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| author | Al Viro <viro@zeniv.linux.org.uk> | 2022-09-16 02:25:47 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2022-11-25 19:01:55 +0100 |
| commit | de4eda9de2d957ef2d6a8365a01e26a435e958cb (patch) | |
| tree | 49b0d60dedb65af7f0d3e874ee9c661e6b09697b /fs/afs/rxrpc.c | |
| parent | iov_iter: saner checks for attempt to copy to/from iterator (diff) | |
| download | linux-de4eda9de2d957ef2d6a8365a01e26a435e958cb.tar.xz linux-de4eda9de2d957ef2d6a8365a01e26a435e958cb.zip | |
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 'fs/afs/rxrpc.c')
| -rw-r--r-- | fs/afs/rxrpc.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c index eccc3cd0cb70..c62939e5ea1f 100644 --- a/fs/afs/rxrpc.c +++ b/fs/afs/rxrpc.c @@ -359,7 +359,7 @@ void afs_make_call(struct afs_addr_cursor *ac, struct afs_call *call, gfp_t gfp) msg.msg_name = NULL; msg.msg_namelen = 0; - iov_iter_kvec(&msg.msg_iter, WRITE, iov, 1, call->request_size); + iov_iter_kvec(&msg.msg_iter, ITER_SOURCE, iov, 1, call->request_size); msg.msg_control = NULL; msg.msg_controllen = 0; msg.msg_flags = MSG_WAITALL | (call->write_iter ? MSG_MORE : 0); @@ -400,7 +400,7 @@ error_do_abort: RX_USER_ABORT, ret, "KSD"); } else { len = 0; - iov_iter_kvec(&msg.msg_iter, READ, NULL, 0, 0); + iov_iter_kvec(&msg.msg_iter, ITER_DEST, NULL, 0, 0); rxrpc_kernel_recv_data(call->net->socket, rxcall, &msg.msg_iter, &len, false, &call->abort_code, &call->service_id); @@ -485,7 +485,7 @@ static void afs_deliver_to_call(struct afs_call *call) ) { if (state == AFS_CALL_SV_AWAIT_ACK) { len = 0; - iov_iter_kvec(&call->def_iter, READ, NULL, 0, 0); + iov_iter_kvec(&call->def_iter, ITER_DEST, NULL, 0, 0); ret = rxrpc_kernel_recv_data(call->net->socket, call->rxcall, &call->def_iter, &len, false, &remote_abort, @@ -822,7 +822,7 @@ void afs_send_empty_reply(struct afs_call *call) msg.msg_name = NULL; msg.msg_namelen = 0; - iov_iter_kvec(&msg.msg_iter, WRITE, NULL, 0, 0); + iov_iter_kvec(&msg.msg_iter, ITER_SOURCE, NULL, 0, 0); msg.msg_control = NULL; msg.msg_controllen = 0; msg.msg_flags = 0; @@ -862,7 +862,7 @@ void afs_send_simple_reply(struct afs_call *call, const void *buf, size_t len) iov[0].iov_len = len; msg.msg_name = NULL; msg.msg_namelen = 0; - iov_iter_kvec(&msg.msg_iter, WRITE, iov, 1, len); + iov_iter_kvec(&msg.msg_iter, ITER_SOURCE, iov, 1, len); msg.msg_control = NULL; msg.msg_controllen = 0; msg.msg_flags = 0; |