linux-toradex.git/net/rxrpc/ar-output.c, branch v4.4.6

net: rename SOCK_ASYNC_NOSPACE and SOCK_ASYNC_WAITDATA

2015-12-01T20:45:05+00:00

This patch is a cleanup to make following patch easier to
review.

Goal is to move SOCK_ASYNC_NOSPACE and SOCK_ASYNC_WAITDATA
from (struct socket)->flags to a (struct socket_wq)->flags
to benefit from RCU protection in sock_wake_async()

To ease backports, we rename both constants.

Two new helpers, sk_set_bit(int nr, struct sock *sk)
and sk_clear_bit(int net, struct sock *sk) are added so that
following patch can change their implementation.

Signed-off-by: Eric Dumazet 
Signed-off-by: David S. Miller

KEYS: Merge the type-specific data with the payload data

2015-10-21T14:18:36+00:00

Merge the type-specific data with the payload data into one four-word chunk
as it seems pointless to keep them separate.

Use user_key_payload() for accessing the payloads of overloaded
user-defined keys.

Signed-off-by: David Howells 
cc: linux-cifs@vger.kernel.org
cc: ecryptfs@vger.kernel.org
cc: linux-ext4@vger.kernel.org
cc: linux-f2fs-devel@lists.sourceforge.net
cc: linux-nfs@vger.kernel.org
cc: ceph-devel@vger.kernel.org
cc: linux-ima-devel@lists.sourceforge.net

new helper: msg_data_left()

2015-04-11T19:53:35+00:00

convert open-coded instances

Signed-off-by: Al Viro

Merge remote-tracking branch 'dh/afs' into for-davem

2015-04-11T19:51:09+00:00

RxRPC: Use iov_iter_count() in rxrpc_send_data() instead of the len argument

2015-04-01T14:49:26+00:00

Use iov_iter_count() in rxrpc_send_data() to get the remaining data length
instead of using the len argument as the len argument is now redundant.

Signed-off-by: David Howells

RxRPC: Don't call skb_add_data() if there's no data to copy

2015-04-01T14:48:00+00:00

Don't call skb_add_data() in rxrpc_send_data() if there's no data to copy and
also skip the calculations associated with it in such a case.

Signed-off-by: David Howells

RxRPC: Fix the conversion to iov_iter

2015-04-01T13:06:00+00:00

This commit:

	commit af2b040e470b470bfc881981db3c796072853eae
	Author: Al Viro 
	Date:   Thu Nov 27 21:44:24 2014 -0500
	Subject: rxrpc: switch rxrpc_send_data() to iov_iter primitives

incorrectly changes a do-while loop into a while loop in rxrpc_send_data().

Unfortunately, at least one pass through the loop is required - even if
there is no data - so that the packet the closes the send phase can be
sent if MSG_MORE is not set.

Signed-off-by: David Howells

net: Remove iocb argument from sendmsg and recvmsg

2015-03-02T18:06:31+00:00

After TIPC doesn't depend on iocb argument in its internal
implementations of sendmsg() and recvmsg() hooks defined in proto
structure, no any user is using iocb argument in them at all now.
Then we can drop the redundant iocb argument completely from kinds of
implementations of both sendmsg() and recvmsg() in the entire
networking stack.

Cc: Christoph Hellwig 
Suggested-by: Al Viro 
Signed-off-by: Ying Xue 
Signed-off-by: David S. Miller

rxrpc: make the users of rxrpc_kernel_send_data() set kvec-backed msg_iter properly

2015-02-04T06:34:14+00:00

Use iov_iter_kvec() there, get rid of set_fs() games - now that
rxrpc_send_data() uses iov_iter primitives, it'll handle ITER_KVEC just
fine.

Signed-off-by: Al Viro

rxrpc: switch rxrpc_send_data() to iov_iter primitives

2015-02-04T06:34:14+00:00

Convert skb_add_data() to iov_iter; allows to get rid of the explicit
messing with iovec in its only caller - skb_add_data() will keep advancing
->msg_iter for us, so there's no need to similate that manually.

Signed-off-by: Al Viro