cvs commit: src/sys/vm vnode_pager.c

Alan Cox alc at
Thu Nov 22 12:01:39 PST 2007

alc         2007-11-22 20:01:39 UTC

  FreeBSD src repository

  Modified files:
    sys/vm               vnode_pager.c 
  Remove an unnecessary call to pmap_remove_all() and the associated "XXX"
  comments from vnode_pager_setsize().  This call was introduced in
  revision 1.140 to address a problem that no longer exists.
  Specifically, pmap_zero_page_area() has replaced a (possibly)
  problematic implementation of page zeroing that was based on
  vm_pager_map(), bzero(), and vm_pager_unmap().
  Revision  Changes    Path
  1.238     +1 -15     src/sys/vm/vnode_pager.c

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