/* SPDX-License-Identifier: GPL-2.0 */ #undef TRACE_SYSTEM #define TRACE_SYSTEM sched #if !defined(_TRACE_SCHED_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_SCHED_H #include #include #include #include /* * Tracepoint for calling kthread_stop, performed to end a kthread: */ TRACE_EVENT(sched_kthread_stop, TP_PROTO(struct task_struct *t), TP_ARGS(t), TP_STRUCT__entry( __array( char, comm, TASK_COMM_LEN ) __field( pid_t, pid ) ), TP_fast_assign( memcpy(__entry->comm, t->comm, TASK_COMM_LEN); __entry->pid = t->pid; ), TP_printk("comm=%s pid=%d", __entry->comm, __entry->pid) ); /* * Tracepoint for the return value of the kthread stopping: */ TRACE_EVENT(sched_kthread_stop_ret, TP_PROTO(int ret), TP_ARGS(ret), TP_STRUCT__entry( __field( int, ret ) ), TP_fast_assign( __entry->ret = ret; ), TP_printk("ret=%d", __entry->ret) ); /* * Tracepoint for task enqueue/dequeue: */ TRACE_EVENT(sched_enq_deq_task, TP_PROTO(struct task_struct *p, bool enqueue, unsigned int cpus_allowed), TP_ARGS(p, enqueue, cpus_allowed), TP_STRUCT__entry( __array( char, comm, TASK_COMM_LEN ) __field( pid_t, pid ) __field( int, prio ) __field( int, cpu ) __field( bool, enqueue ) __field(unsigned int, nr_running ) __field(unsigned long, cpu_load ) __field(unsigned int, rt_nr_running ) __field(unsigned int, cpus_allowed ) __field(unsigned int, demand ) __field(unsigned int, pred_demand ) ), TP_fast_assign( memcpy(__entry->comm, p->comm, TASK_COMM_LEN); __entry->pid = p->pid; __entry->prio = p->prio; __entry->cpu = task_cpu(p); __entry->enqueue = enqueue; __entry->nr_running = task_rq(p)->nr_running; __entry->cpu_load = task_rq(p)->cpu_load[0]; __entry->rt_nr_running = task_rq(p)->rt.rt_nr_running; __entry->cpus_allowed = cpus_allowed; __entry->demand = task_load(p); __entry->pred_demand = task_pl(p); ), TP_printk("cpu=%d %s comm=%s pid=%d prio=%d nr_running=%u cpu_load=%lu rt_nr_running=%u affine=%x demand=%u pred_demand=%u", __entry->cpu, __entry->enqueue ? "enqueue" : "dequeue", __entry->comm, __entry->pid, __entry->prio, __entry->nr_running, __entry->cpu_load, __entry->rt_nr_running, __entry->cpus_allowed , __entry->demand, __entry->pred_demand ) ); /* * Tracepoint for waking up a task: */ DECLARE_EVENT_CLASS(sched_wakeup_template, TP_PROTO(struct task_struct *p), TP_ARGS(__perf_task(p)), TP_STRUCT__entry( __array( char, comm, TASK_COMM_LEN ) __field( pid_t, pid ) __field( int, prio ) __field( int, success ) __field( int, target_cpu ) ), TP_fast_assign( memcpy(__entry->comm, p->comm, TASK_COMM_LEN); __entry->pid = p->pid; __entry->prio = p->prio; /* XXX SCHED_DEADLINE */ __entry->success = 1; /* rudiment, kill when possible */ __entry->target_cpu = task_cpu(p); ), TP_printk("comm=%s pid=%d prio=%d target_cpu=%03d", __entry->comm, __entry->pid, __entry->prio, __entry->target_cpu) ); /* * Tracepoint called when waking a task; this tracepoint is guaranteed to be * called from the waking context. */ DEFINE_EVENT(sched_wakeup_template, sched_waking, TP_PROTO(struct task_struct *p), TP_ARGS(p)); /* * Tracepoint called when the task is actually woken; p->state == TASK_RUNNNG. * It it not always called from the waking context. */ DEFINE_EVENT(sched_wakeup_template, sched_wakeup, TP_PROTO(struct task_struct *p), TP_ARGS(p)); /* * Tracepoint for waking up a new task: */ DEFINE_EVENT(sched_wakeup_template, sched_wakeup_new, TP_PROTO(struct task_struct *p), TP_ARGS(p)); #ifdef CREATE_TRACE_POINTS static inline long __trace_sched_switch_state(bool preempt, struct task_struct *p) { unsigned int state; #ifdef CONFIG_SCHED_DEBUG BUG_ON(p != current); #endif /* CONFIG_SCHED_DEBUG */ /* * Preemption