Merge branch 'dmaengine' into async-tx-next

Conflicts:
	crypto/async_tx/async_xor.c
	drivers/dma/ioat/dma_v2.h
	drivers/dma/ioat/pci.c
	drivers/md/raid5.c

1 files changed, 11 insertions, 0 deletions

diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 2a30775959e9..ea8009695c69 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -96,6 +96,15 @@ struct svc_serv {
         svc_thread_fn           sv_function;    /* main function for threads */
         unsigned int            sv_drc_max_pages; /* Total pages for DRC */
         unsigned int            sv_drc_pages_used;/* DRC pages used */
+#if defined(CONFIG_NFS_V4_1)
+        struct list_head        sv_cb_list;     /* queue for callback requests
+                                                 * that arrive over the same
+                                                 * connection */
+        spinlock_t              sv_cb_lock;     /* protects the svc_cb_list */
+        wait_queue_head_t       sv_cb_waitq;    /* sleep here if there are no
+                                                 * entries in the svc_cb_list */
+        struct svc_xprt         *bc_xprt;
+#endif /* CONFIG_NFS_V4_1 */
 };
 
 /*
@@ -411,6 +420,8 @@ int		   svc_set_num_threads(struct svc_serv *, struct svc_pool *, int);
 int                svc_pool_stats_open(struct svc_serv *serv, struct file *file);
 void               svc_destroy(struct svc_serv *);
 int                svc_process(struct svc_rqst *);
+int                bc_svc_process(struct svc_serv *, struct rpc_rqst *,
+                        struct svc_rqst *);
 int                svc_register(const struct svc_serv *, const int,
                                 const unsigned short, const unsigned short);