->bc_private.b.whichfork);
        ASSERT(XFS_BMAP_BLOCK_IMAXRECS(level, cur) ==
               XFS_BMAP_BROOT_MAXRECS(ifp->if_broot_bytes));
-       i = (int)(INT_GET(cblock->bb_numrecs, ARCH_CONVERT) - XFS_BMAP_BLOCK_IMAXRECS(level, cur));
+       i = (int)(be16_to_cpu(cblock->bb_numrecs) - XFS_BMAP_BLOCK_IMAXRECS(level, cur));
        if (i) {
                xfs_iroot_realloc(ip, i, cur->bc_private.b.whichfork);
                block = ifp->if_broot;
        }
-       INT_MOD(block->bb_numrecs, ARCH_CONVERT, i);
-       ASSERT(INT_GET(block->bb_numrecs, ARCH_CONVERT) == INT_GET(cblock->bb_numrecs, ARCH_CONVERT));
+       be16_add(&block->bb_numrecs, i);
+       ASSERT(block->bb_numrecs == cblock->bb_numrecs);
        kp = XFS_BMAP_KEY_IADDR(block, 1, cur);
        ckp = XFS_BMAP_KEY_IADDR(cblock, 1, cur);
-       memcpy(kp, ckp, INT_GET(block->bb_numrecs, ARCH_CONVERT) * sizeof(*kp));
+       memcpy(kp, ckp, be16_to_cpu(block->bb_numrecs) * sizeof(*kp));
        pp = XFS_BMAP_PTR_IADDR(block, 1, cur);
        cpp = XFS_BMAP_PTR_IADDR(cblock, 1, cur);
 #ifdef DEBUG
-       for (i = 0; i < INT_GET(cblock->bb_numrecs, ARCH_CONVERT); i++) {
-               if ((error = xfs_btree_check_lptr(cur, INT_GET(cpp[i], ARCH_CONVERT), level - 1))) {
+       for (i = 0; i < be16_to_cpu(cblock->bb_numrecs); i++) {
+               if ((error = xfs_btree_check_lptr_disk(cur, cpp[i], level - 1))) {
                        XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                        return error;
                }
        }
 #endif
-       memcpy(pp, cpp, INT_GET(block->bb_numrecs, ARCH_CONVERT) * sizeof(*pp));
+       memcpy(pp, cpp, be16_to_cpu(block->bb_numrecs) * sizeof(*pp));
        xfs_bmap_add_free(XFS_DADDR_TO_FSB(cur->bc_mp, XFS_BUF_ADDR(cbp)), 1,
                        cur->bc_private.b.flist, cur->bc_mp);
        ip->i_d.di_nblocks--;
@@ -1020,7 +996,7 @@ xfs_bmbt_killroot(
                        XFS_TRANS_DQ_BCOUNT, -1L);
        xfs_trans_binval(cur->bc_tp, cbp);
        cur->bc_bufs[level - 1] = NULL;
-       INT_MOD(block->bb_level, ARCH_CONVERT, -1);
+       be16_add(&block->bb_level, -1);
        xfs_trans_log_inode(cur->bc_tp, ip,
                XFS_ILOG_CORE | XFS_ILOG_FBROOT(cur->bc_private.b.whichfork));
        cur->bc_nlevels--;
@@ -1150,7 +1126,7 @@ xfs_bmbt_lookup(
                        d = XFS_FSB_TO_DADDR(mp, fsbno);
                        bp = cur->bc_bufs[level];
                        if (bp && XFS_BUF_ADDR(bp) != d)
-                               bp = (xfs_buf_t *)0;
+                               bp = NULL;
                        if (!bp) {
                                if ((error = xfs_btree_read_bufl(mp, tp, fsbno,
                                                0, &bp, XFS_BMAP_BTREE_REF))) {
@@ -1176,7 +1152,7 @@ xfs_bmbt_lookup(
                        else
                                krbase = XFS_BMAP_REC_IADDR(block, 1, cur);
                        low = 1;
-                       if (!(high = INT_GET(block->bb_numrecs, ARCH_CONVERT))) {
+                       if (!(high = be16_to_cpu(block->bb_numrecs))) {
                                ASSERT(level == 0);
                                cur->bc_ptrs[0] = dir != XFS_LOOKUP_LE;
                                XFS_BMBT_TRACE_CURSOR(cur, EXIT);
@@ -1188,7 +1164,7 @@ xfs_bmbt_lookup(
                                keyno = (low + high) >> 1;
                                if (level > 0) {
                                        kkp = kkbase + keyno - 1;
-                                       startoff = INT_GET(kkp->br_startoff, ARCH_CONVERT);
+                                       startoff = be64_to_cpu(kkp->br_startoff);
                                } else {
                                        krp = krbase + keyno - 1;
                                        startoff = xfs_bmbt_disk_get_startoff(krp);
@@ -1207,13 +1183,13 @@ xfs_bmbt_lookup(
                        if (diff > 0 && --keyno < 1)
                                keyno = 1;
                        pp = XFS_BMAP_PTR_IADDR(block, keyno, cur);
+                       fsbno = be64_to_cpu(*pp);
 #ifdef DEBUG
