Changli Gao <xiaosuo@xxxxxxxxx> wrote: > @@ -50,6 +48,7 @@ struct wait_bit_queue { > struct __wait_queue_head { > spinlock_t lock; > struct list_head task_list; > + struct list_head task_list_ex; It would be preferable it if you could avoid making struct __wait_queue_head bigger. That will increase the size of a lot of things. David -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html