diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2022-09-15 20:25:47 -0400 |
---|---|---|
committer | Al Viro <viro@zeniv.linux.org.uk> | 2022-11-25 13:01:55 -0500 |
commit | de4eda9de2d957ef2d6a8365a01e26a435e958cb (patch) | |
tree | 49b0d60dedb65af7f0d3e874ee9c661e6b09697b /net/sunrpc/svcsock.c | |
parent | a41dad905e5a388f88435a517de102e9b2c8e43d (diff) |
use less confusing names for iov_iter direction initializers
READ/WRITE proved to be actively confusing - the meanings are
"data destination, as used with read(2)" and "data source, as
used with write(2)", but people keep interpreting those as
"we read data from it" and "we write data to it", i.e. exactly
the wrong way.
Call them ITER_DEST and ITER_SOURCE - at least that is harder
to misinterpret...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'net/sunrpc/svcsock.c')
-rw-r--r-- | net/sunrpc/svcsock.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index 2fc98fea59b4..015714398007 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -260,7 +260,7 @@ static ssize_t svc_tcp_read_msg(struct svc_rqst *rqstp, size_t buflen, rqstp->rq_respages = &rqstp->rq_pages[i]; rqstp->rq_next_page = rqstp->rq_respages + 1; - iov_iter_bvec(&msg.msg_iter, READ, bvec, i, buflen); + iov_iter_bvec(&msg.msg_iter, ITER_DEST, bvec, i, buflen); if (seek) { iov_iter_advance(&msg.msg_iter, seek); buflen -= seek; @@ -874,7 +874,7 @@ static ssize_t svc_tcp_read_marker(struct svc_sock *svsk, want = sizeof(rpc_fraghdr) - svsk->sk_tcplen; iov.iov_base = ((char *)&svsk->sk_marker) + svsk->sk_tcplen; iov.iov_len = want; - iov_iter_kvec(&msg.msg_iter, READ, &iov, 1, want); + iov_iter_kvec(&msg.msg_iter, ITER_DEST, &iov, 1, want); len = sock_recvmsg(svsk->sk_sock, &msg, MSG_DONTWAIT); if (len < 0) return len; |