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-rw-r--r--fs/xfs/xfs_alloc_btree.c2
-rw-r--r--fs/xfs/xfs_alloc_btree.h25
-rw-r--r--fs/xfs/xfs_bmap.c54
-rw-r--r--fs/xfs/xfs_bmap_btree.c13
-rw-r--r--fs/xfs/xfs_bmap_btree.h62
-rw-r--r--fs/xfs/xfs_btree.h15
-rw-r--r--fs/xfs/xfs_fsops.c4
-rw-r--r--fs/xfs/xfs_ialloc_btree.h29
-rw-r--r--fs/xfs/xfs_inode.c6
9 files changed, 113 insertions, 97 deletions
diff --git a/fs/xfs/xfs_alloc_btree.c b/fs/xfs/xfs_alloc_btree.c
index 6ff27b75b93..72c083f62a9 100644
--- a/fs/xfs/xfs_alloc_btree.c
+++ b/fs/xfs/xfs_alloc_btree.c
@@ -179,7 +179,7 @@ xfs_allocbt_update_lastrec(
if (numrecs) {
xfs_alloc_rec_t *rrp;
- rrp = XFS_ALLOC_REC_ADDR(block, numrecs, cur);
+ rrp = XFS_ALLOC_REC_ADDR(cur->bc_mp, block, numrecs);
len = rrp->ar_blockcount;
} else {
len = 0;
diff --git a/fs/xfs/xfs_alloc_btree.h b/fs/xfs/xfs_alloc_btree.h
index ff1f71d069c..579f9c7e087 100644
--- a/fs/xfs/xfs_alloc_btree.h
+++ b/fs/xfs/xfs_alloc_btree.h
@@ -78,16 +78,27 @@ typedef struct xfs_btree_sblock xfs_alloc_block_t;
/*
* Record, key, and pointer address macros for btree blocks.
+ *
+ * (note that some of these may appear unused, but they are used in userspace)
*/
-#define XFS_ALLOC_REC_ADDR(bb,i,cur) \
- XFS_BTREE_REC_ADDR(xfs_alloc, bb, i)
-
-#define XFS_ALLOC_KEY_ADDR(bb,i,cur) \
- XFS_BTREE_KEY_ADDR(xfs_alloc, bb, i)
+#define XFS_ALLOC_REC_ADDR(mp, block, index) \
+ ((xfs_alloc_rec_t *) \
+ ((char *)(block) + \
+ sizeof(struct xfs_btree_sblock) + \
+ (((index) - 1) * sizeof(xfs_alloc_rec_t))))
-#define XFS_ALLOC_PTR_ADDR(bb,i,cur) \
- XFS_BTREE_PTR_ADDR(xfs_alloc, bb, i, XFS_ALLOC_BLOCK_MAXRECS(1, cur))
+#define XFS_ALLOC_KEY_ADDR(mp, block, index) \
+ ((xfs_alloc_key_t *) \
+ ((char *)(block) + \
+ sizeof(struct xfs_btree_sblock) + \
+ ((index) - 1) * sizeof(xfs_alloc_key_t)))
+#define XFS_ALLOC_PTR_ADDR(mp, block, index, maxrecs) \
+ ((xfs_alloc_ptr_t *) \
+ ((char *)(block) + \
+ sizeof(struct xfs_btree_sblock) + \
+ (maxrecs) * sizeof(xfs_alloc_key_t) + \
+ ((index) - 1) * sizeof(xfs_alloc_ptr_t)))
extern struct xfs_btree_cur *xfs_allocbt_init_cursor(struct xfs_mount *,
struct xfs_trans *, struct xfs_buf *,
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index 09e4de4ed50..3dab937d4b8 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -393,7 +393,7 @@ xfs_bmap_count_leaves(
STATIC void
xfs_bmap_disk_count_leaves(
- xfs_extnum_t idx,
+ struct xfs_mount *mp,
xfs_bmbt_block_t *block,
int numrecs,
int *count);
@@ -3539,7 +3539,7 @@ xfs_bmap_extents_to_btree(
ablock->bb_level = 0;
ablock->bb_leftsib = cpu_to_be64(NULLDFSBNO);
ablock->bb_rightsib = cpu_to_be64(NULLDFSBNO);
- arp = XFS_BMAP_REC_IADDR(ablock, 1, cur);
+ arp = XFS_BMBT_REC_ADDR(mp, ablock, 1);
nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);
for (cnt = i = 0; i < nextents; i++) {
ep = xfs_iext_get_ext(ifp, i);
@@ -3554,11 +3554,13 @@ xfs_bmap_extents_to_btree(
/*
* Fill in the root key and pointer.
