Commits
Chris Mason committed 511711af91f
btrfs: don't run delayed references while we are creating the free space tree This is a short term solution to make sure btrfs_run_delayed_refs() doesn't change the extent tree while we are scanning it to create the free space tree. Longer term we need to synchronize scanning the block groups one by one, similar to what happens during a balance. Signed-off-by: Chris Mason <clm@fb.com>