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Diffstat (limited to 'fs/ocfs2/alloc.c')
-rw-r--r--fs/ocfs2/alloc.c30
1 files changed, 5 insertions, 25 deletions
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index fe2ddbb81f74..d1aa7249deb2 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -618,34 +618,13 @@ int ocfs2_num_free_extents(struct ocfs2_super *osb,
618 struct ocfs2_extent_block *eb; 618 struct ocfs2_extent_block *eb;
619 struct buffer_head *eb_bh = NULL; 619 struct buffer_head *eb_bh = NULL;
620 u64 last_eb_blk = 0; 620 u64 last_eb_blk = 0;
621 struct ocfs2_extent_tree et;
621 622
622 mlog_entry_void(); 623 mlog_entry_void();
623 624
624 if (type == OCFS2_DINODE_EXTENT) { 625 ocfs2_get_extent_tree(&et, inode, root_bh, type, obj);
625 struct ocfs2_dinode *fe = 626 el = et.et_root_el;
626 (struct ocfs2_dinode *)root_bh->b_data; 627 last_eb_blk = ocfs2_et_get_last_eb_blk(&et);
627 if (!OCFS2_IS_VALID_DINODE(fe)) {
628 OCFS2_RO_ON_INVALID_DINODE(inode->i_sb, fe);
629 retval = -EIO;
630 goto bail;
631 }
632
633 if (fe->i_last_eb_blk)
634 last_eb_blk = le64_to_cpu(fe->i_last_eb_blk);
635 el = &fe->id2.i_list;
636 } else if (type == OCFS2_XATTR_VALUE_EXTENT) {
637 struct ocfs2_xattr_value_root *xv =
638 (struct ocfs2_xattr_value_root *) obj;
639
640 last_eb_blk = le64_to_cpu(xv->xr_last_eb_blk);
641 el = &xv->xr_list;
642 } else if (type == OCFS2_XATTR_TREE_EXTENT) {
643 struct ocfs2_xattr_block *xb =
644 (struct ocfs2_xattr_block *)root_bh->b_data;
645
646 last_eb_blk = le64_to_cpu(xb->xb_attrs.xb_root.xt_last_eb_blk);
647 el = &xb->xb_attrs.xb_root.xt_list;
648 }
649 628
650 if (last_eb_blk) { 629 if (last_eb_blk) {
651 retval = ocfs2_read_block(osb, last_eb_blk, 630 retval = ocfs2_read_block(osb, last_eb_blk,
@@ -665,6 +644,7 @@ bail:
665 if (eb_bh) 644 if (eb_bh)
666 brelse(eb_bh); 645 brelse(eb_bh);
667 646
647 ocfs2_put_extent_tree(&et);
668 mlog_exit(retval); 648 mlog_exit(retval);
669 return retval; 649 return retval;
670} 650}