tree 598504d248cbd8b0b2a5ea90468db6e7076c92cc
parent ce3ed71a58094544da1e1dc4723f1f553bb5b2d5
author Chris Mason <chris.mason@oracle.com> 1222190053 -0400
committer Chris Mason <chris.mason@oracle.com> 1222355047 -0400

Add check for tree-log roots in btrfs_alloc_reserved_extents

Tree log blocks are only reserved, and should not ever get fully
allocated on disk.  This check makes sure they stay out of the
extent tree.

Signed-off-by: Chris Mason <chris.mason@oracle.com>