xen/blkback: Check for insane amounts of request on the ring (v6).

[pandora-kernel.git] / drivers / block / xen-blkback / common.h

diff --git a/drivers/block/xen-blkback/common.h b/drivers/block/xen-blkback/common.h
index dfb1b3a..f67985d 100644 (file)
--- a/drivers/block/xen-blkback/common.h
+++ b/drivers/block/xen-blkback/common.h
@@ -198,6 +198,8 @@ struct xen_blkif {
        int                     st_wr_sect;
 
        wait_queue_head_t       waiting_to_free;
+       /* Thread shutdown wait queue. */
+       wait_queue_head_t       shutdown_wq;
 };