for (i = 0; i < new->bc_nlevels; i++) {
new->bc_ptrs[i] = cur->bc_ptrs[i];
new->bc_ra[i] = cur->bc_ra[i];
- if ((bp = cur->bc_bufs[i])) {
- if ((error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp,
- XFS_BUF_ADDR(bp), mp->m_bsize, 0, &bp))) {
+ bp = cur->bc_bufs[i];
+ if (bp) {
+ error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp,
+ XFS_BUF_ADDR(bp), mp->m_bsize,
+ 0, &bp, NULL);
+ if (error) {
xfs_btree_del_cursor(new, error);
*ncur = NULL;
return error;
ASSERT(fsbno != NULLFSBLOCK);
d = XFS_FSB_TO_DADDR(mp, fsbno);
- if ((error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, d,
- mp->m_bsize, lock, &bp))) {
+ error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, d,
+ mp->m_bsize, lock, &bp, NULL);
+ if (error)
return error;
- }
ASSERT(!xfs_buf_geterror(bp));
if (bp)
xfs_buf_set_ref(bp, refval);
ASSERT(fsbno != NULLFSBLOCK);
d = XFS_FSB_TO_DADDR(mp, fsbno);
- xfs_buf_readahead(mp->m_ddev_targp, d, mp->m_bsize * count);
+ xfs_buf_readahead(mp->m_ddev_targp, d, mp->m_bsize * count, NULL);
}
/*
ASSERT(agno != NULLAGNUMBER);
ASSERT(agbno != NULLAGBLOCK);
d = XFS_AGB_TO_DADDR(mp, agno, agbno);
- xfs_buf_readahead(mp->m_ddev_targp, d, mp->m_bsize * count);
+ xfs_buf_readahead(mp->m_ddev_targp, d, mp->m_bsize * count, NULL);
}
STATIC int
}
}
-STATIC void
+void
xfs_btree_init_block(
- struct xfs_btree_cur *cur,
- int level,
- int numrecs,
- struct xfs_btree_block *new) /* new block */
+ struct xfs_mount *mp,
+ struct xfs_buf *bp,
+ __u32 magic,
+ __u16 level,
+ __u16 numrecs,
+ unsigned int flags)
{
- new->bb_magic = cpu_to_be32(xfs_magics[cur->bc_btnum]);
+ struct xfs_btree_block *new = XFS_BUF_TO_BLOCK(bp);
+
+ new->bb_magic = cpu_to_be32(magic);
new->bb_level = cpu_to_be16(level);
new->bb_numrecs = cpu_to_be16(numrecs);
- if (cur->bc_flags & XFS_BTREE_LONG_PTRS) {
+ if (flags & XFS_BTREE_LONG_PTRS) {
new->bb_u.l.bb_leftsib = cpu_to_be64(NULLDFSBNO);
new->bb_u.l.bb_rightsib = cpu_to_be64(NULLDFSBNO);
} else {
}
}
+STATIC void
+xfs_btree_init_block_cur(
+ struct xfs_btree_cur *cur,
+ int level,
+ int numrecs,
+ struct xfs_buf *bp)
+{
+ xfs_btree_init_block(cur->bc_mp, bp, xfs_magics[cur->bc_btnum],
+ level, numrecs, cur->bc_flags);
+}
+
/*
* Return true if ptr is the last record in the btree and
* we need to track updateѕ to this record. The decision
d = xfs_btree_ptr_to_daddr(cur, ptr);
error = xfs_trans_read_buf(mp, cur->bc_tp, mp->m_ddev_targp, d,
- mp->m_bsize, flags, bpp);
+ mp->m_bsize, flags, bpp, NULL);
if (error)
return error;
goto error0;
/* Fill in the btree header for the new right block. */
- xfs_btree_init_block(cur, xfs_btree_get_level(left), 0, right);
+ xfs_btree_init_block_cur(cur, xfs_btree_get_level(left), 0, rbp);
/*
* Split the entries between the old and the new block evenly.
nptr = 2;
}
/* Fill in the new block's btree header and log it. */
- xfs_btree_init_block(cur, cur->bc_nlevels, 2, new);
+ xfs_btree_init_block_cur(cur, cur->bc_nlevels, 2, nbp);
xfs_btree_log_block(cur, nbp, XFS_BB_ALL_BITS);
ASSERT(!xfs_btree_ptr_is_null(cur, &lptr) &&
!xfs_btree_ptr_is_null(cur, &rptr));