*/
- kp = XFS_BMAP_KEY_IADDR(block, 1, cur);
- arp = XFS_BMAP_REC_IADDR(ablock, 1, cur);
+ kp = XFS_BMBT_KEY_ADDR(mp, block, 1);
+ arp = XFS_BMBT_REC_ADDR(mp, ablock, 1);
kp->br_startoff = cpu_to_be64(xfs_bmbt_disk_get_startoff(arp));
- pp = XFS_BMAP_PTR_IADDR(block, 1, cur);
+ pp = XFS_BMBT_PTR_ADDR(mp, block, 1, xfs_bmbt_get_maxrecs(cur,
+ be16_to_cpu(block->bb_level)));
*pp = cpu_to_be64(args.fsbno);
+
/*
* Do all this logging at the end so that
* the root is at the right level.
@@ -4574,7 +4576,7 @@ xfs_bmap_read_extents(
error0);
if (level == 0)
break;
- pp = XFS_BTREE_PTR_ADDR(xfs_bmbt, block, 1, mp->m_bmap_dmxr[1]);
+ pp = XFS_BMBT_PTR_ADDR(mp, block, 1, mp->m_bmap_dmxr[1]);
bno = be64_to_cpu(*pp);
XFS_WANT_CORRUPTED_GOTO(XFS_FSB_SANITY_CHECK(mp, bno), error0);
xfs_trans_brelse(tp, bp);
@@ -4617,7 +4619,7 @@ xfs_bmap_read_extents(
/*
* Copy records into the extent records.
*/
- frp = XFS_BTREE_REC_ADDR(xfs_bmbt, block, 1);
+ frp = XFS_BMBT_REC_ADDR(mp, block, 1);
start = i;
for (j = 0; j < num_recs; j++, i++, frp++) {
xfs_bmbt_rec_host_t *trp = xfs_iext_get_ext(ifp, i);
@@ -6187,12 +6189,7 @@ xfs_check_block(
prevp = NULL;
for( i = 1; i <= be16_to_cpu(block->bb_numrecs); i++) {
dmxr = mp->m_bmap_dmxr[0];
-
- if (root) {
- keyp = XFS_BMAP_BROOT_KEY_ADDR(block, i, sz);
- } else {
- keyp = XFS_BTREE_KEY_ADDR(xfs_bmbt, block, i);
- }
+ keyp = XFS_BMBT_KEY_ADDR(mp, block, i);
if (prevp) {
ASSERT(be64_to_cpu(prevp->br_startoff) <
@@ -6203,19 +6200,16 @@ xfs_check_block(
/*
* Compare the block numbers to see if there are dups.
*/
-
- if (root) {
+ if (root)
pp = XFS_BMAP_BROOT_PTR_ADDR(mp, block, i, sz);
- } else {
- pp = XFS_BTREE_PTR_ADDR(xfs_bmbt, block, i, dmxr);
- }
+ else
+ pp = XFS_BMBT_PTR_ADDR(mp, block, i, dmxr);
+
for (j = i+1; j <= be16_to_cpu(block->bb_numrecs); j++) {
- if (root) {
+ if (root)
thispa = XFS_BMAP_BROOT_PTR_ADDR(mp, block, j, sz);
- } else {
- thispa = XFS_BTREE_PTR_ADDR(xfs_bmbt, block, j,
- dmxr);
- }
+ else
+ thispa = XFS_BMBT_PTR_ADDR(mp, block, j, dmxr);
if (*thispa == *pp) {
cmn_err(CE_WARN, "%s: thispa(%d) == pp(%d) %Ld",
__func__, j, i,
@@ -6301,7 +6295,7 @@ xfs_bmap_check_leaf_extents(
*/
xfs_check_block(block, mp, 0, 0);
- pp = XFS_BTREE_PTR_ADDR(xfs_bmbt, block, 1, mp->m_bmap_dmxr[1]);
+ pp = XFS_BMBT_PTR_ADDR(mp, block, 1, mp->m_bmap_dmxr[1]);
bno = be64_to_cpu(*pp);
XFS_WANT_CORRUPTED_GOTO(XFS_FSB_SANITY_CHECK(mp, bno), error0);
if (bp_release) {
@@ -6337,14 +6331,14 @@ xfs_bmap_check_leaf_extents(
* conform with the first entry in this one.
