#undef TRACE_SYSTEM
#define TRACE_SYSTEM sched
-#if !defined(_TRACE_SCHED_H) || defined(TRACE_HEADER_MULTI_READ)
-#define _TRACE_SCHED_H
+#if !defined(LTTNG_TRACE_SCHED_H) || defined(TRACE_HEADER_MULTI_READ)
+#define LTTNG_TRACE_SCHED_H
+#include "../../../probes/lttng-tracepoint-event.h"
#include <linux/sched.h>
-#include <linux/tracepoint.h>
#include <linux/binfmts.h>
#include <linux/version.h>
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,9,0))
+#include <linux/sched/rt.h>
+#endif
#ifndef _TRACE_SCHED_DEF_
#define _TRACE_SCHED_DEF_
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,0))
+
+static inline long __trace_sched_switch_state(struct task_struct *p)
+{
+ long state = p->state;
+
+#ifdef CONFIG_PREEMPT
+#ifdef CONFIG_SCHED_DEBUG
+ BUG_ON(p != current);
+#endif /* CONFIG_SCHED_DEBUG */
+ /*
+ * For all intents and purposes a preempted task is a running task.
+ */
+ if (preempt_count() & PREEMPT_ACTIVE)
+ state = TASK_RUNNING | TASK_STATE_MAX;
+#endif /* CONFIG_PREEMPT */
+
+ return state;
+}
+
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,13,0))
+
+static inline long __trace_sched_switch_state(struct task_struct *p)
+{
+ long state = p->state;
+
+#ifdef CONFIG_PREEMPT
+ /*
+ * For all intents and purposes a preempted task is a running task.
+ */
+ if (task_preempt_count(p) & PREEMPT_ACTIVE)
+ state = TASK_RUNNING | TASK_STATE_MAX;
+#endif
+
+ return state;
+}
+
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
static inline long __trace_sched_switch_state(struct task_struct *p)
{
* For all intents and purposes a preempted task is a running task.
*/
if (task_thread_info(p)->preempt_count & PREEMPT_ACTIVE)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
state = TASK_RUNNING | TASK_STATE_MAX;
-#else
- state = TASK_RUNNING;
#endif
+
+ return state;
+}
+
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
+
+static inline long __trace_sched_switch_state(struct task_struct *p)
+{
+ long state = p->state;
+
+#ifdef CONFIG_PREEMPT
+ /*
+ * For all intents and purposes a preempted task is a running task.
+ */
+ if (task_thread_info(p)->preempt_count & PREEMPT_ACTIVE)
+ state = TASK_RUNNING;
#endif
return state;
/*
* Tracepoint for calling kthread_stop, performed to end a kthread:
*/
-TRACE_EVENT(sched_kthread_stop,
+LTTNG_TRACEPOINT_EVENT(sched_kthread_stop,
TP_PROTO(struct task_struct *t),
TP_ARGS(t),
- TP_STRUCT__entry(
- __array_text( char, comm, TASK_COMM_LEN )
- __field( pid_t, tid )
- ),
-
- TP_fast_assign(
- tp_memcpy(comm, t->comm, TASK_COMM_LEN)
- tp_assign(tid, t->pid)
- ),
-
- TP_printk("comm=%s tid=%d", __entry->comm, __entry->tid)
+ TP_FIELDS(
+ ctf_array_text(char, comm, t->comm, TASK_COMM_LEN)
+ ctf_integer(pid_t, tid, t->pid)
+ )
)
/*
* Tracepoint for the return value of the kthread stopping:
*/
-TRACE_EVENT(sched_kthread_stop_ret,
+LTTNG_TRACEPOINT_EVENT(sched_kthread_stop_ret,
TP_PROTO(int ret),
TP_ARGS(ret),
- TP_STRUCT__entry(
- __field( int, ret )
- ),
-
- TP_fast_assign(
- tp_assign(ret, ret)
- ),
-
- TP_printk("ret=%d", __entry->ret)
+ TP_FIELDS(
+ ctf_integer(int, ret, ret)
+ )
)
/*
* Tracepoint for waking up a task:
*/
-DECLARE_EVENT_CLASS(sched_wakeup_template,
+LTTNG_TRACEPOINT_EVENT_CLASS(sched_wakeup_template,
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
TP_PROTO(struct task_struct *p, int success),
TP_ARGS(rq, p, success),
#endif
- TP_STRUCT__entry(
- __array_text( char, comm, TASK_COMM_LEN )
- __field( pid_t, tid )
- __field( int, prio )
- __field( int, success )
+ TP_FIELDS(
