[for-next][PATCH 03/13] ftrace: Avoid redundant initialization in register_ftrace_direct

[Steven Rostedt]

From: Menglong Dong <menglong8.dong@xxxxxxxxx>

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@xxxxxxxxxxxxxxx
Fixes: f64dd4627ec6 ("ftrace: Add multi direct register/unregister interface")
Acked-by: Jiri Olsa <jolsa@xxxxxxxxxx>
Signed-off-by: Menglong Dong <dongml2@xxxxxxxxxxxxxxx>
Signed-off-by: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx>
---
 kernel/trace/ftrace.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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;
 
-- 
2.51.0