-                       if ((error = xfs_btree_check_lptr(cur, INT_GET(*pp, ARCH_CONVERT), level))) {
+                       if ((error = xfs_btree_check_lptr(cur, fsbno, level))) {
                                XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                                return error;
                        }
 #endif
-                       fsbno = INT_GET(*pp, ARCH_CONVERT);
                        cur->bc_ptrs[level] = keyno;
                }
        }
@@ -1223,8 +1199,8 @@ xfs_bmbt_lookup(
                 * If ge search and we went off the end of the block, but it's
                 * 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) != NULLDFSBNO) {
+               if (dir == XFS_LOOKUP_GE && keyno > be16_to_cpu(block->bb_numrecs) &&
+                   be64_to_cpu(block->bb_rightsib) != NULLDFSBNO) {
                        cur->bc_ptrs[0] = keyno;
                        if ((error = xfs_bmbt_increment(cur, 0, &i))) {
                                XFS_BMBT_TRACE_CURSOR(cur, ERROR);
@@ -1239,7 +1215,7 @@ xfs_bmbt_lookup(
        else if (dir == XFS_LOOKUP_LE && diff > 0)
                keyno--;
        cur->bc_ptrs[0] = keyno;
-       if (keyno == 0 || keyno > INT_GET(block->bb_numrecs, ARCH_CONVERT)) {
+       if (keyno == 0 || keyno > be16_to_cpu(block->bb_numrecs)) {
                XFS_BMBT_TRACE_CURSOR(cur, EXIT);
                *stat = 0;
        } else {
@@ -1296,7 +1272,7 @@ xfs_bmbt_lshift(
                return error;
        }
 #endif
-       if (INT_GET(right->bb_leftsib, ARCH_CONVERT) == NULLDFSBNO) {
+       if (be64_to_cpu(right->bb_leftsib) == NULLDFSBNO) {
                XFS_BMBT_TRACE_CURSOR(cur, EXIT);
                *stat = 0;
                return 0;
@@ -1307,7 +1283,7 @@ xfs_bmbt_lshift(
                return 0;
        }
        mp = cur->bc_mp;
-       if ((error = xfs_btree_read_bufl(mp, cur->bc_tp, INT_GET(right->bb_leftsib, ARCH_CONVERT), 0,
+       if ((error = xfs_btree_read_bufl(mp, cur->bc_tp, be64_to_cpu(right->bb_leftsib), 0,
                        &lbp, XFS_BMAP_BTREE_REF))) {
                XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                return error;
@@ -1317,12 +1293,12 @@ xfs_bmbt_lshift(
                XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                return error;
        }
-       if (INT_GET(left->bb_numrecs, ARCH_CONVERT) == XFS_BMAP_BLOCK_IMAXRECS(level, cur)) {
+       if (be16_to_cpu(left->bb_numrecs) == XFS_BMAP_BLOCK_IMAXRECS(level, cur)) {
                XFS_BMBT_TRACE_CURSOR(cur, EXIT);
                *stat = 0;
                return 0;
        }
-       lrecs = INT_GET(left->bb_numrecs, ARCH_CONVERT) + 1;
+       lrecs = be16_to_cpu(left->bb_numrecs) + 1;
        if (level > 0) {
                lkp = XFS_BMAP_KEY_IADDR(left, lrecs, cur);
                rkp = XFS_BMAP_KEY_IADDR(right, 1, cur);
@@ -1331,7 +1307,7 @@ xfs_bmbt_lshift(
                lpp = XFS_BMAP_PTR_IADDR(left, lrecs, cur);
                rpp = XFS_BMAP_PTR_IADDR(right, 1, cur);
 #ifdef DEBUG
-               if ((error = xfs_btree_check_lptr(cur, INT_GET(*rpp, ARCH_CONVERT), level))) {
+               if ((error = xfs_btree_check_lptr_disk(cur, *rpp, level))) {
                        XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                        return error;
                }
@@ -1344,7 +1320,7 @@ xfs_bmbt_lshift(
                *lrp = *rrp;
                xfs_bmbt_log_recs(cur, lbp, lrecs, lrecs);
        }
-       INT_SET(left->bb_numrecs, ARCH_CONVERT, lrecs);
+       left->bb_numrecs = cpu_to_be16(lrecs);
        xfs_bmbt_log_block(cur, lbp, XFS_BB_NUMRECS);
 #ifdef DEBUG
        if (level > 0)
@@ -1352,13 +1328,13 @@ xfs_bmbt_lshift(
        else
                xfs_btree_check_rec(XFS_BTNUM_BMAP, lrp - 1, lrp);
 #endif
-       rrecs = INT_GET(right->bb_numrecs, ARCH_CONVERT) - 1;
-       INT_SET(right->bb_numrecs, ARCH_CONVERT, rrecs);
+       rrecs = be16_to_cpu(right->bb_numrecs) - 1;
+       right->bb_numrecs = cpu_to_be16(rrecs);
        xfs_bmbt_log_block(cur, rbp, XFS_BB_NUMRECS);
        if (level > 0) {
 #ifdef DEBUG
                for (i = 0; i < rrecs; i++) {