+ ctf_array_text(char, comm, p->comm, TASK_COMM_LEN)
+ ctf_integer(pid_t, tid, p->pid)
+ ctf_integer(int, prio, p->prio)
+ ctf_integer(int, success, success)
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
- __field( int, target_cpu )
+ ctf_integer(int, target_cpu, task_cpu(p))
#endif
- ),
-
- TP_fast_assign(
- tp_memcpy(comm, p->comm, TASK_COMM_LEN)
- tp_assign(tid, p->pid)
- tp_assign(prio, p->prio)
- tp_assign(success, success)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
- tp_assign(target_cpu, task_cpu(p))
-#endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0))
)
- TP_perf_assign(
- __perf_task(p)
-#endif
- ),
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
- TP_printk("comm=%s tid=%d prio=%d success=%d target_cpu=%03d",
- __entry->comm, __entry->tid, __entry->prio,
- __entry->success, __entry->target_cpu)
-#else
- TP_printk("comm=%s tid=%d prio=%d success=%d",
- __entry->comm, __entry->tid, __entry->prio,
- __entry->success)
-#endif
)
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
-DEFINE_EVENT(sched_wakeup_template, sched_wakeup,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_wakeup_template, sched_wakeup,
TP_PROTO(struct task_struct *p, int success),
TP_ARGS(p, success))
/*
* Tracepoint for waking up a new task:
*/
-DEFINE_EVENT(sched_wakeup_template, sched_wakeup_new,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_wakeup_template, sched_wakeup_new,
TP_PROTO(struct task_struct *p, int success),
TP_ARGS(p, success))
#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) */
-DEFINE_EVENT(sched_wakeup_template, sched_wakeup,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_wakeup_template, sched_wakeup,
TP_PROTO(struct rq *rq, struct task_struct *p, int success),
TP_ARGS(rq, p, success))
/*
* Tracepoint for waking up a new task:
*/
-DEFINE_EVENT(sched_wakeup_template, sched_wakeup_new,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_wakeup_template, sched_wakeup_new,
TP_PROTO(struct rq *rq, struct task_struct *p, int success),
TP_ARGS(rq, p, success))
/*
* Tracepoint for task switches, performed by the scheduler:
*/
-TRACE_EVENT(sched_switch,
+LTTNG_TRACEPOINT_EVENT(sched_switch,
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
TP_PROTO(struct task_struct *prev,
TP_ARGS(rq, prev, next),
#endif /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) */
- TP_STRUCT__entry(
- __array_text( char, prev_comm, TASK_COMM_LEN )
- __field( pid_t, prev_tid )
- __field( int, prev_prio )
- __field( long, prev_state )
- __array_text( char, next_comm, TASK_COMM_LEN )
- __field( pid_t, next_tid )
- __field( int, next_prio )
- ),
-
- TP_fast_assign(
- tp_memcpy(next_comm, next->comm, TASK_COMM_LEN)
- tp_assign(prev_tid, prev->pid)
- tp_assign(prev_prio, prev->prio - MAX_RT_PRIO)
+ TP_FIELDS(
+ ctf_array_text(char, prev_comm, prev->comm, TASK_COMM_LEN)
+ ctf_integer(pid_t, prev_tid, prev->pid)
+ ctf_integer(int, prev_prio, prev->prio - MAX_RT_PRIO)
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
- tp_assign(prev_state, __trace_sched_switch_state(prev))
-#else
- tp_assign(prev_state, prev->state)
-#endif
- tp_memcpy(prev_comm, prev->comm, TASK_COMM_LEN)
- tp_assign(next_tid, next->pid)
- tp_assign(next_prio, next->prio - MAX_RT_PRIO)
- ),
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
- TP_printk("prev_comm=%s prev_tid=%d prev_prio=%d prev_state=%s%s ==> next_comm=%s next_tid=%d next_prio=%d",
- __entry->prev_comm, __entry->prev_tid, __entry->prev_prio,
- __entry->prev_state & (TASK_STATE_MAX-1) ?
