From 75ad23bc0fcb4f992a5d06982bf0857ab1738e9e Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Tue, 29 Apr 2008 14:48:33 +0200 Subject: block: make queue flags non-atomic We can save some atomic ops in the IO path, if we clearly define the rules of how to modify the queue flags. Signed-off-by: Jens Axboe --- drivers/block/ub.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/block/ub.c') diff --git a/drivers/block/ub.c b/drivers/block/ub.c index 27bfe72aab59..e322cce8c12d 100644 --- a/drivers/block/ub.c +++ b/drivers/block/ub.c @@ -2399,7 +2399,7 @@ static void ub_disconnect(struct usb_interface *intf) del_gendisk(lun->disk); /* * I wish I could do: - * set_bit(QUEUE_FLAG_DEAD, &q->queue_flags); + * queue_flag_set(QUEUE_FLAG_DEAD, q); * As it is, we rely on our internal poisoning and let * the upper levels to spin furiously failing all the I/O. */ -- cgit v1.2.2