From: Christoph Hellwig <hch@xxxxxx>
[ Upstream commit 877425424d6c853b804e6b6a6045a5b4ea97c510 ]
HAVE_FUNCTION_GRAPH_RET_ADDR_PTR is always defined for RISC-V.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Palmer Dabbelt <palmer@xxxxxxxxxx>
Stable-dep-of: 5c3022e4a616 ("riscv: stacktrace: Fixup ftrace_graph_ret_addr retp argument")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
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 74b2168d7298..39cd3cf9f06b 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
}
}
--
2.35.1
