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-rw-r--r--include/trace/syscall.h4
-rw-r--r--kernel/tracepoint.c2
2 files changed, 5 insertions, 1 deletions
diff --git a/include/trace/syscall.h b/include/trace/syscall.h
index 9661dd406b9..5dcb7e3a544 100644
--- a/include/trace/syscall.h
+++ b/include/trace/syscall.h
@@ -8,6 +8,8 @@
#include <asm/ptrace.h>
+#ifdef CONFIG_HAVE_SYSCALL_TRACEPOINTS
+
extern void syscall_regfunc(void);
extern void syscall_unregfunc(void);
@@ -25,6 +27,8 @@ DECLARE_TRACE_WITH_CALLBACK(syscall_exit,
syscall_unregfunc
);
+#endif
+
/*
* A syscall entry in the ftrace syscalls array.
*
diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c
index be86b9a01a0..9e0a36f0e2a 100644
--- a/kernel/tracepoint.c
+++ b/kernel/tracepoint.c
@@ -576,7 +576,7 @@ __initcall(init_tracepoints);
#endif /* CONFIG_MODULES */
-#ifdef CONFIG_FTRACE_SYSCALLS
+#ifdef CONFIG_HAVE_SYSCALL_TRACEPOINTS
static DEFINE_MUTEX(regfunc_mutex);
static int sys_tracepoint_refcount;