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From: Jeff Roberson <jeff@FreeBSD.org>
Date: Wed, 25 Jan 2006 08:42:59 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
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Cc: 
Subject: cvs commit: src/sys/vm vm_object.c
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jeff        2006-01-25 08:42:59 UTC

  FreeBSD src repository

  Modified files:
    sys/vm               vm_object.c 
  Log:
   - Avoid calling vm_object_backing_scan() when collapsing an object when
     the resident page count matches the object size.  We know it fully backs
     its parent in this case.
  
  Reviewed by:    acl, tegge
  Sponsored by:   Isilon Systems, Inc.
  
  Revision  Changes    Path
  1.355     +3 -1      src/sys/vm/vm_object.c