linux-kernel - [PATCH v2 1/7] riscv: traps: staticalize handle

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Message-ID: <20240720171232.1753-2-jszhang@kernel.org>
Date: Sun, 21 Jul 2024 01:12:26 +0800
From: Jisheng Zhang <jszhang@...nel.org>
To: Paul Walmsley <paul.walmsley@...ive.com>,
	Palmer Dabbelt <palmer@...belt.com>,
	Albert Ou <aou@...s.berkeley.edu>,
	Charlie Jenkins <charlie@...osinc.com>,
	Deepak Gupta <debug@...osinc.com>,
	Clement Leger <cleger@...osinc.com>
Cc: linux-riscv@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 1/7] riscv: traps: staticalize handle_break()

handle_break() is only called in traps.c, make it static.

Signed-off-by: Jisheng Zhang <jszhang@...nel.org>
---
 arch/riscv/include/asm/entry-common.h | 1 -
 arch/riscv/kernel/traps.c             | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/riscv/include/asm/entry-common.h b/arch/riscv/include/asm/entry-common.h
index 2293e535f865..1458a41c6536 100644
--- a/arch/riscv/include/asm/entry-common.h
+++ b/arch/riscv/include/asm/entry-common.h
@@ -23,7 +23,6 @@ static inline void arch_exit_to_user_mode_prepare(struct pt_regs *regs,
 #define arch_exit_to_user_mode_prepare arch_exit_to_user_mode_prepare
 
 void handle_page_fault(struct pt_regs *regs);
-void handle_break(struct pt_regs *regs);
 
 #ifdef CONFIG_RISCV_MISALIGNED
 int handle_misaligned_load(struct pt_regs *regs);
diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c
index 05a16b1f0aee..84dff89f435d 100644
--- a/arch/riscv/kernel/traps.c
+++ b/arch/riscv/kernel/traps.c
@@ -270,7 +270,7 @@ static bool probe_breakpoint_handler(struct pt_regs *regs)
 	return user ? uprobe_breakpoint_handler(regs) : kprobe_breakpoint_handler(regs);
 }
 
-void handle_break(struct pt_regs *regs)
+static void handle_break(struct pt_regs *regs)
 {
 	if (probe_single_step_handler(regs))
 		return;
-- 
2.43.0