rxrpc: use bvec_set_page to initialize a bvec

Use the bvec_set_page helper to initialize a bvec.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: David Howells <dhowells@redhat.com>
Link: https://lore.kernel.org/r/20230203150634.3199647-21-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/net/rxrpc/rxperf.c b/net/rxrpc/rxperf.c
index 16dcabb..4a2e900 100644 (file)
--- a/net/rxrpc/rxperf.c
+++ b/net/rxrpc/rxperf.c
@@ -493,7 +493,7 @@ static int rxperf_deliver_request(struct rxperf_call *call)
 static int rxperf_process_call(struct rxperf_call *call)
 {
        struct msghdr msg = {};
-       struct bio_vec bv[1];
+       struct bio_vec bv;
        struct kvec iov[1];
        ssize_t n;
        size_t reply_len = call->reply_len, len;
@@ -503,10 +503,8 @@ static int rxperf_process_call(struct rxperf_call *call)
 
        while (reply_len > 0) {
                len = min_t(size_t, reply_len, PAGE_SIZE);
-               bv[0].bv_page   = ZERO_PAGE(0);
-               bv[0].bv_offset = 0;
-               bv[0].bv_len    = len;
-               iov_iter_bvec(&msg.msg_iter, WRITE, bv, 1, len);
+               bvec_set_page(&bv, ZERO_PAGE(0), len, 0);
+               iov_iter_bvec(&msg.msg_iter, WRITE, &bv, 1, len);
                msg.msg_flags = MSG_MORE;
                n = rxrpc_kernel_send_data(rxperf_socket, call->rxcall, &msg,
                                           len, rxperf_notify_end_reply_tx);