---
- branch: MAIN
  date: Tue Mar  6 15:39:41 UTC 2012
  files:
  - new: '1.15'
    old: '1.14'
    path: src/sbin/newfs_ext2fs/mke2fs.c
    pathrev: src/sbin/newfs_ext2fs/mke2fs.c@1.15
    type: modified
  id: 20120306T153941Z.fd4f9f4a3eb87e54bd1c20fcc0cee5d835e372e2
  log: |
    Stop zero'ing all possible superblock backup leftovers conservatively.
    Instead, explicitly zap only possible first backups and FFS superblocks.

    Fixes "Extreamly slow newfs_ext2fs on 60Gb USB stick" problem
    reported by Aleksey Cheusov on tech-kern@.
  module: src
  subject: 'CVS commit: src/sbin/newfs_ext2fs'
  unixtime: '1331048381'
  user: tsutsui