> -----Original Message-----
> From: Xin Long <lucien....@gmail.com>
> Sent: Tuesday, June 7, 2022 12:57 AM
> To: tipc-discussion@lists.sourceforge.net
> Subject: Re: [tipc-discussion] [PATCH net-next] tipc: remove inputq from
> tipc_bc_base
>
> fix Jon's email address.
>
> On Mon, Jun 6, 2022 at 1:52 PM Xin Long <lucien....@gmail.com> wrote:
> >
> > After Commit 2af5ae372a4b ("tipc: clean up unused code and structures"),
> > there is no place really using tn->bcbase->inputq. This patch is to
> > delete this member from struct tipc_bc_base.
We cannot delete this queue because it is currently used to contain wakeup
messages for broadcast send link.
See this calling flow: tipc_rcv() --> tipc_node_bc_sync_rcv() -->
tipc_bcast_sync_rcv() --> tipc_link_bc_ack_rcv() --> link_prepare_wakeup()
link_prepare_wakeup() copies wakeup messages from the wakeup queue to the
tipc_bc_base->inputq. Then, the wakeup is done in tipc_bcast_sync_rcv()
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