Provided by: linux-doc-2.6.15_2.6.15-23.39_all bug

NAME
       page_dup_rmap - duplicate pte mapping to a page


SYNOPSIS
       void page_dup_rmap  (struct page * page);


ARGUMENTS
       page   the page to add the mapping to


FOR COPY_PAGE_RANGE ONLY
       minimal extract from page_add_rmap, avoiding unnecessary tests (already
       checked) so it’s quicker.