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From: Jeff Roberson <jeff@FreeBSD.org>
Date: Tue, 3 May 2005 11:11:26 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
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X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/sys/vm vm_fault.c vm_object.c vm_object.h
 vnode_pager.c
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jeff        2005-05-03 11:11:26 UTC

  FreeBSD src repository

  Modified files:
    sys/vm               vm_fault.c vm_object.c vm_object.h 
                         vnode_pager.c 
  Log:
   - Add a new object flag "OBJ_NEEDSGIANT".  We set this flag if the
     underlying vnode requires Giant.
   - In vm_fault only acquire Giant if the underlying object has NEEDSGIANT
     set.
   - In vm_object_shadow inherit the NEEDSGIANT flag from the backing object.
  
  Revision  Changes    Path
  1.204     +9 -4      src/sys/vm/vm_fault.c
  1.348     +1 -0      src/sys/vm/vm_object.c
  1.111     +1 -0      src/sys/vm/vm_object.h
  1.219     +3 -0      src/sys/vm/vnode_pager.c