diff options
Diffstat (limited to 'kernel/trace')
| -rw-r--r-- | kernel/trace/ftrace.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index dcca9fa29bf..b549b0f5b97 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -2941,8 +2941,12 @@ static void __enable_ftrace_function_probe(void) int ret; int i; - if (ftrace_probe_registered) + if (ftrace_probe_registered) { + /* still need to update the function call sites */ + if (ftrace_enabled) + ftrace_run_update_code(FTRACE_UPDATE_CALLS); return; + } for (i = 0; i < FTRACE_FUNC_HASHSIZE; i++) { struct hlist_head *hhd = &ftrace_func_hash[i]; |