新增 refcount_final_put 追踪点 · v5

Add refcount_final_put tracepoint and related core infrastructure refcount_final_put fires when a reference count reaches zero and the object enters its final release path. The tracepoint records th

Add the refcount_final_put tracepoint to __refcount_sub_and_test() and refcount_dec_if_one() refcount_final_put fires when a reference count reaches zero and the object enters its final release path.

Add the refcount_final_put tracepoint to percpu_ref_put_many(). The tracepoint fires when the atomic counter reaches zero in the atomic fallback path (after percpu_ref_kill() has been called). refcou

Add a KUnit test suite for the refcount_final_put tracepoint. The test registers a probe function and triggers both refcount_t and percpu_ref final put paths, verifying that the tracepoint fires corr

Add new files added in the patch series to MAINTAINERS Signed-off-by: Eugene Mavick m@mavick.dev — MAINTAINERS | 3 +++ 1 file changed , 3 insertions(+) diff –git a/MAINTAINERS b/MAINTAINERS in