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put iov_iter into msghdr

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Note that the code _using_ ->msg_iter at that point will be very
unhappy with anything other than unshifted iovec-backed iov_iter.
We still need to convert users to proper primitives.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2014-11-24 10:42:55 -05:00
parent d838df2e5d
commit c0371da604
33 changed files with 90 additions and 112 deletions
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14
fs/afs/rxrpc.c
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@@ -306,8 +306,8 @@ static int afs_send_pages(struct afs_call *call, struct msghdr *msg,
_debug("- range %u-%u%s",
offset, to, msg->msg_flags ? " [more]" : "");
msg->msg_iov = (struct iovec *) iov;
msg->msg_iovlen = 1;
iov_iter_init(&msg->msg_iter, WRITE,
(struct iovec *) iov, 1, to - offset);
/* have to change the state *before* sending the last
* packet as RxRPC might give us the reply before it
@@ -384,8 +384,8 @@ int afs_make_call(struct in_addr *addr, struct afs_call *call, gfp_t gfp,
msg.msg_name = NULL;
msg.msg_namelen = 0;
msg.msg_iov = (struct iovec *) iov;
msg.msg_iovlen = 1;
iov_iter_init(&msg.msg_iter, WRITE, (struct iovec *)iov, 1,
call->request_size);
msg.msg_control = NULL;
msg.msg_controllen = 0;
msg.msg_flags = (call->send_pages ? MSG_MORE : 0);
@@ -778,8 +778,7 @@ void afs_send_empty_reply(struct afs_call *call)
iov[0].iov_len = 0;
msg.msg_name = NULL;
msg.msg_namelen = 0;
msg.msg_iov = iov;
msg.msg_iovlen = 0;
iov_iter_init(&msg.msg_iter, WRITE, iov, 0, 0); /* WTF? */
msg.msg_control = NULL;
msg.msg_controllen = 0;
msg.msg_flags = 0;
@@ -815,8 +814,7 @@ 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;
msg.msg_iov = iov;
msg.msg_iovlen = 1;
iov_iter_init(&msg.msg_iter, WRITE, iov, 1, len);
msg.msg_control = NULL;
msg.msg_controllen = 0;
msg.msg_flags = 0;