-                       if ((error = xfs_btree_check_lptr(cur, INT_GET(rpp[i + 1], ARCH_CONVERT),
+                       if ((error = xfs_btree_check_lptr_disk(cur, rpp[i + 1],
                                        level))) {
                                XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                                return error;
@@ -1372,8 +1348,7 @@ xfs_bmbt_lshift(
        } else {
                memmove(rrp, rrp + 1, rrecs * sizeof(*rrp));
                xfs_bmbt_log_recs(cur, rbp, 1, rrecs);
-               INT_SET(key.br_startoff, ARCH_CONVERT,
-                       xfs_bmbt_disk_get_startoff(rrp));
+               key.br_startoff = cpu_to_be64(xfs_bmbt_disk_get_startoff(rrp));
                rkp = &key;
        }
        if ((error = xfs_bmbt_updkey(cur, rkp, level + 1))) {
@@ -1430,18 +1405,18 @@ xfs_bmbt_rshift(
                return error;
        }
 #endif
-       if (INT_GET(left->bb_rightsib, ARCH_CONVERT) == NULLDFSBNO) {
+       if (be64_to_cpu(left->bb_rightsib) == NULLDFSBNO) {
                XFS_BMBT_TRACE_CURSOR(cur, EXIT);
                *stat = 0;
                return 0;
        }
-       if (cur->bc_ptrs[level] >= INT_GET(left->bb_numrecs, ARCH_CONVERT)) {
+       if (cur->bc_ptrs[level] >= be16_to_cpu(left->bb_numrecs)) {
                XFS_BMBT_TRACE_CURSOR(cur, EXIT);
                *stat = 0;
                return 0;
        }
        mp = cur->bc_mp;
-       if ((error = xfs_btree_read_bufl(mp, cur->bc_tp, INT_GET(left->bb_rightsib, ARCH_CONVERT), 0,
+       if ((error = xfs_btree_read_bufl(mp, cur->bc_tp, be64_to_cpu(left->bb_rightsib), 0,
                        &rbp, XFS_BMAP_BTREE_REF))) {
                XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                return error;
@@ -1451,49 +1426,48 @@ xfs_bmbt_rshift(
                XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                return error;
        }
-       if (INT_GET(right->bb_numrecs, ARCH_CONVERT) == XFS_BMAP_BLOCK_IMAXRECS(level, cur)) {
+       if (be16_to_cpu(right->bb_numrecs) == XFS_BMAP_BLOCK_IMAXRECS(level, cur)) {
                XFS_BMBT_TRACE_CURSOR(cur, EXIT);
                *stat = 0;
                return 0;
        }
        if (level > 0) {
-               lkp = XFS_BMAP_KEY_IADDR(left, INT_GET(left->bb_numrecs, ARCH_CONVERT), cur);
-               lpp = XFS_BMAP_PTR_IADDR(left, INT_GET(left->bb_numrecs, ARCH_CONVERT), cur);
+               lkp = XFS_BMAP_KEY_IADDR(left, be16_to_cpu(left->bb_numrecs), cur);
+               lpp = XFS_BMAP_PTR_IADDR(left, be16_to_cpu(left->bb_numrecs), cur);
                rkp = XFS_BMAP_KEY_IADDR(right, 1, cur);
                rpp = XFS_BMAP_PTR_IADDR(right, 1, cur);
 #ifdef DEBUG
-               for (i = INT_GET(right->bb_numrecs, ARCH_CONVERT) - 1; i >= 0; i--) {
-                       if ((error = xfs_btree_check_lptr(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_lptr_disk(cur, rpp[i], level))) {
                                XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                                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_lptr(cur, INT_GET(*lpp, ARCH_CONVERT), level))) {
+               if ((error = xfs_btree_check_lptr_disk(cur, *lpp, level))) {
                        XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                        return error;
                }
 #endif
                *rkp = *lkp;
                *rpp = *lpp; /* INT_: direct copy */
-               xfs_bmbt_log_keys(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT) + 1);
-               xfs_bmbt_log_ptrs(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT) + 1);
+               xfs_bmbt_log_keys(cur, rbp, 1, be16_to_cpu(right->bb_numrecs) + 1);
+               xfs_bmbt_log_ptrs(cur, rbp, 1, be16_to_cpu(right->bb_numrecs) + 1);
        } else {
-               lrp = XFS_BMAP_REC_IADDR(left, INT_GET(left->bb_numrecs, ARCH_CONVERT), cur);
+               lrp = XFS_BMAP_REC_IADDR(left, be16_to_cpu(left->bb_numrecs), cur);
                rrp = XFS_BMAP_REC_IADDR(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_bmbt_log_recs(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT) + 1);
