Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq

[platform/adaptation/renesas_rcar/renesas_kernel.git] / include / linux / sunrpc / svc.h

diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 50cab2a..7b27c09 100644 (file)
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -159,7 +159,9 @@ struct svc_rqst {
                                                 * determine what device number
                                                 * to report (real or virtual)
                                                 */
-
+       int                     rq_sendfile_ok; /* turned off in gss privacy
+                                                * to prevent encrypting page
+                                                * cache pages */
        wait_queue_head_t       rq_wait;        /* synchronization */
 };
 
@@ -197,15 +199,16 @@ svc_take_res_page(struct svc_rqst *rqstp)
        return rqstp->rq_respages[rqstp->rq_resused++];
 }
 
-static inline int svc_take_page(struct svc_rqst *rqstp)
+static inline void svc_take_page(struct svc_rqst *rqstp)
 {
-       if (rqstp->rq_arghi <= rqstp->rq_argused)
-               return -ENOMEM;
+       if (rqstp->rq_arghi <= rqstp->rq_argused) {
+               WARN_ON(1);
+               return;
+       }
        rqstp->rq_arghi--;
        rqstp->rq_respages[rqstp->rq_resused] =
                rqstp->rq_argpages[rqstp->rq_arghi];
        rqstp->rq_resused++;
-       return 0;
 }
 
 static inline void svc_pushback_allpages(struct svc_rqst *rqstp)