From 877425424d6c853b804e6b6a6045a5b4ea97c510 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 15 Apr 2019 11:14:39 +0200 Subject: [PATCH] riscv: remove unreachable !HAVE_FUNCTION_GRAPH_RET_ADDR_PTR code HAVE_FUNCTION_GRAPH_RET_ADDR_PTR is always defined for RISC-V. Signed-off-by: Christoph Hellwig Signed-off-by: Palmer Dabbelt --- arch/riscv/kernel/stacktrace.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/riscv/kernel/stacktrace.c b/arch/riscv/kernel/stacktrace.c index a4b1d94371a0..855036c440c1 100644 --- a/arch/riscv/kernel/stacktrace.c +++ b/arch/riscv/kernel/stacktrace.c @@ -64,12 +64,8 @@ static void notrace walk_stackframe(struct task_struct *task, frame = (struct stackframe *)fp - 1; sp = fp; fp = frame->fp; -#ifdef HAVE_FUNCTION_GRAPH_RET_ADDR_PTR pc = ftrace_graph_ret_addr(current, NULL, frame->ra, (unsigned long *)(fp - 8)); -#else - pc = frame->ra - 0x4; -#endif } } -- 2.30.2