+/* SPDX-License-Identifier: GPL-2.0-only */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM workqueue
#if !defined(LTTNG_TRACE_WORKQUEUE_H) || defined(TRACE_HEADER_MULTI_READ)
#define LTTNG_TRACE_WORKQUEUE_H
-#include "../../../probes/lttng-tracepoint-event.h"
+#include <lttng/tracepoint-event.h>
#include <linux/workqueue.h>
#include <linux/version.h>
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
-
#ifndef _TRACE_WORKQUEUE_DEF_
#define _TRACE_WORKQUEUE_DEF_
TP_ARGS(work),
TP_FIELDS(
- ctf_integer(void *, work, work)
+ ctf_integer_hex(void *, work, work)
)
)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
/**
* workqueue_queue_work - called when a work gets queued
* @req_cpu: the requested cpu
#endif
TP_FIELDS(
- ctf_integer(void *, work, work)
- ctf_integer(void *, function, work->func)
+ ctf_integer_hex(void *, work, work)
+ ctf_integer_hex(void *, function, work->func)
ctf_integer(unsigned int, req_cpu, req_cpu)
)
)
TP_ARGS(work)
)
-#endif
/**
* workqueue_execute_start - called immediately before the workqueue callback
TP_ARGS(work),
TP_FIELDS(
- ctf_integer(void *, work, work)
- ctf_integer(void *, function, work->func)
+ ctf_integer_hex(void *, work, work)
+ ctf_integer_hex(void *, function, work->func)
)
)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0))
/**
* workqueue_execute_end - called immediately after the workqueue callback
* @work: pointer to struct work_struct
+ * @function: pointer to worker function
*
* Allows to track workqueue execution.
*/
-LTTNG_TRACEPOINT_EVENT_INSTANCE(workqueue_work, workqueue_execute_end,
-
- TP_PROTO(struct work_struct *work),
-
- TP_ARGS(work)
-)
-
-#else
-
-LTTNG_TRACEPOINT_EVENT_CLASS(workqueue,
+LTTNG_TRACEPOINT_EVENT(workqueue_execute_end,
- TP_PROTO(struct task_struct *wq_thread, struct work_struct *work),
+ TP_PROTO(struct work_struct *work, work_func_t function),
- TP_ARGS(wq_thread, work),
+ TP_ARGS(work, function),
TP_FIELDS(
- ctf_array(char, thread_comm, wq_thread->comm, TASK_COMM_LEN)
- ctf_integer(pid_t, thread_pid, wq_thread->pid)
- ctf_integer(work_func_t, func, work->func)
+ ctf_integer_hex(void *, work, work)
+ ctf_integer_hex(void *, function, function)
)
)
+#else
+/**
+ * workqueue_execute_end - called immediately after the workqueue callback
+ * @work: pointer to struct work_struct
+ *
+ * Allows to track workqueue execution.
+ */
+LTTNG_TRACEPOINT_EVENT_INSTANCE(workqueue_work, workqueue_execute_end,
-LTTNG_TRACEPOINT_EVENT_INSTANCE(workqueue, workqueue_insertion,
-
- TP_PROTO(struct task_struct *wq_thread, struct work_struct *work),
-
- TP_ARGS(wq_thread, work)
-)
-
-LTTNG_TRACEPOINT_EVENT_INSTANCE(workqueue, workqueue_execution,
-
- TP_PROTO(struct task_struct *wq_thread, struct work_struct *work),
-
- TP_ARGS(wq_thread, work)
-)
-
-/* Trace the creation of one workqueue thread on a cpu */
-LTTNG_TRACEPOINT_EVENT(workqueue_creation,
-
- TP_PROTO(struct task_struct *wq_thread, int cpu),
-
- TP_ARGS(wq_thread, cpu),
-
- TP_FIELDS(
- ctf_array(char, thread_comm, wq_thread->comm, TASK_COMM_LEN)
- ctf_integer(pid_t, thread_pid, wq_thread->pid)
- ctf_integer(int, cpu, cpu)
- )
-)
-
-LTTNG_TRACEPOINT_EVENT(workqueue_destruction,
-
- TP_PROTO(struct task_struct *wq_thread),
-
- TP_ARGS(wq_thread),
+ TP_PROTO(struct work_struct *work),
- TP_FIELDS(
- ctf_array(char, thread_comm, wq_thread->comm, TASK_COMM_LEN)
- ctf_integer(pid_t, thread_pid, wq_thread->pid)
- )
+ TP_ARGS(work)
)
-
#endif
#endif /* LTTNG_TRACE_WORKQUEUE_H */
/* This part must be outside protection */
-#include "../../../probes/define_trace.h"
+#include <lttng/define_trace.h>