diff options
| author | Menglong Dong <menglong8.dong@gmail.com> | 2025-11-10 20:18:08 +0800 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2025-11-26 15:13:28 -0500 |
| commit | 7a6735cc9b4c0b5cd6fa00c32217db8929a8c18f (patch) | |
| tree | 775c60be17a98c98c1056b2ff9098fc4eb7fa6bf | |
| parent | 49c1364c7ca3577037e5ded23c30e3248434c561 (diff) | |
ftrace: Avoid redundant initialization in register_ftrace_direct
The FTRACE_OPS_FL_INITIALIZED flag is cleared in register_ftrace_direct,
which can make it initialized by ftrace_ops_init() even if it is already
initialized. It seems that there is no big deal here, but let's still fix
it.
Link: https://patch.msgid.link/20251110121808.1559240-1-dongml2@chinatelecom.cn
Fixes: f64dd4627ec6 ("ftrace: Add multi direct register/unregister interface")
Acked-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
| -rw-r--r-- | kernel/trace/ftrace.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 7c3bbebeec7a..b4510a6dbf42 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -6069,7 +6069,7 @@ int register_ftrace_direct(struct ftrace_ops *ops, unsigned long addr) new_hash = NULL; ops->func = call_direct_funcs; - ops->flags = MULTI_FLAGS; + ops->flags |= MULTI_FLAGS; ops->trampoline = FTRACE_REGS_ADDR; ops->direct_call = addr; |