tree aeb0a6192077d4865d06f6b35cdbf789b390ca99
parent 75e4fb221babbe329c1aba8c34092d29034f1545
author Olaf Hering <olaf@aepfle.de> 1300714897 +0100
committer Greg Kroah-Hartman <gregkh@suse.de> 1301978005 -0700

staging: hv: use sync_bitops when interacting with the hypervisor

Locking is required when tweaking bits located in a shared page, use the
sync_ version of bitops. Without this change vmbus_on_event() will miss
events and as a result, vmbus_isr() will not schedule the receive tasklet.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Cc: stable <stable@kernel.org>
Acked-by: Haiyang Zhang <haiyangz@microsoft.com>
Acked-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>