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-rw-r--r--arch/sh/kernel/perf_callchain.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/sh/kernel/perf_callchain.c b/arch/sh/kernel/perf_callchain.c
index 6281f2fdf9ca..c9d3aa18732d 100644
--- a/arch/sh/kernel/perf_callchain.c
+++ b/arch/sh/kernel/perf_callchain.c
@@ -11,11 +11,6 @@
#include <asm/unwinder.h>
#include <asm/ptrace.h>
-static int callchain_stack(void *data, char *name)
-{
- return 0;
-}
-
static void callchain_address(void *data, unsigned long addr, int reliable)
{
struct perf_callchain_entry_ctx *entry = data;
@@ -25,7 +20,6 @@ static void callchain_address(void *data, unsigned long addr, int reliable)
}
static const struct stacktrace_ops callchain_ops = {
- .stack = callchain_stack,
.address = callchain_address,
};