fix: workqueue: Fix type of cpu in trace event (v5.19)

[lttng-modules.git] / include / instrumentation / events / workqueue.h

diff --git a/include/instrumentation/events/workqueue.h b/include/instrumentation/events/workqueue.h
index 023b65a8d8df00b2f62b5ca6a29e57eda0ed8f86..5693cf89c4685c7552fb91c31545622ea105447f 100644 (file)
--- a/include/instrumentation/events/workqueue.h
+++ b/include/instrumentation/events/workqueue.h
@@ -28,10 +28,35 @@ LTTNG_TRACEPOINT_EVENT_CLASS(workqueue_work,
        )
 )
 
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,19,0))
 /**
  * workqueue_queue_work - called when a work gets queued
  * @req_cpu:   the requested cpu
- * @cwq:       pointer to struct cpu_workqueue_struct
+ * @pwq:       pointer to struct pool_workqueue
+ * @work:      pointer to struct work_struct
+ *
+ * This event occurs when a work is queued immediately or once a
+ * delayed work is actually queued on a workqueue (ie: once the delay
+ * has been reached).
+ */
+LTTNG_TRACEPOINT_EVENT(workqueue_queue_work,
+
+       TP_PROTO(int req_cpu, struct pool_workqueue *pwq,
+                struct work_struct *work),
+
+       TP_ARGS(req_cpu, pwq, work),
+
+       TP_FIELDS(
+               ctf_integer_hex(void *, work, work)
+               ctf_integer_hex(void *, function, work->func)
+               ctf_integer(int, req_cpu, req_cpu)
+       )
+)
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,9,0))
+/**
+ * workqueue_queue_work - called when a work gets queued
+ * @req_cpu:   the requested cpu
+ * @pwq:       pointer to struct pool_workqueue
  * @work:      pointer to struct work_struct
  *
  * This event occurs when a work is queued immediately or once a
@@ -40,17 +65,34 @@ LTTNG_TRACEPOINT_EVENT_CLASS(workqueue_work,
  */
 LTTNG_TRACEPOINT_EVENT(workqueue_queue_work,
 
-#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,9,0))
        TP_PROTO(unsigned int req_cpu, struct pool_workqueue *pwq,
                 struct work_struct *work),
 
        TP_ARGS(req_cpu, pwq, work),
+
+       TP_FIELDS(
+               ctf_integer_hex(void *, work, work)
+               ctf_integer_hex(void *, function, work->func)
+               ctf_integer(unsigned int, req_cpu, req_cpu)
+       )
+)
 #else
+/**
+ * workqueue_queue_work - called when a work gets queued
+ * @req_cpu:   the requested cpu
+ * @cwq:       pointer to struct cpu_workqueue_struct
+ * @work:      pointer to struct work_struct
+ *
+ * This event occurs when a work is queued immediately or once a
+ * delayed work is actually queued on a workqueue (ie: once the delay
+ * has been reached).
+ */
+LTTNG_TRACEPOINT_EVENT(workqueue_queue_work,
+
        TP_PROTO(unsigned int req_cpu, struct cpu_workqueue_struct *cwq,
                 struct work_struct *work),
 
        TP_ARGS(req_cpu, cwq, work),
-#endif
 
        TP_FIELDS(
                ctf_integer_hex(void *, work, work)
@@ -58,6 +100,7 @@ LTTNG_TRACEPOINT_EVENT(workqueue_queue_work,
                ctf_integer(unsigned int, req_cpu, req_cpu)
        )
 )
+#endif
 
 /**
  * workqueue_activate_work - called when a work gets activated