在 2025/7/25 10:57, Steven Rostedt 写道:
On Fri, 25 Jul 2025 10:31:45 +0800
Shuai Xue <xueshuai@xxxxxxxxxxxxxxxxx> wrote:
I'm leaning toward option 1 (dedicated trace.c file) as it's the
cleanest approach and follows the pattern used in other subsystems. Does
that sound reasonable to you?
That's fine, but make sure you have #ifdef CONFIG_FOO around tracepoints
that are only used when those configs are enabled, otherwise you will get
warnings.
Well, if they are exported, then the warnings are suppressed.
https://lore.kernel.org/all/20250725025149.726267838@xxxxxxxxxx/
-- Steve
Hi Steve,
Got it. Thanks for the important reminder about the CONFIG guards!
Best regards,
Shuai
