[PATCH net-next v2] rxrpc: Remove deadcode

[David Howells]

linux at treblig.org wrote:

> From: "Dr. David Alan Gilbert" <linux at treblig.org>
> 
> Remove three functions that are no longer used.
> 
> rxrpc_get_txbuf() last use was removed by 2020's
> commit 5e6ef4f1017c ("rxrpc: Make the I/O thread take over the call and
> local processor work")
> 
> rxrpc_kernel_get_epoch() last use was removed by 2020's
> commit 44746355ccb1 ("afs: Don't get epoch from a server because it may be
> ambiguous")
> 
> rxrpc_kernel_set_max_life() last use was removed by 2023's
> commit db099c625b13 ("rxrpc: Fix timeout of a call that hasn't yet been
> granted a channel")
> 
> Both of the rxrpc_kernel_* functions were documented.  Remove that
> documentation as well as the code.
> 
> Signed-off-by: Dr. David Alan Gilbert <linux at treblig.org>

Acked-by: David Howells <dhowells at redhat.com>