*/
- ep = XFS_BTREE_REC_ADDR(xfs_bmbt, block, 1);
+ ep = XFS_BMBT_REC_ADDR(mp, block, 1);
if (i) {
ASSERT(xfs_bmbt_disk_get_startoff(&last) +
xfs_bmbt_disk_get_blockcount(&last) <=
xfs_bmbt_disk_get_startoff(ep));
}
for (j = 1; j < num_recs; j++) {
- nextp = XFS_BTREE_REC_ADDR(xfs_bmbt, block, j + 1);
+ nextp = XFS_BMBT_REC_ADDR(mp, block, j + 1);
ASSERT(xfs_bmbt_disk_get_startoff(ep) +
xfs_bmbt_disk_get_blockcount(ep) <=
xfs_bmbt_disk_get_startoff(nextp));
@@ -6482,7 +6476,7 @@ xfs_bmap_count_tree(
}
/* Dive to the next level */
- pp = XFS_BTREE_PTR_ADDR(xfs_bmbt, block, 1, mp->m_bmap_dmxr[1]);
+ pp = XFS_BMBT_PTR_ADDR(mp, block, 1, mp->m_bmap_dmxr[1]);
bno = be64_to_cpu(*pp);
if (unlikely((error =
xfs_bmap_count_tree(mp, tp, ifp, bno, level, count)) < 0)) {
@@ -6497,7 +6491,7 @@ xfs_bmap_count_tree(
for (;;) {
nextbno = be64_to_cpu(block->bb_rightsib);
numrecs = be16_to_cpu(block->bb_numrecs);
- xfs_bmap_disk_count_leaves(0, block, numrecs, count);
+ xfs_bmap_disk_count_leaves(mp, block, numrecs, count);
xfs_trans_brelse(tp, bp);
if (nextbno == NULLFSBLOCK)
break;
@@ -6536,7 +6530,7 @@ xfs_bmap_count_leaves(
*/
STATIC void
xfs_bmap_disk_count_leaves(
- xfs_extnum_t idx,
+ struct xfs_mount *mp,
xfs_bmbt_block_t *block,
int numrecs,
int *count)
@@ -6545,7 +6539,7 @@ xfs_bmap_disk_count_leaves(
xfs_bmbt_rec_t *frp;
for (b = 1; b <= numrecs; b++) {
- frp = XFS_BTREE_REC_ADDR(xfs_bmbt, block, idx + b);
+ frp = XFS_BMBT_REC_ADDR(mp, block, b);
*count += xfs_bmbt_disk_get_blockcount(frp);
}
}
diff --git a/fs/xfs/xfs_bmap_btree.c b/fs/xfs/xfs_bmap_btree.c
index 853828c6b45..11137c042c9 100644
--- a/fs/xfs/xfs_bmap_btree.c
+++ b/fs/xfs/xfs_bmap_btree.c
@@ -44,7 +44,6 @@
#include "xfs_error.h"
#include "xfs_quota.h"
-
/*
* Determine the extent state.