-               INT_SET(key.br_startoff, ARCH_CONVERT,
-                       xfs_bmbt_disk_get_startoff(rrp));
+               xfs_bmbt_log_recs(cur, rbp, 1, be16_to_cpu(right->bb_numrecs) + 1);
+               key.br_startoff = cpu_to_be64(xfs_bmbt_disk_get_startoff(rrp));
                rkp = &key;
        }
-       INT_MOD(left->bb_numrecs, ARCH_CONVERT, -1);
+       be16_add(&left->bb_numrecs, -1);
        xfs_bmbt_log_block(cur, lbp, XFS_BB_NUMRECS);
-       INT_MOD(right->bb_numrecs, ARCH_CONVERT, +1);
+       be16_add(&right->bb_numrecs, 1);
 #ifdef DEBUG
        if (level > 0)
                xfs_btree_check_key(XFS_BTNUM_BMAP, rkp, rkp + 1);
@@ -1553,7 +1527,7 @@ xfs_bmbt_split(
        xfs_btree_cur_t         *cur,
        int                     level,
        xfs_fsblock_t           *bnop,
-       xfs_bmbt_key_t          *keyp,
+       __uint64_t              *startoff,
        xfs_btree_cur_t         **curp,
        int                     *stat)          /* success/failure */
 {
@@ -1578,19 +1552,18 @@ xfs_bmbt_split(
        xfs_bmbt_rec_t          *rrp;           /* right record pointer */
 
        XFS_BMBT_TRACE_CURSOR(cur, ENTRY);
-       XFS_BMBT_TRACE_ARGIFK(cur, level, *bnop, keyp);
+       XFS_BMBT_TRACE_ARGIFK(cur, level, *bnop, *startoff);
        args.tp = cur->bc_tp;
        args.mp = cur->bc_mp;
        lbp = cur->bc_bufs[level];
        lbno = XFS_DADDR_TO_FSB(args.mp, XFS_BUF_ADDR(lbp));
        left = XFS_BUF_TO_BMBT_BLOCK(lbp);
        args.fsbno = cur->bc_private.b.firstblock;
+       args.firstblock = args.fsbno;
        if (args.fsbno == NULLFSBLOCK) {
                args.fsbno = lbno;
                args.type = XFS_ALLOCTYPE_START_BNO;
-       } else if (cur->bc_private.b.flist->xbf_low)
-               args.type = XFS_ALLOCTYPE_FIRST_AG;
-       else
+       } else
                args.type = XFS_ALLOCTYPE_NEAR_BNO;
        args.mod = args.minleft = args.alignment = args.total = args.isfl =
                args.userdata = args.minalignslop = 0;
@@ -1624,47 +1597,47 @@ xfs_bmbt_split(
                return error;
        }
 #endif
-       INT_SET(right->bb_magic, ARCH_CONVERT, XFS_BMAP_MAGIC);
-       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));
-       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;
+       right->bb_magic = cpu_to_be32(XFS_BMAP_MAGIC);
+       right->bb_level = left->bb_level;
+       right->bb_numrecs = cpu_to_be16(be16_to_cpu(left->bb_numrecs) / 2);
+       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;
        if (level > 0) {
                lkp = XFS_BMAP_KEY_IADDR(left, i, cur);
                lpp = XFS_BMAP_PTR_IADDR(left, i, cur);
                rkp = XFS_BMAP_KEY_IADDR(right, 1, cur);
                rpp = XFS_BMAP_PTR_IADDR(right, 1, cur);
 #ifdef DEBUG
-               for (i = 0; i < INT_GET(right->bb_numrecs, ARCH_CONVERT); i++) {
-                       if ((error = xfs_btree_check_lptr(cur, INT_GET(lpp[i], ARCH_CONVERT), level))) {
+               for (i = 0; i < be16_to_cpu(right->bb_numrecs); i++) {
+                       if ((error = xfs_btree_check_lptr_disk(cur, lpp[i], level))) {
                                XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                                return error;
                        }
                }
 #endif
-               memcpy(rkp, lkp, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rkp));
-               memcpy(rpp, lpp, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rpp));
-               xfs_bmbt_log_keys(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT));
-               xfs_bmbt_log_ptrs(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT));
-               keyp->br_startoff = INT_GET(rkp->br_startoff, 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_bmbt_log_keys(cur, rbp, 1, be16_to_cpu(right->bb_numrecs));
+               xfs_bmbt_log_ptrs(cur, rbp, 1, be16_to_cpu(right->bb_numrecs));
+               *startoff = be64_to_cpu(rkp->br_startoff);
        } else {
                lrp = XFS_BMAP_REC_IADDR(left, i, cur);
                rrp = XFS_BMAP_REC_IADDR(right, 1, cur);
-               memcpy(rrp, lrp, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rrp));
