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David Howells says:
====================
splice, net: Some miscellaneous MSG_SPLICE_PAGES changes
Now that the splice_to_socket() has been rewritten so that nothing now uses
the ->sendpage() file op[1], some further changes can be made, so here are
some miscellaneous changes that can now be done.
(1) Remove the ->sendpage() file op.
(2) Remove hash_sendpage*() from AF_ALG.
(3) Make sunrpc send multiple pages in single sendmsg() call rather than
calling sendpage() in TCP (or maybe TLS).
(4) Make tcp_bpf_sendpage() a wrapper around tcp_bpf_sendmsg().
(5) Make AF_KCM use sendmsg() when calling down to TCP and then make it
send entire fragment lists in single sendmsg calls.
Link: https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=fd5f4d7da29218485153fd8b4c08da7fc130c79f [1]
====================
Link: https://lore.kernel.org/r/20230609100221.2620633-1-dhowells@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.