On Thu, Aug 08, 2013 at 11:20:28PM +0800, Hillf Danton wrote: > On Wed, Aug 7, 2013 at 11:30 PM, Dave Jones <davej@xxxxxxxxxx> wrote: > > printk didn't trigger. > > > Is a corrupted page table entry encountered, according to the > comment of swap_duplicate()? > > > --- a/mm/swapfile.c Wed Aug 7 17:27:22 2013 > +++ b/mm/swapfile.c Thu Aug 8 23:12:30 2013 > @@ -770,6 +770,7 @@ int free_swap_and_cache(swp_entry_t entr > unlock_page(page); > page_cache_release(page); > } > + return 1; > return p != NULL; > } Travelling for a week, I'll check it out when I get back. Dave -- 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/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>