82cfd2e62b35 ("serial_core: Remove SUPPORT_SYSRQ ifdeffery")
1997e9dfdc84 ("serial_core: Un-ifdef sysrq SUPPORT_SYSRQ")
7e5ed9f5e012 ("serial: Move sysrq members above")
d6e1935819db ("serial: core: Allow processing sysrq at port unlock time")