On Tue, 20 Dec 2011 21:45:51 +0800 Hillf Danton <dhillf@xxxxxxxxx> wrote: > The computation for pgoff is incorrect, at least with > > (vma->vm_pgoff >> PAGE_SHIFT) > > involved. It is fixed with the available method if HPAGE_SIZE is concerned in > page cache lookup. > > Cc: Michal Hocko <mhocko@xxxxxxx> > Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> > Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> > Signed-off-by: Hillf Danton <dhillf@xxxxxxxxx> Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>