Unverified Commit 87742542 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Palmer Dabbelt
Browse files

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: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarPalmer Dabbelt <palmer@sifive.com>
parent ba9c0141

arch/riscv/kernel/stacktrace.c

+0 −4
Original line number Diff line number Diff line
@@ -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

	}

}

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