SUNRPC: Remove redundant __GFP_NOWARN

GFP_NOWAIT already includes __GFP_NOWARN, so let's remove the redundant
__GFP_NOWARN.

Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.com>
Acked-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>

Author: qianfengrong

net/sunrpc/socklib.c

@@ -86,7 +86,7 @@ xdr_partial_copy_from_skb(struct xdr_buf *xdr, struct xdr_skb_reader *desc)
 		/* ACL likes to be lazy in allocating pages - ACLs
 		 * are small by default but can get huge. */
 		if ((xdr->flags & XDRBUF_SPARSE_PAGES) && *ppage == NULL) {
-			*ppage = alloc_page(GFP_NOWAIT | __GFP_NOWARN);
+			*ppage = alloc_page(GFP_NOWAIT);
 			if (unlikely(*ppage == NULL)) {
 				if (copied == 0)
 					return -ENOMEM;

net/sunrpc/xprtrdma/rpc_rdma.c

@@ -190,7 +190,7 @@ rpcrdma_alloc_sparse_pages(struct xdr_buf *buf)
 	ppages = buf->pages + (buf->page_base >> PAGE_SHIFT);
 	while (len > 0) {
 		if (!*ppages)
-			*ppages = alloc_page(GFP_NOWAIT | __GFP_NOWARN);
+			*ppages = alloc_page(GFP_NOWAIT);
 		if (!*ppages)
 			return -ENOBUFS;
 		ppages++;