From b5c3aca86d2698c4850b6ee8b341938025d2780c Mon Sep 17 00:00:00 2001 From: Conor Dooley Date: Sun, 14 Aug 2022 15:12:37 +0100 Subject: [PATCH] riscv: signal: fix missing prototype warning Fix the warning: arch/riscv/kernel/signal.c:316:27: warning: no previous prototype for function 'do_notify_resume' [-Wmissing-prototypes] asmlinkage __visible void do_notify_resume(struct pt_regs *regs, All other functions in the file are static & none of the existing headers stood out as an obvious location. Create signal.h to hold the declaration. Fixes: e2c0cdfba7f6 ("RISC-V: User-facing API") Signed-off-by: Conor Dooley Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20220814141237.493457-4-mail@conchuod.ie Signed-off-by: Palmer Dabbelt --- arch/riscv/include/asm/signal.h | 12 ++++++++++++ arch/riscv/kernel/signal.c | 1 + 2 files changed, 13 insertions(+) create mode 100644 arch/riscv/include/asm/signal.h diff --git a/arch/riscv/include/asm/signal.h b/arch/riscv/include/asm/signal.h new file mode 100644 index 0000000..532c29e --- /dev/null +++ b/arch/riscv/include/asm/signal.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef __ASM_SIGNAL_H +#define __ASM_SIGNAL_H + +#include +#include + +asmlinkage __visible +void do_notify_resume(struct pt_regs *regs, unsigned long thread_info_flags); + +#endif diff --git a/arch/riscv/kernel/signal.c b/arch/riscv/kernel/signal.c index 38b05ca..5a2de6b 100644 --- a/arch/riscv/kernel/signal.c +++ b/arch/riscv/kernel/signal.c @@ -15,6 +15,7 @@ #include #include +#include #include #include #include -- 2.7.4