[PATCH 07/16] virtio-blk: drop config_mutex

Cornelia Huck
2014-10-06T11:48:45Z

On Sun, 5 Oct 2014 19:07:10 +0300
"Michael S. Tsirkin" <mst at redhat.com> wrote:

> config_mutex served two purposes: prevent multiple concurrent config
> change handlers, and synchronize access to config_enable flag.
>
> Since commit dbf2576e37da0fcc7aacbfbb9fd5d3de7888a3c1
>     workqueue: make all workqueues non-reentrant
> all workqueues are non-reentrant, and config_enable
> is now gone.
>
> Get rid of the unnecessary lock.
>
> Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
> ---
>  drivers/block/virtio_blk.c | 8 --------
>  1 file changed, 8 deletions(-)
>

Reviewed-by: Cornelia Huck <cornelia.huck at de.ibm.com>