- __print_flags(__entry->prev_state & (TASK_STATE_MAX-1), "|",
- { 1, "S"} , { 2, "D" }, { 4, "T" }, { 8, "t" },
- { 16, "Z" }, { 32, "X" }, { 64, "x" },
- { 128, "W" }) : "R",
- __entry->prev_state & TASK_STATE_MAX ? "+" : "",
- __entry->next_comm, __entry->next_tid, __entry->next_prio)
+ ctf_integer(long, prev_state, __trace_sched_switch_state(prev))
#else
- TP_printk("prev_comm=%s prev_tid=%d prev_prio=%d prev_state=%s ==> next_comm=%s next_tid=%d next_prio=%d",
- __entry->prev_comm, __entry->prev_tid, __entry->prev_prio,
- __entry->prev_state ?
- __print_flags(__entry->prev_state, "|",
- { 1, "S"} , { 2, "D" }, { 4, "T" }, { 8, "t" },
- { 16, "Z" }, { 32, "X" }, { 64, "x" },
- { 128, "W" }) : "R",
- __entry->next_comm, __entry->next_tid, __entry->next_prio)
+ ctf_integer(long, prev_state, prev->state)
#endif
+ ctf_array_text(char, next_comm, next->comm, TASK_COMM_LEN)
+ ctf_integer(pid_t, next_tid, next->pid)
+ ctf_integer(int, next_prio, next->prio - MAX_RT_PRIO)
+ )
)
/*
* Tracepoint for a task being migrated:
*/
-TRACE_EVENT(sched_migrate_task,
+LTTNG_TRACEPOINT_EVENT(sched_migrate_task,
TP_PROTO(struct task_struct *p, int dest_cpu),
TP_ARGS(p, dest_cpu),
- TP_STRUCT__entry(
- __array_text( char, comm, TASK_COMM_LEN )
- __field( pid_t, tid )
- __field( int, prio )
- __field( int, orig_cpu )
- __field( int, dest_cpu )
- ),
-
- TP_fast_assign(
- tp_memcpy(comm, p->comm, TASK_COMM_LEN)
- tp_assign(tid, p->pid)
- tp_assign(prio, p->prio - MAX_RT_PRIO)
- tp_assign(orig_cpu, task_cpu(p))
- tp_assign(dest_cpu, dest_cpu)
- ),
-
- TP_printk("comm=%s tid=%d prio=%d orig_cpu=%d dest_cpu=%d",
- __entry->comm, __entry->tid, __entry->prio,
- __entry->orig_cpu, __entry->dest_cpu)
+ TP_FIELDS(
+ ctf_array_text(char, comm, p->comm, TASK_COMM_LEN)
+ ctf_integer(pid_t, tid, p->pid)
+ ctf_integer(int, prio, p->prio - MAX_RT_PRIO)
+ ctf_integer(int, orig_cpu, task_cpu(p))
+ ctf_integer(int, dest_cpu, dest_cpu)
+ )
)
-DECLARE_EVENT_CLASS(sched_process_template,
+LTTNG_TRACEPOINT_EVENT_CLASS(sched_process_template,
TP_PROTO(struct task_struct *p),
TP_ARGS(p),
- TP_STRUCT__entry(
- __array_text( char, comm, TASK_COMM_LEN )
- __field( pid_t, tid )
- __field( int, prio )
- ),
-
- TP_fast_assign(
- tp_memcpy(comm, p->comm, TASK_COMM_LEN)
- tp_assign(tid, p->pid)
- tp_assign(prio, p->prio - MAX_RT_PRIO)
- ),
-
- TP_printk("comm=%s tid=%d prio=%d",
- __entry->comm, __entry->tid, __entry->prio)
+ TP_FIELDS(
+ ctf_array_text(char, comm, p->comm, TASK_COMM_LEN)
+ ctf_integer(pid_t, tid, p->pid)
+ ctf_integer(int, prio, p->prio - MAX_RT_PRIO)
+ )
)
/*
* Tracepoint for freeing a task:
*/
-DEFINE_EVENT(sched_process_template, sched_process_free,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_process_template, sched_process_free,
