Re: [PATCH v4 mptcp-next 1/6] trace: mptcp: add mptcp_rcvbuf_grow tracepoint

[Mat Martineau <martineau@kernel.org>]

On Wed, 12 Nov 2025, Paolo Abeni wrote:

> Similar to tcp, provide a new tracepoint to better understand
> mptcp_rcv_space_adjust() behavior, which presents many artifacts.
>
> Note that the used format string is so long that I preferred
> wrap it, contrary to guidance for quoted strings.
>
> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
> ---
> v2 -> v3:
>  - use __entry->family; note that its value is show as raw number
>    instead of string, as show_family_name is available only to
>    net/core/ trace and I preferred not moving the mptcp traces
>    there as we need mptcp-specific helpers, too.
> ---
> include/trace/events/mptcp.h | 77 ++++++++++++++++++++++++++++++++++++
> net/mptcp/protocol.c         |  3 ++
> 2 files changed, 80 insertions(+)

Reviewed-by: Mat Martineau <martineau@kernel.org>