*/
@@ -85,9 +84,9 @@ xfs_bmdr_to_bmbt(
rblock->bb_leftsib = cpu_to_be64(NULLDFSBNO);
rblock->bb_rightsib = cpu_to_be64(NULLDFSBNO);
dmxr = xfs_bmdr_maxrecs(mp, dblocklen, 0);
- fkp = XFS_BTREE_KEY_ADDR(xfs_bmdr, dblock, 1);
- tkp = XFS_BMAP_BROOT_KEY_ADDR(rblock, 1, rblocklen);
- fpp = XFS_BTREE_PTR_ADDR(xfs_bmdr, dblock, 1, dmxr);
+ fkp = XFS_BMDR_KEY_ADDR(dblock, 1);
+ tkp = XFS_BMBT_KEY_ADDR(mp, rblock, 1);
+ fpp = XFS_BMDR_PTR_ADDR(dblock, 1, dmxr);
tpp = XFS_BMAP_BROOT_PTR_ADDR(mp, rblock, 1, rblocklen);
dmxr = be16_to_cpu(dblock->bb_numrecs);
memcpy(tkp, fkp, sizeof(*fkp) * dmxr);
@@ -448,10 +447,10 @@ xfs_bmbt_to_bmdr(
dblock->bb_level = rblock->bb_level;
dblock->bb_numrecs = rblock->bb_numrecs;
dmxr = xfs_bmdr_maxrecs(mp, dblocklen, 0);
- fkp = XFS_BMAP_BROOT_KEY_ADDR(rblock, 1, rblocklen);
- tkp = XFS_BTREE_KEY_ADDR(xfs_bmdr, dblock, 1);
+ fkp = XFS_BMBT_KEY_ADDR(mp, rblock, 1);
+ tkp = XFS_BMDR_KEY_ADDR(dblock, 1);
fpp = XFS_BMAP_BROOT_PTR_ADDR(mp, rblock, 1, rblocklen);
- tpp = XFS_BTREE_PTR_ADDR(xfs_bmdr, dblock, 1, dmxr);
+ tpp = XFS_BMDR_PTR_ADDR(dblock, 1, dmxr);
dmxr = be16_to_cpu(dblock->bb_numrecs);
memcpy(tkp, fkp, sizeof(*fkp) * dmxr);
memcpy(tpp, fpp, sizeof(*fpp) * dmxr);
diff --git a/fs/xfs/xfs_bmap_btree.h b/fs/xfs/xfs_bmap_btree.h
index 835be2a84ca..7f001072db4 100644
--- a/fs/xfs/xfs_bmap_btree.h
+++ b/fs/xfs/xfs_bmap_btree.h
@@ -21,6 +21,7 @@
#define XFS_BMAP_MAGIC 0x424d4150 /* 'BMAP' */
struct xfs_btree_cur;
+struct xfs_btree_block;
struct xfs_btree_lblock;
struct xfs_mount;
struct xfs_inode;
@@ -151,33 +152,50 @@ typedef struct xfs_btree_lblock xfs_bmbt_block_t;
#define XFS_BUF_TO_BMBT_BLOCK(bp) ((xfs_bmbt_block_t *)XFS_BUF_PTR(bp))
-#define XFS_BMAP_REC_DADDR(bb,i,cur) (XFS_BTREE_REC_ADDR(xfs_bmbt, bb, i))
-
-#define XFS_BMAP_REC_IADDR(bb,i,cur) (XFS_BTREE_REC_ADDR(xfs_bmbt, bb, i))
-
-#define XFS_BMAP_KEY_DADDR(bb,i,cur) \
- (XFS_BTREE_KEY_ADDR(xfs_bmbt, bb, i))
-
-#define XFS_BMAP_KEY_IADDR(bb,i,cur) \
- (XFS_BTREE_KEY_ADDR(xfs_bmbt, bb, i))
-
-#define XFS_BMAP_PTR_DADDR(bb,i,cur) \
- (XFS_BTREE_PTR_ADDR(xfs_bmbt, bb, i, XFS_BMAP_BLOCK_DMAXRECS( \
- be16_to_cpu((bb)->bb_level), cur)))
-#define XFS_BMAP_PTR_IADDR(bb,i,cur) \