TP_PROTO(struct task_struct *p),
TP_ARGS(p))
/*
* Tracepoint for a task exiting:
*/
-DEFINE_EVENT(sched_process_template, sched_process_exit,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_process_template, sched_process_exit,
TP_PROTO(struct task_struct *p),
TP_ARGS(p))
* Tracepoint for waiting on task to unschedule:
*/
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
-DEFINE_EVENT(sched_process_template, sched_wait_task,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_process_template, sched_wait_task,
TP_PROTO(struct task_struct *p),
TP_ARGS(p))
#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) */
-DEFINE_EVENT(sched_process_template, sched_wait_task,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_process_template, sched_wait_task,
TP_PROTO(struct rq *rq, struct task_struct *p),
TP_ARGS(rq, p))
#endif /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) */
/*
* Tracepoint for a waiting task:
*/
-TRACE_EVENT(sched_process_wait,
+LTTNG_TRACEPOINT_EVENT(sched_process_wait,
TP_PROTO(struct pid *pid),
TP_ARGS(pid),
- TP_STRUCT__entry(
- __array_text( char, comm, TASK_COMM_LEN )
- __field( pid_t, tid )
- __field( int, prio )
- ),
-
- TP_fast_assign(
- tp_memcpy(comm, current->comm, TASK_COMM_LEN)
- tp_assign(tid, pid_nr(pid))
- tp_assign(prio, current->prio - MAX_RT_PRIO)
- ),
-
- TP_printk("comm=%s tid=%d prio=%d",
- __entry->comm, __entry->tid, __entry->prio)
+ TP_FIELDS(
+ ctf_array_text(char, comm, current->comm, TASK_COMM_LEN)
+ ctf_integer(pid_t, tid, pid_nr(pid))
+ ctf_integer(int, prio, current->prio - MAX_RT_PRIO)
+ )
)
/*
* == child_pid, while creation of a thread yields to child_tid !=
* child_pid.
*/
-TRACE_EVENT(sched_process_fork,
+LTTNG_TRACEPOINT_EVENT(sched_process_fork,
TP_PROTO(struct task_struct *parent, struct task_struct *child),
TP_ARGS(parent, child),
- TP_STRUCT__entry(
- __array_text( char, parent_comm, TASK_COMM_LEN )
- __field( pid_t, parent_tid )
- __field( pid_t, parent_pid )
- __array_text( char, child_comm, TASK_COMM_LEN )
- __field( pid_t, child_tid )
- __field( pid_t, child_pid )
- ),
-
- TP_fast_assign(
- tp_memcpy(parent_comm, parent->comm, TASK_COMM_LEN)
- tp_assign(parent_tid, parent->pid)
- tp_assign(parent_pid, parent->tgid)
- tp_memcpy(child_comm, child->comm, TASK_COMM_LEN)
- tp_assign(child_tid, child->pid)
- tp_assign(child_pid, child->tgid)
- ),
-
- TP_printk("comm=%s tid=%d child_comm=%s child_tid=%d",
- __entry->parent_comm, __entry->parent_tid,
- __entry->child_comm, __entry->child_tid)
+ TP_FIELDS(
+ ctf_array_text(char, parent_comm, parent->comm, TASK_COMM_LEN)
+ ctf_integer(pid_t, parent_tid, parent->pid)
+ ctf_integer(pid_t, parent_pid, parent->tgid)
+ ctf_array_text(char, child_comm, child->comm, TASK_COMM_LEN)
