[PATCH v2 1/7] riscv: traps: staticalize handle_break()

Jisheng Zhang
2024-07-20T17:26:51Z

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

Signed-off-by: Jisheng Zhang <jszhang@kernel.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