netpoll: export carrier_timeout via netpoll_get_carrier_timeout()

netpoll_wait_carrier() is only used in netconsole, and it will move to
netconsole.

The carrier_timeout module parameter has to stay in netpoll so the
existing netpoll.carrier_timeout kernel parameter keeps working for
current users, and we don't break user compatibility.

Add a netpoll_get_carrier_timeout() accessor and export it so netconsole
can read the value once the carrier wait lives there. Drop the now
redundant timeout argument from netpoll_wait_carrier() (its only caller
passed carrier_timeout) and read the parameter directly while the helper
still lives here.

Signed-off-by: Breno Leitao <leitao@debian.org>
Reviewed-by: Gustavo Luiz Duarte <gustavold@gmail.com>
Link: https://patch.msgid.link/20260724-netconsole_move_more_final-v1-1-a5f7691db81c@debian.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

0 files changed, 0 insertions, 0 deletions