From 6ecbc78c3d06a3e7a4676f348a52f1c533d88464 Mon Sep 17 00:00:00 2001 From: Mark Rutland Date: Mon, 7 Jun 2021 10:46:22 +0100 Subject: arm64: entry: make NMI entry/exit functions static Now that we only call arm64_enter_nmi() and arm64_exit_nmi() from within entry-common.c, let's make these static to ensure this remains the case. Signed-off-by: Mark Rutland Acked-by: Catalin Marinas Acked-by: Marc Zyngier Reviewed-by: Joey Gouly Cc: James Morse Cc: Will Deacon Link: https://lore.kernel.org/r/20210607094624.34689-19-mark.rutland@arm.com Signed-off-by: Will Deacon --- arch/arm64/include/asm/exception.h | 2 -- arch/arm64/kernel/entry-common.c | 4 ++-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/arm64/include/asm/exception.h b/arch/arm64/include/asm/exception.h index 0113b9242b67..4afbc45b8bb0 100644 --- a/arch/arm64/include/asm/exception.h +++ b/arch/arm64/include/asm/exception.h @@ -57,8 +57,6 @@ asmlinkage void call_on_irq_stack(struct pt_regs *regs, void (*func)(struct pt_regs *)); asmlinkage void enter_from_user_mode(void); asmlinkage void exit_to_user_mode(void); -void arm64_enter_nmi(struct pt_regs *regs); -void arm64_exit_nmi(struct pt_regs *regs); void do_mem_abort(unsigned long far, unsigned int esr, struct pt_regs *regs); void do_undefinstr(struct pt_regs *regs); void do_bti(struct pt_regs *regs); diff --git a/arch/arm64/kernel/entry-common.c b/arch/arm64/kernel/entry-common.c index 1b32ca3848f5..12ce14a98b7c 100644 --- a/arch/arm64/kernel/entry-common.c +++ b/arch/arm64/kernel/entry-common.c @@ -75,7 +75,7 @@ static void noinstr exit_to_kernel_mode(struct pt_regs *regs) } } -void noinstr arm64_enter_nmi(struct pt_regs *regs) +static void noinstr arm64_enter_nmi(struct pt_regs *regs) { regs->lockdep_hardirqs = lockdep_hardirqs_enabled(); @@ -88,7 +88,7 @@ void noinstr arm64_enter_nmi(struct pt_regs *regs) ftrace_nmi_enter(); } -void noinstr arm64_exit_nmi(struct pt_regs *regs) +static void noinstr arm64_exit_nmi(struct pt_regs *regs) { bool restore = regs->lockdep_hardirqs; -- cgit v1.2.3-59-g8ed1b