cvs commit: src/sys/kern subr_sleepqueue.c

[Jeff Roberson]

jeff        2008-03-13 00:46:12 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             subr_sleepqueue.c 
  Log:
  PR 117603
   - Close a sleepqueue signal race by interlocking with the per-process
     spinlock.  This was mistakenly omitted from the thread_lock patch and
     has been a race since.
  
  MFC After:      1 week
  PR:             bin/117603
  Reported by:    Danny Braniss <danny at cs.huji.ac.il>
  
  Revision  Changes    Path
  1.48      +5 -2      src/sys/kern/subr_sleepqueue.c