---
- branch: MAIN
  date: Fri Oct 19 02:07:23 UTC 2012
  files:
  - new: '1.459'
    old: '1.458'
    path: src/sys/kern/vfs_syscalls.c
    pathrev: src/sys/kern/vfs_syscalls.c@1.459
    type: modified
  id: 20121019T020723Z.3f843e33d56aedb929ddd0d5601b751f7a5dc0ff
  log: |
    No, we can't elide the fs-wide rename lock for same-directory rename.

    rename("a/b", "a/c") and rename("a/c/x", "a/b/y") will deadlock.

    Darn.
  module: src
  subject: 'CVS commit: src/sys/kern'
  unixtime: '1350612443'
  user: riastradh