yamt 4b9c604ba7 - in lfs_reserve, reserve locked buffer count as well.
- don't wait for locking buf in lfs_bwrite_ext to avoid deadlocks.
- skip lfs_reserve when we're doing dirop.
  reserve more (for lfs_truncate) in set_dirop instead.

this mostly solves PR 18972. (and hopefully PR 19196)
2002-12-26 13:37:18 +00:00
..