* [MPTCP] Re: [PATCH net-next 4/6] mptcp: allocate TX skbs in msk context
@ 2020-11-30 23:44 Mat Martineau
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From: Mat Martineau @ 2020-11-30 23:44 UTC (permalink / raw)
To: mptcp
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On Fri, 27 Nov 2020, Paolo Abeni wrote:
> Move the TX skbs allocation in mptcp_sendmsg() scope,
> and tentatively pre-allocate a skbs number proportional
> to the sendmsg() length.
>
> Use the ssk tx skb cache to prevent the subflow allocation.
>
> This allows removing the msk skb extension cache and will
> make possible the later patches.
>
> Acked-by: Florian Westphal <fw(a)strlen.de>
> Signed-off-by: Paolo Abeni <pabeni(a)redhat.com>
> ---
> net/mptcp/protocol.c | 248 ++++++++++++++++++++++++++++++++++++-------
> net/mptcp/protocol.h | 4 +-
> 2 files changed, 210 insertions(+), 42 deletions(-)
Reviewed-by: Mat Martineau <mathew.j.martineau(a)linux.intel.com>
--
Mat Martineau
Intel
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