+ ctf_integer(pid_t, child_tid, child->pid)
+ ctf_integer(pid_t, child_pid, child->tgid)
+ )
)
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33))
/*
* Tracepoint for sending a signal:
*/
-TRACE_EVENT(sched_signal_send,
+LTTNG_TRACEPOINT_EVENT(sched_signal_send,
TP_PROTO(int sig, struct task_struct *p),
TP_ARGS(sig, p),
- TP_STRUCT__entry(
- __field( int, sig )
- __array( char, comm, TASK_COMM_LEN )
- __field( pid_t, pid )
- ),
-
- TP_fast_assign(
- tp_memcpy(comm, p->comm, TASK_COMM_LEN)
- tp_assign(pid, p->pid)
- tp_assign(sig, sig)
- ),
-
- TP_printk("sig=%d comm=%s pid=%d",
- __entry->sig, __entry->comm, __entry->pid)
+ TP_FIELDS(
+ ctf_integer(int, sig, sig)
+ ctf_array_text(char, comm, p->comm, TASK_COMM_LEN)
+ ctf_integer(pid_t, tid, p->pid)
+ )
)
#endif
/*
* Tracepoint for exec:
*/
-TRACE_EVENT(sched_process_exec,
+LTTNG_TRACEPOINT_EVENT(sched_process_exec,
TP_PROTO(struct task_struct *p, pid_t old_pid,
struct linux_binprm *bprm),
TP_ARGS(p, old_pid, bprm),
- TP_STRUCT__entry(
- __string( filename, bprm->filename )
- __field( pid_t, tid )
- __field( pid_t, old_tid )
- ),
-
- TP_fast_assign(
- tp_strcpy(filename, bprm->filename)
- tp_assign(tid, p->pid)
- tp_assign(old_tid, old_pid)
- ),
-
- TP_printk("filename=%s tid=%d old_tid=%d", __get_str(filename),
- __entry->tid, __entry->old_tid)
+ TP_FIELDS(
+ ctf_string(filename, bprm->filename)
+ ctf_integer(pid_t, tid, p->pid)
+ ctf_integer(pid_t, old_tid, old_pid)
+ )
)
#endif
* XXX the below sched_stat tracepoints only apply to SCHED_OTHER/BATCH/IDLE
* adding sched_stat support to SCHED_FIFO/RR would be welcome.
*/
-DECLARE_EVENT_CLASS(sched_stat_template,
+LTTNG_TRACEPOINT_EVENT_CLASS(sched_stat_template,
TP_PROTO(struct task_struct *tsk, u64 delay),
TP_ARGS(tsk, delay),
- TP_STRUCT__entry(
- __array_text( char, comm, TASK_COMM_LEN )
- __field( pid_t, tid )
- __field( u64, delay )
- ),
-
- TP_fast_assign(
- tp_memcpy(comm, tsk->comm, TASK_COMM_LEN)
- tp_assign(tid, tsk->pid)
- tp_assign(delay, delay)
+ TP_FIELDS(
+ ctf_array_text(char, comm, tsk->comm, TASK_COMM_LEN)
+ ctf_integer(pid_t, tid, tsk->pid)
+ ctf_integer(u64, delay, delay)
)
- TP_perf_assign(
- __perf_count(delay)
- ),
-
- TP_printk("comm=%s tid=%d delay=%Lu [ns]",
- __entry->comm, __entry->tid,
- (unsigned long long)__entry->delay)
)
* Tracepoint for accounting wait time (time the task is runnable
* but not actually running due to scheduler contention).
*/
-DEFINE_EVENT(sched_stat_template, sched_stat_wait,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_stat_template, sched_stat_wait,
TP_PROTO(struct task_struct *tsk, u64 delay),
TP_ARGS(tsk, delay))
* Tracepoint for accounting sleep time (time the task is not runnable,
* including iowait, see below).
