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From: David Xu <davidxu@FreeBSD.org>
Date: Thu, 23 Oct 2008 07:55:38 +0000 (UTC)
To: cvs-src-old@freebsd.org
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Subject: cvs commit: src/sys/kern kern_sig.c kern_thr.c kern_thread.c
 subr_sleepqueue.c sys_process.c src/sys/sys proc.h
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davidxu     2008-10-23 07:55:38 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             kern_sig.c kern_thr.c kern_thread.c 
                         subr_sleepqueue.c sys_process.c 
    sys/sys              proc.h 
  Log:
  SVN rev 184199 on 2008-10-23 07:55:38Z by davidxu
  
  Actually, for signal and thread suspension, extra process spin lock is
  unnecessary, the normal process lock and thread lock are enough. The
  spin lock is still needed for process and thread exiting to mimic
  single sched_lock.
  
  Revision  Changes    Path
  1.365     +1 -28     src/sys/kern/kern_sig.c
  1.70      +1 -2      src/sys/kern/kern_thr.c
  1.280     +5 -15     src/sys/kern/kern_thread.c
  1.59      +13 -12    src/sys/kern/subr_sleepqueue.c
  1.150     +0 -2      src/sys/kern/sys_process.c
  1.522     +2 -2      src/sys/sys/proc.h