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>
This commit is contained in:
Chris Mason 2008-09-23 13:14:13 -04:00
commit 1c2308f8e7