tree 2cd29ee73e641a5069128d87a668d4fff3626502
parent 60582d1e933649f14f46f816bb75049058679e01
author Chris Mason <chris.mason@oracle.com> 1222269805 -0400
committer Chris Mason <chris.mason@oracle.com> 1222371719 -0400

Btrfs: Fix allocation completions in tree log replay

After a crash, the tree log code uses btrfs_alloc_logged_extent to
record allocations of data extents that it finds in the log tree.  These
come in basically random order, which does not fit how
btrfs_remove_free_space() expects to be called.

btrfs_remove_free_space was changed to support recording an extent
allocation in the middle of a region of free space.

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