-               xfs_bmbt_log_recs(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT));
-               keyp->br_startoff = xfs_bmbt_disk_get_startoff(rrp);
-       }
-       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, args.fsbno);
-       INT_SET(right->bb_leftsib, ARCH_CONVERT, lbno);
+               memcpy(rrp, lrp, be16_to_cpu(right->bb_numrecs) * sizeof(*rrp));
+               xfs_bmbt_log_recs(cur, rbp, 1, be16_to_cpu(right->bb_numrecs));
+               *startoff = xfs_bmbt_disk_get_startoff(rrp);
+       }
+       be16_add(&left->bb_numrecs, -(be16_to_cpu(right->bb_numrecs)));
+       right->bb_rightsib = left->bb_rightsib;
+       left->bb_rightsib = cpu_to_be64(args.fsbno);
+       right->bb_leftsib = cpu_to_be64(lbno);
        xfs_bmbt_log_block(cur, rbp, XFS_BB_ALL_BITS);
        xfs_bmbt_log_block(cur, lbp, XFS_BB_NUMRECS | XFS_BB_RIGHTSIB);
-       if (INT_GET(right->bb_rightsib, ARCH_CONVERT) != NULLDFSBNO) {
+       if (be64_to_cpu(right->bb_rightsib) != NULLDFSBNO) {
                if ((error = xfs_btree_read_bufl(args.mp, args.tp,
-                               INT_GET(right->bb_rightsib, ARCH_CONVERT), 0, &rrbp,
+                               be64_to_cpu(right->bb_rightsib), 0, &rrbp,
                                XFS_BMAP_BTREE_REF))) {
                        XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                        return error;
@@ -1674,12 +1647,12 @@ xfs_bmbt_split(
                        XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                        return error;
                }
-               INT_SET(rrblock->bb_leftsib, ARCH_CONVERT, args.fsbno);
+               rrblock->bb_leftsib = cpu_to_be64(args.fsbno);
                xfs_bmbt_log_block(cur, rrbp, XFS_BB_LEFTSIB);
        }
-       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 (level + 1 < cur->bc_nlevels) {
                if ((error = xfs_btree_dup_cursor(cur, curp))) {
@@ -1747,24 +1720,24 @@ xfs_bmdr_to_bmbt(
 {
        int                     dmxr;
        xfs_bmbt_key_t          *fkp;
-       xfs_bmbt_ptr_t          *fpp;
+       __be64                  *fpp;
        xfs_bmbt_key_t          *tkp;
-       xfs_bmbt_ptr_t          *tpp;
-
-       INT_SET(rblock->bb_magic, ARCH_CONVERT, XFS_BMAP_MAGIC);
-       rblock->bb_level = dblock->bb_level;    /* both in on-disk format */
-       ASSERT(INT_GET(rblock->bb_level, ARCH_CONVERT) > 0);
-       rblock->bb_numrecs = dblock->bb_numrecs;/* both in on-disk format */
-       INT_SET(rblock->bb_leftsib, ARCH_CONVERT, NULLDFSBNO);
-       INT_SET(rblock->bb_rightsib, ARCH_CONVERT, NULLDFSBNO);
+       __be64                  *tpp;
+
+       rblock->bb_magic = cpu_to_be32(XFS_BMAP_MAGIC);
+       rblock->bb_level = dblock->bb_level;
+       ASSERT(be16_to_cpu(rblock->bb_level) > 0);
+       rblock->bb_numrecs = dblock->bb_numrecs;
+       rblock->bb_leftsib = cpu_to_be64(NULLDFSBNO);
+       rblock->bb_rightsib = cpu_to_be64(NULLDFSBNO);
        dmxr = (int)XFS_BTREE_BLOCK_MAXRECS(dblocklen, xfs_bmdr, 0);
        fkp = XFS_BTREE_KEY_ADDR(dblocklen, xfs_bmdr, dblock, 1, dmxr);
        tkp = XFS_BMAP_BROOT_KEY_ADDR(rblock, 1, rblocklen);
        fpp = XFS_BTREE_PTR_ADDR(dblocklen, xfs_bmdr, dblock, 1, dmxr);
        tpp = XFS_BMAP_BROOT_PTR_ADDR(rblock, 1, rblocklen);
-       dmxr = INT_GET(dblock->bb_numrecs, ARCH_CONVERT);
+       dmxr = be16_to_cpu(dblock->bb_numrecs);
        memcpy(tkp, fkp, sizeof(*fkp) * dmxr);
-       memcpy(tpp, fpp, sizeof(*fpp) * dmxr); /* INT_: direct copy */
+       memcpy(tpp, fpp, sizeof(*fpp) * dmxr);
 }
 
 /*
@@ -1805,7 +1778,7 @@ xfs_bmbt_decrement(
                return error;
        }
 #endif
-       if (INT_GET(block->bb_leftsib, ARCH_CONVERT) == NULLDFSBNO) {
+       if (be64_to_cpu(block->bb_leftsib) == NULLDFSBNO) {
                XFS_BMBT_TRACE_CURSOR(cur, EXIT);
                *stat = 0;
                return 0;
@@ -1824,7 +1797,7 @@ xfs_bmbt_decrement(
        tp = cur->bc_tp;
        mp = cur->bc_mp;
        for (block = xfs_bmbt_get_block(cur, lev, &bp); lev > level; ) {
-               fsbno = INT_GET(*XFS_BMAP_PTR_IADDR(block, cur->bc_ptrs[lev], cur), ARCH_CONVERT);