- (XFS_BTREE_PTR_ADDR(xfs_bmbt, bb, i, xfs_bmbt_get_maxrecs(cur, \
- be16_to_cpu((bb)->bb_level))))
+#define XFS_BMBT_REC_ADDR(mp, block, index) \
+ ((xfs_bmbt_rec_t *) \
+ ((char *)(block) + \
+ sizeof(struct xfs_btree_lblock) + \
+ ((index) - 1) * sizeof(xfs_bmbt_rec_t)))
+
+#define XFS_BMBT_KEY_ADDR(mp, block, index) \
+ ((xfs_bmbt_key_t *) \
+ ((char *)(block) + \
+ sizeof(struct xfs_btree_lblock) + \
+ ((index) - 1) * sizeof(xfs_bmbt_key_t)))
+
+#define XFS_BMBT_PTR_ADDR(mp, block, index, maxrecs) \
+ ((xfs_bmbt_ptr_t *) \
+ ((char *)(block) + \
+ sizeof(struct xfs_btree_lblock) + \
+ (maxrecs) * sizeof(xfs_bmbt_key_t) + \
+ ((index) - 1) * sizeof(xfs_bmbt_ptr_t)))
+
+#define XFS_BMDR_REC_ADDR(block, index) \
+ ((xfs_bmdr_rec_t *) \
+ ((char *)(block) + \
+ sizeof(struct xfs_bmdr_block) + \
+ ((index) - 1) * sizeof(xfs_bmdr_rec_t)))
+
+#define XFS_BMDR_KEY_ADDR(block, index) \
+ ((xfs_bmdr_key_t *) \
+ ((char *)(block) + \
+ sizeof(struct xfs_bmdr_block) + \
+ ((index) - 1) * sizeof(xfs_bmdr_key_t)))
+
+#define XFS_BMDR_PTR_ADDR(block, index, maxrecs) \
+ ((xfs_bmdr_ptr_t *) \
+ ((char *)(block) + \
+ sizeof(struct xfs_bmdr_block) + \
+ (maxrecs) * sizeof(xfs_bmdr_key_t) + \
+ ((index) - 1) * sizeof(xfs_bmdr_ptr_t)))
/*
* These are to be used when we know the size of the block and
* we don't have a cursor.
*/
-#define XFS_BMAP_BROOT_REC_ADDR(bb,i,sz) \
- (XFS_BTREE_REC_ADDR(xfs_bmbt,bb,i))
-#define XFS_BMAP_BROOT_KEY_ADDR(bb,i,sz) \
- (XFS_BTREE_KEY_ADDR(xfs_bmbt,bb,i))
-#define XFS_BMAP_BROOT_PTR_ADDR(mp, bb,i,sz) \
- (XFS_BTREE_PTR_ADDR(xfs_bmbt,bb,i,xfs_bmbt_maxrecs(mp, sz, 0)))
+#define XFS_BMAP_BROOT_PTR_ADDR(mp, bb, i, sz) \
+ XFS_BMBT_PTR_ADDR(mp, bb, i, xfs_bmbt_maxrecs(mp, sz, 0))
#define XFS_BMAP_BROOT_SPACE_CALC(nrecs) \
(int)(sizeof(xfs_bmbt_block_t) + \
diff --git a/fs/xfs/xfs_btree.h b/fs/xfs/xfs_btree.h
index 795a124cee6..d6120a74906 100644
--- a/fs/xfs/xfs_btree.h
+++ b/fs/xfs/xfs_btree.h
@@ -149,21 +149,6 @@ do { \
} \
} while (0)
-/*
- * Record, key, and pointer address calculation macros.
- * Given block size, type prefix, block pointer, and index of requested entry
- * (first entry numbered 1).
