From 19f29aebd929c31c5cc901f38a9295617b602c38 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Sat, 18 Sep 2021 10:44:35 +0200 Subject: ARM: smp: Pass task to secondary_start_kernel This avoids needing to compute the task pointer in this function, which will no longer be possible once we move thread_info off the stack. Signed-off-by: Keith Packard Signed-off-by: Ard Biesheuvel Reviewed-by: Linus Walleij Tested-by: Amit Daniel Kachhap --- arch/arm/include/asm/smp.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/arm/include') diff --git a/arch/arm/include/asm/smp.h b/arch/arm/include/asm/smp.h index 5d508f5d56c4..f16cbbd5cda4 100644 --- a/arch/arm/include/asm/smp.h +++ b/arch/arm/include/asm/smp.h @@ -48,7 +48,7 @@ extern void set_smp_ipi_range(int ipi_base, int nr_ipi); * Called from platform specific assembly code, this is the * secondary CPU entry point. */ -asmlinkage void secondary_start_kernel(void); +asmlinkage void secondary_start_kernel(struct task_struct *task); /* @@ -61,6 +61,7 @@ struct secondary_data { }; unsigned long swapper_pg_dir; void *stack; + struct task_struct *task; }; extern struct secondary_data secondary_data; extern void secondary_startup(void); -- cgit v1.2.3-59-g8ed1b