trace_syscalls: Remove duplicate init_enter_##sname()
use only one init_syscall_trace instead of
many init_enter_##sname()/init_exit_##sname()
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Acked-by: Jason Baron <jbaron@redhat.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <4B14D29B.6090708@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/include/trace/syscall.h b/include/trace/syscall.h
index 1531eef..dff9371 100644
--- a/include/trace/syscall.h
+++ b/include/trace/syscall.h
@@ -32,6 +32,7 @@
#ifdef CONFIG_FTRACE_SYSCALLS
extern unsigned long arch_syscall_addr(int nr);
+extern int init_syscall_trace(struct ftrace_event_call *call);
extern int syscall_enter_format(struct ftrace_event_call *call,
struct trace_seq *s);