Btrfs: Properly update free space cache in __free_extent

When pin_down_bytes decides not to pin a block because it was from the
current transaction, make sure the in memory cache of free extents is updated

Signed-off-by: Chris Mason <chris.mason@oracle.com>
1 file changed
tree: 123c5982f979af1d0fcfafce1d34ba19626302fc
  1. fs/