On 1/31/18 12:13 PM, Bart Van Assche wrote:
> Initialize the request queue lock earlier such that the following
> race can no longer occur:
>
> blk_init_queue_node blkcg_print_blkgs
> blk_alloc_queue_node (1)
> q->queue_lock = &q->__queue_lock (2)
> blkcg_init_queue(q) (3
Initialize the request queue lock earlier such that the following
race can no longer occur:
blk_init_queue_node blkcg_print_blkgs
blk_alloc_queue_node (1)
q->queue_lock = &q->__queue_lock (2)
blkcg_init_queue(q) (3)
spin_lock_irq(blkg->
