An earlier change ('MIPS: Use common outgoing-CPU-notification code') is missing a required header with cpu notification method declarations leading to build failures. Signed-off-by: Marcin Nowakowski <marcin.nowakowski@xxxxxxxxxx> --- Ralf, Could you squash this patch together with the original commit? arch/mips/kernel/smp-cps.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/kernel/smp-cps.c b/arch/mips/kernel/smp-cps.c index 0aee71b..306b4a6 100644 --- a/arch/mips/kernel/smp-cps.c +++ b/arch/mips/kernel/smp-cps.c @@ -8,6 +8,7 @@ * option) any later version. */ +#include <linux/cpu.h> #include <linux/delay.h> #include <linux/io.h> #include <linux/irqchip/mips-gic.h> -- 2.7.4