cvs commit: src/sys/alpha/alpha machdep.c src/sys/kern sys_process.c

[John Baldwin]

jhb         2004/04/01 12:56:44 PST

  FreeBSD src repository

  Modified files:
    sys/alpha/alpha      machdep.c 
    sys/kern             sys_process.c 
  Log:
  Finish fixing up Alpha to work with an MP safe ptrace():
  - ptrace_single_step() is no longer called with the proc lock held, so
    don't try to unlock it and then relock it.
  - Push Giant down into proc_rwmem() instead of forcing all the consumers
    (including Alpha breakpoint support) to explicitly wrap calls to
    proc_rwmem() with Giant.
  
  Tested by:      kensmith
  
  Revision  Changes    Path
  1.219     +3 -6      src/sys/alpha/alpha/machdep.c
  1.120     +8 -8      src/sys/kern/sys_process.c