- */
-#define XFS_BTREE_REC_ADDR(t,bb,i) \
- ((t ## _rec_t *)((char *)(bb) + sizeof(t ## _block_t) + \
- ((i) - 1) * sizeof(t ## _rec_t)))
-#define XFS_BTREE_KEY_ADDR(t,bb,i) \
- ((t ## _key_t *)((char *)(bb) + sizeof(t ## _block_t) + \
- ((i) - 1) * sizeof(t ## _key_t)))
-#define XFS_BTREE_PTR_ADDR(t,bb,i,mxr) \
- ((t ## _ptr_t *)((char *)(bb) + sizeof(t ## _block_t) + \
- (mxr) * sizeof(t ## _key_t) + ((i) - 1) * sizeof(t ## _ptr_t)))
-
#define XFS_BTREE_MAXLEVELS 8 /* max of all btrees */
struct xfs_btree_ops {
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index 84583cf73db..8ce72aba027 100644
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -258,7 +258,7 @@ xfs_growfs_data_private(
block->bb_numrecs = cpu_to_be16(1);
block->bb_leftsib = cpu_to_be32(NULLAGBLOCK);
block->bb_rightsib = cpu_to_be32(NULLAGBLOCK);
- arec = XFS_BTREE_REC_ADDR(xfs_alloc, block, 1);
+ arec = XFS_ALLOC_REC_ADDR(mp, block, 1);
arec->ar_startblock = cpu_to_be32(XFS_PREALLOC_BLOCKS(mp));
arec->ar_blockcount = cpu_to_be32(
agsize - be32_to_cpu(arec->ar_startblock));
@@ -279,7 +279,7 @@ xfs_growfs_data_private(
block->bb_numrecs = cpu_to_be16(1);
block->bb_leftsib = cpu_to_be32(NULLAGBLOCK);
block->bb_rightsib = cpu_to_be32(NULLAGBLOCK);
- arec = XFS_BTREE_REC_ADDR(xfs_alloc, block, 1);
+ arec = XFS_ALLOC_REC_ADDR(mp, block, 1);
arec->ar_startblock = cpu_to_be32(XFS_PREALLOC_BLOCKS(mp));
arec->ar_blockcount = cpu_to_be32(
agsize - be32_to_cpu(arec->ar_startblock));
diff --git a/fs/xfs/xfs_ialloc_btree.h b/fs/xfs/xfs_ialloc_btree.h
index f0fc1e46e62..fa12c85db34 100644
--- a/fs/xfs/xfs_ialloc_btree.h
+++ b/fs/xfs/xfs_ialloc_btree.h
@@ -97,16 +97,27 @@ typedef struct xfs_btree_sblock xfs_inobt_block_t;
/*
* Record, key, and pointer address macros for btree blocks.
+ *
+ * (note that some of these may appear unused, but they are used in userspace)
*/
-#define XFS_INOBT_REC_ADDR(bb,i,cur) \
- (XFS_BTREE_REC_ADDR(xfs_inobt, bb, i))
-
-#define XFS_INOBT_KEY_ADDR(bb,i,cur) \
- (XFS_BTREE_KEY_ADDR(xfs_inobt, bb, i))
-
-#define XFS_INOBT_PTR_ADDR(bb,i,cur) \
- (XFS_BTREE_PTR_ADDR(xfs_inobt, bb, \
- i, XFS_INOBT_BLOCK_MAXRECS(1, cur)))
+#define XFS_INOBT_REC_ADDR(mp, block, index) \
+ ((xfs_inobt_rec_t *) \
+ ((char *)(block) + \
+ sizeof(struct xfs_btree_sblock) + \
+ (((index) - 1) * sizeof(xfs_inobt_rec_t))))
+
+#define XFS_INOBT_KEY_ADDR(mp, block, index) \
+ ((xfs_inobt_key_t *) \
+ ((char *)(block) + \
+ sizeof(struct xfs_btree_sblock) + \
+ ((index) - 1) * sizeof(xfs_inobt_key_t)))
+
+#define XFS_INOBT_PTR_ADDR(mp, block, index, maxrecs) \
+ ((xfs_inobt_ptr_t *) \
+ ((char *)(block) + \
+ sizeof(struct xfs_btree_sblock) + \
+ (maxrecs) * sizeof(xfs_inobt_key_t) + \
+ ((index) - 1) * sizeof(xfs_inobt_ptr_t)))
extern struct xfs_btree_cur *xfs_inobt_init_cursor(struct xfs_mount *,
struct xfs_trans *, struct xfs_buf *, xfs_agnumber_t);
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 73b604e15dc..7b4f13c710d 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -2435,10 +2435,8 @@ xfs_iroot_realloc(
/*
* First copy the records.
*/
- op = (char *)XFS_BMAP_BROOT_REC_ADDR(ifp->if_broot, 1,
- ifp->if_broot_bytes);
- np = (char *)XFS_BMAP_BROOT_REC_ADDR(new_broot, 1,
- (int)new_size);
+ op = (char *)XFS_BMBT_REC_ADDR(mp, ifp->if_broot, 1);
+ np = (char *)XFS_BMBT_REC_ADDR(mp, new_broot, 1);
memcpy(np, op, new_max * (uint)sizeof(xfs_bmbt_rec_t));
/*