*/
-DEFINE_EVENT(sched_stat_template, sched_stat_sleep,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_stat_template, sched_stat_sleep,
TP_PROTO(struct task_struct *tsk, u64 delay),
TP_ARGS(tsk, delay))
* Tracepoint for accounting iowait time (time the task is not runnable
* due to waiting on IO to complete).
*/
-DEFINE_EVENT(sched_stat_template, sched_stat_iowait,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_stat_template, sched_stat_iowait,
TP_PROTO(struct task_struct *tsk, u64 delay),
TP_ARGS(tsk, delay))
/*
* Tracepoint for accounting blocked time (time the task is in uninterruptible).
*/
-DEFINE_EVENT(sched_stat_template, sched_stat_blocked,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_stat_template, sched_stat_blocked,
TP_PROTO(struct task_struct *tsk, u64 delay),
TP_ARGS(tsk, delay))
#endif
* Tracepoint for accounting runtime (time the task is executing
* on a CPU).
*/
-TRACE_EVENT(sched_stat_runtime,
+LTTNG_TRACEPOINT_EVENT(sched_stat_runtime,
TP_PROTO(struct task_struct *tsk, u64 runtime, u64 vruntime),
TP_ARGS(tsk, runtime, vruntime),
- TP_STRUCT__entry(
- __array_text( char, comm, TASK_COMM_LEN )
- __field( pid_t, tid )
- __field( u64, runtime )
- __field( u64, vruntime )
- ),
-
- TP_fast_assign(
- tp_memcpy(comm, tsk->comm, TASK_COMM_LEN)
- tp_assign(tid, tsk->pid)
- tp_assign(runtime, runtime)
- tp_assign(vruntime, vruntime)
+ TP_FIELDS(
+ ctf_array_text(char, comm, tsk->comm, TASK_COMM_LEN)
+ ctf_integer(pid_t, tid, tsk->pid)
+ ctf_integer(u64, runtime, runtime)
+ ctf_integer(u64, vruntime, vruntime)
)
- TP_perf_assign(
- __perf_count(runtime)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0))
- __perf_task(tsk)
-#endif
- ),
-
- TP_printk("comm=%s tid=%d runtime=%Lu [ns] vruntime=%Lu [ns]",
- __entry->comm, __entry->tid,
- (unsigned long long)__entry->runtime,
- (unsigned long long)__entry->vruntime)
)
#endif
* Tracepoint for showing priority inheritance modifying a tasks
* priority.
*/
-TRACE_EVENT(sched_pi_setprio,
+LTTNG_TRACEPOINT_EVENT(sched_pi_setprio,
TP_PROTO(struct task_struct *tsk, int newprio),
TP_ARGS(tsk, newprio),
- TP_STRUCT__entry(
- __array_text( char, comm, TASK_COMM_LEN )
- __field( pid_t, tid )
- __field( int, oldprio )
- __field( int, newprio )
- ),
-
- TP_fast_assign(
- tp_memcpy(comm, tsk->comm, TASK_COMM_LEN)
- tp_assign(tid, tsk->pid)
- tp_assign(oldprio, tsk->prio - MAX_RT_PRIO)
- tp_assign(newprio, newprio - MAX_RT_PRIO)
- ),
-
- TP_printk("comm=%s tid=%d oldprio=%d newprio=%d",
- __entry->comm, __entry->tid,
- __entry->oldprio, __entry->newprio)
+ TP_FIELDS(
+ ctf_array_text(char, comm, tsk->comm, TASK_COMM_LEN)
+ ctf_integer(pid_t, tid, tsk->pid)
+ ctf_integer(int, oldprio, tsk->prio - MAX_RT_PRIO)
+ ctf_integer(int, newprio, newprio - MAX_RT_PRIO)
+ )
)
#endif
-#endif /* _TRACE_SCHED_H */
+#endif /* LTTNG_TRACE_SCHED_H */
/* This part must be outside protection */
#include "../../../probes/define_trace.h"
projects / lttng-modules.git / blobdiff