kernel: Add k_thread_runtime_stats_is_enabled function

Add 'k_thread_runtime_stats_is_enabled' function, whichs
used to check whether runtime statistics collection is
enabled for a thread.

Signed-off-by: James Roy <rruuaanng@outlook.com>

Author: rruuaanng

include/zephyr/kernel.h

@@ -6576,6 +6576,16 @@ int k_thread_runtime_stats_enable(k_tid_t thread);
  */
 int k_thread_runtime_stats_disable(k_tid_t thread);
 
+/**
+ * @brief Check if runtime statistics gathering is enabled for a thread
+ *
+ * This routine checks whether the specified thread has enabled runtime statistics.
+ *
+ * @param thread ID of thread
+ * @return true if usage statistics are enabled for the given thread, otherwise false
+ */
+bool k_thread_runtime_stats_is_enabled(k_tid_t thread);
+
 /**
  * @brief Enable gathering of system runtime statistics
  *

kernel/usage.c

@@ -272,6 +272,11 @@ int k_thread_runtime_stats_disable(k_tid_t  thread)
 
 	return 0;
 }
+
+bool k_thread_runtime_stats_is_enabled(k_tid_t thread)
+{
+	return thread->base.usage.track_usage;
+}
 #endif /* CONFIG_SCHED_THREAD_USAGE_ANALYSIS */
 
 #ifdef CONFIG_SCHED_THREAD_USAGE_ALL