Signed-off-by: Andrew Morton --- block/ll_rw_blk.c | 1 + 1 files changed, 1 insertion(+) diff -puN block/ll_rw_blk.c~unplug-can-sleep block/ll_rw_blk.c --- devel/block/ll_rw_blk.c~unplug-can-sleep 2005-11-07 14:08:55.000000000 -0800 +++ devel-akpm/block/ll_rw_blk.c 2005-11-07 14:08:55.000000000 -0800 @@ -1474,6 +1474,7 @@ 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); _