[SUNRPC]: Remove the unnecessary check for highmem in xs_sendpages().

Just call kernel_sendpage() directly.

Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 8b319e3..897bdd9 100644 (file)
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -174,7 +174,6 @@ static inline int xs_sendpages(struct socket *sock, struct sockaddr *addr, int a
        struct page **ppage = xdr->pages;
        unsigned int len, pglen = xdr->page_len;
        int err, ret = 0;
-       ssize_t (*sendpage)(struct socket *, struct page *, int, size_t, int);
 
        if (unlikely(!sock))
                return -ENOTCONN;
@@ -207,7 +206,6 @@ static inline int xs_sendpages(struct socket *sock, struct sockaddr *addr, int a
                base &= ~PAGE_CACHE_MASK;
        }
 
-       sendpage = kernel_sendpage;
        do {
                int flags = XS_SENDMSG_FLAGS;
 
@@ -220,10 +218,7 @@ static inline int xs_sendpages(struct socket *sock, struct sockaddr *addr, int a
                if (pglen != len || xdr->tail[0].iov_len != 0)
                        flags |= MSG_MORE;
 
-               /* Hmm... We might be dealing with highmem pages */
-               if (PageHighMem(*ppage))
-                       sendpage = sock_no_sendpage;
-               err = sendpage(sock, *ppage, base, len, flags);
+               err = kernel_sendpage(sock, *ppage, base, len, flags);
                if (ret == 0)
                        ret = err;
                else if (err > 0)