+               fsbno = be64_to_cpu(*XFS_BMAP_PTR_IADDR(block, cur->bc_ptrs[lev], cur));
                if ((error = xfs_btree_read_bufl(mp, tp, fsbno, 0, &bp,
                                XFS_BMAP_BTREE_REF))) {
                        XFS_BMBT_TRACE_CURSOR(cur, ERROR);
@@ -1837,7 +1810,7 @@ xfs_bmbt_decrement(
                        XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                        return error;
                }
-               cur->bc_ptrs[lev] = INT_GET(block->bb_numrecs, ARCH_CONVERT);
+               cur->bc_ptrs[lev] = be16_to_cpu(block->bb_numrecs);
        }
        XFS_BMBT_TRACE_CURSOR(cur, EXIT);
        *stat = 1;
@@ -1953,7 +1926,7 @@ xfs_bmbt_get_block(
                *bpp = cur->bc_bufs[level];
                rval = XFS_BUF_TO_BMBT_BLOCK(*bpp);
        } else {
-               *bpp = 0;
+               *bpp = NULL;
                ifp = XFS_IFORK_PTR(cur->bc_private.b.ip,
                        cur->bc_private.b.whichfork);
                rval = ifp->if_broot;
@@ -2017,7 +1990,7 @@ xfs_bmbt_get_state(
                                ext_flag);
 }
 
-#if ARCH_CONVERT != ARCH_NOCONVERT
+#ifndef XFS_NATIVE_HOST
 /* Endian flipping versions of the bmbt extraction functions */
 void
 xfs_bmbt_disk_get_all(
@@ -2087,7 +2060,7 @@ xfs_bmbt_disk_get_state(
        return xfs_extent_state(xfs_bmbt_disk_get_blockcount(r),
                                ext_flag);
 }
-#endif
+#endif /* XFS_NATIVE_HOST */
 
 
 /*
@@ -2123,12 +2096,12 @@ xfs_bmbt_increment(
                return error;
        }
 #endif
-       if (++cur->bc_ptrs[level] <= INT_GET(block->bb_numrecs, ARCH_CONVERT)) {
+       if (++cur->bc_ptrs[level] <= be16_to_cpu(block->bb_numrecs)) {
                XFS_BMBT_TRACE_CURSOR(cur, EXIT);
                *stat = 1;
                return 0;
        }
-       if (INT_GET(block->bb_rightsib, ARCH_CONVERT) == NULLDFSBNO) {
+       if (be64_to_cpu(block->bb_rightsib) == NULLDFSBNO) {
                XFS_BMBT_TRACE_CURSOR(cur, EXIT);
                *stat = 0;
                return 0;
@@ -2141,7 +2114,7 @@ xfs_bmbt_increment(
                        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;
                if (lev < cur->bc_nlevels - 1)
                        xfs_btree_readahead(cur, lev, XFS_BTCUR_RIGHTRA);
@@ -2154,7 +2127,7 @@ xfs_bmbt_increment(
        tp = cur->bc_tp;
        mp = cur->bc_mp;
        for (block = xfs_bmbt_get_block(cur, lev, &bp); lev > level; ) {
-               fsbno = INT_GET(*XFS_BMAP_PTR_IADDR(block, cur->bc_ptrs[lev], cur), ARCH_CONVERT);
+               fsbno = be64_to_cpu(*XFS_BMAP_PTR_IADDR(block, cur->bc_ptrs[lev], cur));
                if ((error = xfs_btree_read_bufl(mp, tp, fsbno, 0, &bp,
                                XFS_BMAP_BTREE_REF))) {
                        XFS_BMBT_TRACE_CURSOR(cur, ERROR);
@@ -2197,7 +2170,7 @@ xfs_bmbt_insert(
        level = 0;
        nbno = NULLFSBLOCK;
        xfs_bmbt_disk_set_all(&nrec, &cur->bc_rec.b);
-       ncur = (xfs_btree_cur_t *)0;
+       ncur = NULL;
        pcur = cur;
        do {
                if ((error = xfs_bmbt_insrec(pcur, level++, &nbno, &nrec, &ncur,
@@ -2224,7 +2197,7 @@ xfs_bmbt_insert(
                }
                if (ncur) {
                        pcur = ncur;
-                       ncur = (xfs_btree_cur_t *)0;
+                       ncur = NULL;
                }
        } while (nbno != NULLFSBLOCK);
        XFS_BMBT_TRACE_CURSOR(cur, EXIT);
@@ -2331,20 +2304,6 @@ xfs_bmbt_lookup_ge(
        return xfs_bmbt_lookup(cur, XFS_LOOKUP_GE, stat);
 }
 
-int                                    /* error */
-xfs_bmbt_lookup_le(
-       xfs_btree_cur_t *cur,
-       xfs_fileoff_t   off,
-       xfs_fsblock_t   bno,
-       xfs_filblks_t   len,
-       int             *stat)          /* success/failure */
-{
-       cur->bc_rec.b.br_startoff = off;
-       cur->bc_rec.b.br_startblock = bno;
-       cur->bc_rec.b.br_blockcount = len;
-       return xfs_bmbt_lookup(cur, XFS_LOOKUP_LE, stat);
-}
-
 /*
  * Give the bmap btree a new root block.  Copy the old broot contents
  * down into a real block and make the broot point to it.
