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Diffstat (limited to 'arch/sh/kernel/perf_callchain.c')
-rw-r--r--arch/sh/kernel/perf_callchain.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/arch/sh/kernel/perf_callchain.c b/arch/sh/kernel/perf_callchain.c
index 1d6dbce7a3bc..00143f3dd196 100644
--- a/arch/sh/kernel/perf_callchain.c
+++ b/arch/sh/kernel/perf_callchain.c
@@ -14,11 +14,6 @@
#include <asm/unwinder.h>
#include <asm/ptrace.h>
-static inline void callchain_store(struct perf_callchain_entry *entry, u64 ip)
-{
- if (entry->nr < PERF_MAX_STACK_DEPTH)
- entry->ip[entry->nr++] = ip;
-}
static void callchain_warning(void *data, char *msg)
{
@@ -39,7 +34,7 @@ static void callchain_address(void *data, unsigned long addr, int reliable)
struct perf_callchain_entry *entry = data;
if (reliable)
- callchain_store(entry, addr);
+ perf_callchain_store(entry, addr);
}
static const struct stacktrace_ops callchain_ops = {
@@ -52,8 +47,8 @@ static const struct stacktrace_ops callchain_ops = {
static void
perf_callchain_kernel(struct pt_regs *regs, struct perf_callchain_entry *entry)
{
- callchain_store(entry, PERF_CONTEXT_KERNEL);
- callchain_store(entry, regs->pc);
+ perf_callchain_store(entry, PERF_CONTEXT_KERNEL);
+ perf_callchain_store(entry, regs->pc);
unwind_stack(NULL, regs, NULL, &callchain_ops, entry);
}