trace_syscalls: Set event_enter_##sname->data to its metadata

[mirror_ubuntu-zesty-kernel.git] / include / trace / syscall.h

diff --git a/include/trace/syscall.h b/include/trace/syscall.h
index 5dc283ba5ae07dd14fe29a0cee8611c7a0a7e937..c5265c81c4e7950eb1a67acc7d367a4582bb91c8 100644 (file)
--- a/include/trace/syscall.h
+++ b/include/trace/syscall.h
@@ -33,22 +33,23 @@ struct syscall_metadata {
 };
 
 #ifdef CONFIG_FTRACE_SYSCALLS
-extern struct syscall_metadata *syscall_nr_to_meta(int nr);
-extern int syscall_name_to_nr(char *name);
+extern unsigned long arch_syscall_addr(int nr);
+extern int syscall_name_to_nr(const char *name);
 void set_syscall_enter_id(int num, int id);
 void set_syscall_exit_id(int num, int id);
-extern struct trace_event event_syscall_enter;
-extern struct trace_event event_syscall_exit;
-extern int reg_event_syscall_enter(void *ptr);
-extern void unreg_event_syscall_enter(void *ptr);
-extern int reg_event_syscall_exit(void *ptr);
-extern void unreg_event_syscall_exit(void *ptr);
+
 extern int syscall_enter_format(struct ftrace_event_call *call,
                                struct trace_seq *s);
 extern int syscall_exit_format(struct ftrace_event_call *call,
                                struct trace_seq *s);
 extern int syscall_enter_define_fields(struct ftrace_event_call *call);
 extern int syscall_exit_define_fields(struct ftrace_event_call *call);
+extern int reg_event_syscall_enter(struct ftrace_event_call *call);
+extern void unreg_event_syscall_enter(struct ftrace_event_call *call);
+extern int reg_event_syscall_exit(struct ftrace_event_call *call);
+extern void unreg_event_syscall_exit(struct ftrace_event_call *call);
+extern int
+ftrace_format_syscall(struct ftrace_event_call *call, struct trace_seq *s);
 enum print_line_t print_syscall_enter(struct trace_iterator *iter, int flags);
 enum print_line_t print_syscall_exit(struct trace_iterator *iter, int flags);
 #endif