On Wed, 2 Apr 2008, Andrea Arcangeli wrote: > diff --git a/mm/memory.c b/mm/memory.c > --- a/mm/memory.c > +++ b/mm/memory.c > @@ -1626,9 +1626,10 @@ > */ > page_table = pte_offset_map_lock(mm, pmd, address, > &ptl); > - page_cache_release(old_page); > + new_page = NULL; > if (!pte_same(*page_table, orig_pte)) > goto unlock; > + page_cache_release(old_page); > > page_mkwrite = 1; > }
This is deferring frees and not moving the callouts. KVM specific? What exactly is this doing? A significant portion of this seems to be undoing what the first patch did. _______________________________________________ general mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
