Since commit f3ac60671954 ("sched/headers: Move task-stack related APIs from <linux/sched.h> to <linux/sched/task_stack.h>"), various mips builds fail as follows. arch/mips/kernel/smp-mt.c: In function ‘vsmp_boot_secondary’: arch/mips/include/asm/processor.h:384:41: error: implicit declaration of function ‘task_stack_page’ Fixes: f3ac60671954 ("sched/headers: Move task-stack related APIs ...") Cc: Ingo Molnar <mingo@xxxxxxxxxx> Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx> --- arch/mips/kernel/smp-mt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c index e077ea3e11fb..effc1ed18954 100644 --- a/arch/mips/kernel/smp-mt.c +++ b/arch/mips/kernel/smp-mt.c @@ -18,7 +18,7 @@ * Copyright (C) 2006 Ralf Baechle (ralf@xxxxxxxxxxxxxx) */ #include <linux/kernel.h> -#include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/cpumask.h> #include <linux/interrupt.h> #include <linux/irqchip/mips-gic.h> -- 2.7.4