diff options
| author |   Nick Piggin <npiggin@suse.de> | 2008-04-29 14:48:33 +0200 |
|---|---|---|
| committer |   Jens Axboe <jens.axboe@oracle.com> | 2008-04-29 14:48:33 +0200 |
| commit | 75ad23bc0fcb4f992a5d06982bf0857ab1738e9e (patch) | |
| tree | 8668ef63b1f420252ae41aed9e13737d49fd8054 /drivers/block/ub.c | |
| parent | block: add dma alignment and padding support to blk_rq_map_kern (diff) | |
| download | linux-dev-75ad23bc0fcb4f992a5d06982bf0857ab1738e9e.tar.xz linux-dev-75ad23bc0fcb4f992a5d06982bf0857ab1738e9e.zip | |
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 <jens.axboe@oracle.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/block/ub.c | 2 |
1 files changed, 1 insertions, 1 deletions
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. */ |