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From: John Baldwin <jhb@FreeBSD.org>
Date: Tue, 2 Jan 2001 10:54:10 -0800 (PST)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/kern kern_sig.c
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jhb         2001/01/02 10:54:10 PST

  Modified files:
    sys/kern             kern_sig.c 
  Log:
  The previous commit wasn't entirely correct.  At least one goto to the
  out: label in psignal() did not grab sched_lock before trying to release
  it.  Also, the previous version had several cases where it grabbed
  sched_lock before jumping to out: unneccessarily, so rework this a bit.
  The runfast: and out: labels must be called with sched_lock released, and
  the run: label must be called with it held.  Appropriate mtx_assert()'s
  have been added that should catch any bugs that may still be in this
  code.
  
  Noticed by:	bde
  
  Revision  Changes    Path
  1.101     +23 -19    src/sys/kern/kern_sig.c



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