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From: Maxime Henrion <mux@FreeBSD.org>
Date: Fri, 30 Jul 2004 09:10:28 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
	cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/sys/vm vm_map.c vm_map.h
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mux         2004-07-30 09:10:28 UTC

  FreeBSD src repository

  Modified files:
    sys/vm               vm_map.c vm_map.h 
  Log:
  Get rid of another lockmgr(9) consumer by using sx locks for the user
  maps.  We always acquire the sx lock exclusively here, but we can't
  use a mutex because we want to be able to sleep while holding the
  lock.  This is completely equivalent to what we were doing with the
  lockmgr(9) locks before.
  
  Approved by:    alc
  
  Revision  Changes    Path
  1.348     +17 -25    src/sys/vm/vm_map.c
  1.113     +2 -2      src/sys/vm/vm_map.h