On 6/10/20 4:22 PM, Johan Hovold wrote:
> Commit 8e20fc391711 ("serial_core: Move sysrq functions from header
> file") converted the inline sysrq helpers to exported functions which
> are now called for every received character, interrupt and break signal
> also on systems without CONFIG_MAGIC_SYSRQ_SERIAL instead of being
> optimised away by the compiler.
>
> Inlining these helpers again also avoids the function call overhead when
> CONFIG_MAGIC_SYSRQ_SERIAL is enabled (e.g. when the port is not used as
> a console).
>
> Fixes: 8e20fc391711 ("serial_core: Move sysrq functions from header file")
> Cc: Dmitry Safonov <0x7f454c46@xxxxxxxxx>
> Signed-off-by: Johan Hovold <johan@xxxxxxxxxx>
Thanks for sending and the numbers, it's a bit pity that we need to move
them back to the header, but as it matters for your setup,
Reviewed-by: Dmitry Safonov <0x7f454c46@xxxxxxxxx>
Thanks,
Dmitry