@@ -2386,18 +2345,17 @@ xfs_bmbt_newroot(
                args.userdata = args.minalignslop = 0;
        args.minlen = args.maxlen = args.prod = 1;
        args.wasdel = cur->bc_private.b.flags & XFS_BTCUR_BPRV_WASDEL;
+       args.firstblock = args.fsbno;
        if (args.fsbno == NULLFSBLOCK) {
 #ifdef DEBUG
-               if ((error = xfs_btree_check_lptr(cur, INT_GET(*pp, ARCH_CONVERT), level))) {
+               if ((error = xfs_btree_check_lptr_disk(cur, *pp, level))) {
                        XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                        return error;
                }
 #endif
-               args.fsbno = INT_GET(*pp, ARCH_CONVERT);
+               args.fsbno = be64_to_cpu(*pp);
                args.type = XFS_ALLOCTYPE_START_BNO;
-       } else if (args.wasdel)
-               args.type = XFS_ALLOCTYPE_FIRST_AG;
-       else
+       } else
                args.type = XFS_ALLOCTYPE_NEAR_BNO;
        if ((error = xfs_alloc_vextent(&args))) {
                XFS_BMBT_TRACE_CURSOR(cur, ERROR);
@@ -2417,32 +2375,31 @@ xfs_bmbt_newroot(
        bp = xfs_btree_get_bufl(args.mp, cur->bc_tp, args.fsbno, 0);
        cblock = XFS_BUF_TO_BMBT_BLOCK(bp);
        *cblock = *block;
-       INT_MOD(block->bb_level, ARCH_CONVERT, +1);
-       INT_SET(block->bb_numrecs, ARCH_CONVERT, 1);
+       be16_add(&block->bb_level, 1);
+       block->bb_numrecs = cpu_to_be16(1);
        cur->bc_nlevels++;
        cur->bc_ptrs[level + 1] = 1;
        kp = XFS_BMAP_KEY_IADDR(block, 1, cur);
        ckp = XFS_BMAP_KEY_IADDR(cblock, 1, cur);
-       memcpy(ckp, kp, INT_GET(cblock->bb_numrecs, ARCH_CONVERT) * sizeof(*kp));
+       memcpy(ckp, kp, be16_to_cpu(cblock->bb_numrecs) * sizeof(*kp));
        cpp = XFS_BMAP_PTR_IADDR(cblock, 1, cur);
 #ifdef DEBUG
-       for (i = 0; i < INT_GET(cblock->bb_numrecs, ARCH_CONVERT); i++) {
-               if ((error = xfs_btree_check_lptr(cur, INT_GET(pp[i], ARCH_CONVERT), level))) {
+       for (i = 0; i < be16_to_cpu(cblock->bb_numrecs); i++) {
+               if ((error = xfs_btree_check_lptr_disk(cur, pp[i], level))) {
                        XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                        return error;
                }
        }
 #endif
-       memcpy(cpp, pp, INT_GET(cblock->bb_numrecs, ARCH_CONVERT) * sizeof(*pp));
+       memcpy(cpp, pp, be16_to_cpu(cblock->bb_numrecs) * sizeof(*pp));
 #ifdef DEBUG
-       if ((error = xfs_btree_check_lptr(cur, (xfs_bmbt_ptr_t)args.fsbno,
-                       level))) {
+       if ((error = xfs_btree_check_lptr(cur, args.fsbno, level))) {
                XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                return error;
        }
 #endif
-       INT_SET(*pp, ARCH_CONVERT, args.fsbno);
-       xfs_iroot_realloc(cur->bc_private.b.ip, 1 - INT_GET(cblock->bb_numrecs, ARCH_CONVERT),
+       *pp = cpu_to_be64(args.fsbno);
+       xfs_iroot_realloc(cur->bc_private.b.ip, 1 - be16_to_cpu(cblock->bb_numrecs),
                cur->bc_private.b.whichfork);
        xfs_btree_setbuf(cur, level, bp);
        /*
@@ -2450,8 +2407,8 @@ xfs_bmbt_newroot(
         * the root is at the right level.
