Signed-off-by: Andrew Morton --- drivers/block/ll_rw_blk.c | 1 + 1 files changed, 1 insertion(+) diff -puN drivers/block/ll_rw_blk.c~unplug-can-sleep drivers/block/ll_rw_blk.c --- 25/drivers/block/ll_rw_blk.c~unplug-can-sleep 2005-04-29 18:55:11.390291024 -0700 +++ 25-akpm/drivers/block/ll_rw_blk.c 2005-04-29 18:55:11.396290112 -0700 @@ -1462,6 +1462,7 @@ EXPORT_SYMBOL(__generic_unplug_device); **/ void generic_unplug_device(request_queue_t *q) { + might_sleep(); spin_lock_irq(q->queue_lock); __generic_unplug_device(q); spin_unlock_irq(q->queue_lock); _