cvs commit: src/sys/vm vm_fault.c vm_object.c vm_page.c vm_page.h

[Alan Cox]

alc         2006-08-13 00:11:09 UTC

  FreeBSD src repository

  Modified files:
    sys/vm               vm_fault.c vm_object.c vm_page.c 
                         vm_page.h 
  Log:
  Reimplement the page's NOSYNC flag as an object-synchronized instead of a
  page queues-synchronized flag.  Reduce the scope of the page queues lock in
  vm_fault() accordingly.
  
  Move vm_fault()'s call to vm_object_set_writeable_dirty() outside of the
  scope of the page queues lock.  Reviewed by: tegge
  Additionally, eliminate an unnecessary dereference in computing the
  argument that is passed to vm_object_set_writeable_dirty().
  
  Revision  Changes    Path
  1.219     +5 -5      src/sys/vm/vm_fault.c
  1.366     +4 -4      src/sys/vm/vm_object.c
  1.325     +2 -2      src/sys/vm/vm_page.c
  1.141     +1 -1      src/sys/vm/vm_page.h