[PATCH] NFSD: Add server support for NFSv3 ACLs.

[safe/jmp/linux-2.6] / include / linux / sunrpc / svc.h

diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index facb944..5af8800 100644 (file)
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -185,6 +185,17 @@ xdr_ressize_check(struct svc_rqst *rqstp, u32 *p)
        return vec->iov_len <= PAGE_SIZE;
 }
 
+static inline struct page *
+svc_take_res_page(struct svc_rqst *rqstp)
+{
+       if (rqstp->rq_arghi <= rqstp->rq_argused)
+               return NULL;
+       rqstp->rq_arghi--;
+       rqstp->rq_respages[rqstp->rq_resused] =
+               rqstp->rq_argpages[rqstp->rq_arghi];
+       return rqstp->rq_respages[rqstp->rq_resused++];
+}
+
 static inline int svc_take_page(struct svc_rqst *rqstp)
 {
        if (rqstp->rq_arghi <= rqstp->rq_argused)