---
- branch: MAIN
  date: Sat Aug 13 17:23:42 UTC 2011
  files:
  - new: '1.51'
    old: '1.50'
    path: src/sys/arch/xen/xen/evtchn.c
    pathrev: src/sys/arch/xen/xen/evtchn.c@1.51
    type: modified
  id: 20110813T172342Z.5f348d0c0f9eef8a54863c3868c63f2ed26de645
  log: |
    Use spin mutices correctly.
     - Prune redundant splxx()/splx() pairs.
     - Do not "leak" a mutex_spin_enter() via conditional return.

    Thanks rmind@
  module: src
  subject: 'CVS commit: src/sys/arch/xen/xen'
  unixtime: '1313256222'
  user: cherry