diff options
| -rw-r--r-- | kernel/trace/ftrace.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index dcee546f21bc..5313c1100d30 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -4463,7 +4463,13 @@ static inline void ftrace_startup_enable(int command) { } (ops)->flags |= FTRACE_OPS_FL_ENABLED; \ ___ret; \ }) -# define ftrace_shutdown(ops, command) __unregister_ftrace_function(ops) +# define ftrace_shutdown(ops, command) \ + ({ \ + int ___ret = __unregister_ftrace_function(ops); \ + if (!___ret) \ + (ops)->flags &= ~FTRACE_OPS_FL_ENABLED; \ + ___ret; \ + }) # define ftrace_startup_sysctl() do { } while (0) # define ftrace_shutdown_sysctl() do { } while (0) |