On Tue, 2013-06-25 at 13:26 -0400, Dave Jones wrote: > > > What's the above saying? ffff880243288000->prev == 00ffff88023c6cdd but > > it should have been ffff88023c6cdd18? That is: ffff88023c6cdd18->next == > > ffff880243288001? > > It's saying something has done >>8 on a pointer, and stuck it in a list head. >
Yes, that's from the "01" in ffff880243288001. The flags held in the pointer are never used as an address. That's always encapsulated with rb_list_head(), which clears the flags and returns the actual address. -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/