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From: Alan Cox <alc@FreeBSD.org>
Date: Wed, 28 Apr 2010 04:57:32 +0000 (UTC)
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Subject: cvs commit: src/sys/vm vm_object.c
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alc         2010-04-28 04:57:32 UTC

  FreeBSD src repository

  Modified files:
    sys/vm               vm_object.c 
  Log:
  SVN rev 207306 on 2010-04-28 04:57:32Z by alc
  
  Change vm_object_madvise() so that it checks whether the page is invalid
  or unmanaged before acquiring the page queues lock.  Neither of these
  tests require that lock.  Moreover, a better way of testing if the page
  is unmanaged is to test the type of vm object.  This avoids a pointless
  vm_page_lookup().
  
  MFC after:      3 weeks
  
  Revision  Changes    Path
  1.413     +6 -10     src/sys/vm/vm_object.c