         */
        xfs_bmbt_log_block(cur, bp, XFS_BB_ALL_BITS);
-       xfs_bmbt_log_keys(cur, bp, 1, INT_GET(cblock->bb_numrecs, ARCH_CONVERT));
-       xfs_bmbt_log_ptrs(cur, bp, 1, INT_GET(cblock->bb_numrecs, ARCH_CONVERT));
+       xfs_bmbt_log_keys(cur, bp, 1, be16_to_cpu(cblock->bb_numrecs));
+       xfs_bmbt_log_ptrs(cur, bp, 1, be16_to_cpu(cblock->bb_numrecs));
        XFS_BMBT_TRACE_CURSOR(cur, EXIT);
        *logflags |=
                XFS_ILOG_CORE | XFS_ILOG_FBROOT(cur->bc_private.b.whichfork);
@@ -2545,7 +2502,7 @@ xfs_bmbt_set_allf(
 #endif /* XFS_BIG_BLKNOS */
 }
 
-#if ARCH_CONVERT != ARCH_NOCONVERT
+#ifndef XFS_NATIVE_HOST
 /*
  * Set all the fields in a bmap extent record from the uncompressed form.
  */
@@ -2631,7 +2588,7 @@ xfs_bmbt_disk_set_allf(
        }
 #endif /* XFS_BIG_BLKNOS */
 }
-#endif
+#endif /* XFS_NATIVE_HOST */
 
 /*
  * Set the blockcount field in a bmap extent record.
@@ -2715,24 +2672,24 @@ xfs_bmbt_to_bmdr(
 {
        int                     dmxr;
        xfs_bmbt_key_t          *fkp;
-       xfs_bmbt_ptr_t          *fpp;
+       __be64                  *fpp;
        xfs_bmbt_key_t          *tkp;
-       xfs_bmbt_ptr_t          *tpp;
-
-       ASSERT(INT_GET(rblock->bb_magic, ARCH_CONVERT) == XFS_BMAP_MAGIC);
-       ASSERT(INT_GET(rblock->bb_leftsib, ARCH_CONVERT) == NULLDFSBNO);
-       ASSERT(INT_GET(rblock->bb_rightsib, ARCH_CONVERT) == NULLDFSBNO);
-       ASSERT(INT_GET(rblock->bb_level, ARCH_CONVERT) > 0);
-       dblock->bb_level = rblock->bb_level;    /* both in on-disk format */
-       dblock->bb_numrecs = rblock->bb_numrecs;/* both in on-disk format */
+       __be64                  *tpp;
+
+       ASSERT(be32_to_cpu(rblock->bb_magic) == XFS_BMAP_MAGIC);
+       ASSERT(be64_to_cpu(rblock->bb_leftsib) == NULLDFSBNO);
+       ASSERT(be64_to_cpu(rblock->bb_rightsib) == NULLDFSBNO);
+       ASSERT(be16_to_cpu(rblock->bb_level) > 0);
+       dblock->bb_level = rblock->bb_level;
+       dblock->bb_numrecs = rblock->bb_numrecs;
        dmxr = (int)XFS_BTREE_BLOCK_MAXRECS(dblocklen, xfs_bmdr, 0);
        fkp = XFS_BMAP_BROOT_KEY_ADDR(rblock, 1, rblocklen);
        tkp = XFS_BTREE_KEY_ADDR(dblocklen, xfs_bmdr, dblock, 1, dmxr);
        fpp = XFS_BMAP_BROOT_PTR_ADDR(rblock, 1, rblocklen);
        tpp = XFS_BTREE_PTR_ADDR(dblocklen, xfs_bmdr, dblock, 1, dmxr);
-       dmxr = INT_GET(dblock->bb_numrecs, ARCH_CONVERT);
+       dmxr = be16_to_cpu(dblock->bb_numrecs);
        memcpy(tkp, fkp, sizeof(*fkp) * dmxr);
-       memcpy(tpp, fpp, sizeof(*fpp) * dmxr); /* INT_: direct copy */
+       memcpy(tpp, fpp, sizeof(*fpp) * dmxr);
 }
 
 /*
@@ -2774,7 +2731,7 @@ xfs_bmbt_update(
                XFS_BMBT_TRACE_CURSOR(cur, EXIT);
                return 0;
        }
-       INT_SET(key.br_startoff, ARCH_CONVERT, off);
+       key.br_startoff = cpu_to_be64(off);
        if ((error = xfs_bmbt_updkey(cur, &key, 1))) {
                XFS_BMBT_TRACE_CURSOR(cur, ERROR);
                return error;
@@ -2784,7 +2741,7 @@ xfs_bmbt_update(
 }
 
 /*
- * Check an extent list, which has just been read, for
+ * Check extent records, which have just been read, for
  * any bit in the extent flag field. ASSERT on debug
  * kernels, as this condition should not occur.
  * Return an error condition (1) if any flags found,
@@ -2793,10 +2750,14 @@ xfs_bmbt_update(
 
 int
 xfs_check_nostate_extents(
-       xfs_bmbt_rec_t          *ep,
+       xfs_ifork_t             *ifp,
+       xfs_extnum_t            idx,
        xfs_extnum_t            num)
 {
-       for (; num > 0; num--, ep++) {
+       xfs_bmbt_rec_t          *ep;
+
+       for (; num > 0; num--, idx++) {
+               ep = xfs_iext_get_ext(ifp, idx);
                if ((ep->l0 >>
                     (64 - BMBT_EXNTFLAG_BITLEN)) != 0) {
                        ASSERT(0);