tree a3636a76dc94882f166e95e5ae49a9eed33c5081
parent 9c3a6f7e476fc4961297fc66b1177f9f8c8dd238
author Vitaly Kuznetsov <vkuznets@redhat.com> 1421768705 +0100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1422206280 -0800

Drivers: hv: rename sc_lock to the more generic lock

sc_lock spinlock in struct vmbus_channel is being used to not only protect the
sc_list field, e.g. vmbus_open() function uses it to implement test-and-set
access to the state field. Rename it to the more generic 'lock' and add the
description.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>