ignores task state, therefore preempted tasks are always * RUNNING (we will not have dequeued if state != RUNNING). */ if (preempt) return TASK_REPORT_MAX; /* * __get_task_state() uses fls(), which considers LSB as 0. So * Decrement it by 1 (except TASK_RUNNING state i.e 0) before using * it for left shift operation to get the correct task->state * mapping. */ state = __get_task_state(p); return state ? (1 << (state - 1)) : state; } #endif /* CREATE_TRACE_POINTS */ /* * Tracepoint for task switches, performed by the scheduler: */ TRACE_EVENT(sched_switch, TP_PROTO(bool preempt, struct task_struct *prev, struct task_struct *next), TP_ARGS(preempt, prev, next), TP_STRUCT__entry( __array( char, prev_comm, TASK_COMM_LEN ) __field( pid_t, prev_pid ) __field( int, prev_prio ) __field( long, prev_state ) __array( char, next_comm, TASK_COMM_LEN ) __field( pid_t, next_pid ) __field( int, next_prio ) ), TP_fast_assign( memcpy(__entry->next_comm, next->comm, TASK_COMM_LEN); __entry->prev_pid = prev->pid; __entry->prev_prio = prev->prio; __entry->prev_state = __trace_sched_switch_state(preempt, prev); memcpy(__entry->prev_comm, prev->comm, TASK_COMM_LEN); __entry->next_pid = next->pid; __entry->next_prio = next->prio; /* XXX SCHED_DEADLINE */ ), TP_printk("prev_comm=%s prev_pid=%d prev_prio=%d prev_state=%s%s ==> next_comm=%s next_pid=%d next_prio=%d", __entry->prev_comm, __entry->prev_pid, __entry->prev_prio, (__entry->prev_state & (TASK_REPORT_MAX - 1)) ? __print_flags(__entry->prev_state & (TASK_REPORT_MAX - 1), "|", { TASK_INTERRUPTIBLE, "S" }, { TASK_UNINTERRUPTIBLE, "D" }, { __TASK_STOPPED, "T" }, { __TASK_TRACED, "t" }, { EXIT_DEAD, "X" }, { EXIT_ZOMBIE, "Z" }, { TASK_PARKED, "P" }, { TASK_DEAD, "I" }) : "R", __entry->prev_state & TASK_REPORT_MAX ? "+" : "", __entry->next_comm, __entry->next_pid, __entry->next_prio) ); /* * Tracepoint for a task being migrated: */ TRACE_EVENT(sched_migrate_task, TP_PROTO(struct task_struct *p, int dest_cpu), TP_ARGS(p, dest_cpu), TP_STRUCT__entry( __array( char, comm, TASK_COMM_LEN ) __field( pid_t, pid ) __field( int, prio ) __field( int, orig_cpu ) __field( int, dest_cpu ) ), TP_fast_assign( memcpy(__entry->comm, p->comm, TASK_COMM_LEN); __entry->pid = p->pid; __entry->prio = p->prio; /* XXX SCHED_DEADLINE */ __entry->orig_cpu = task_cpu(p); __entry->dest_cpu = dest_cpu; ), TP_printk("comm=%s pid=%d prio=%d orig_cpu=%d dest_cpu=%d", __entry->comm, __entry->pid, __entry->prio, __entry->orig_cpu, __entry->dest_cpu) ); /* * Tracepoint for load balancing: */ #ifdef CONFIG_SMP #if NR_CPUS > 32 #error "Unsupported NR_CPUS for lb tracepoint." #endif TRACE_EVENT(sched_load_balance, TP_PROTO(int cpu, enum cpu_idle_type idle, int balance, unsigned long group_mask, int busiest_nr_running, unsigned long imbalance, unsigned int env_flags, int ld_moved, unsigned int balance_interval, int active_balance), TP_ARGS(cpu, idle, balance, group_mask, busiest_nr_running, imbalance, env_flags, ld_moved, balance_interval, active_balance), TP_STRUCT__entry( __field( int, cpu) __field( enum cpu_idle_type, idle) __field( int, balance) __field( unsigned long, group_mask) __field( int, busiest_nr_running) __field( unsigned long, imbalance) __field( unsigned int, env_flags) __field( int, ld_moved) __field( unsigned int, balance_interval) __field( int, active_balance) ), TP_fast_assign( __entry->cpu = cpu; __entry->idle = idle; __entry->balance = balance; __entry->group_mask = group_mask; __entry->busiest_nr_running = busiest_nr_running; __entry->imbalance = imbalance; __entry->env_flags = env_flags; __entry->ld_moved = ld_moved; __entry->balance_interval = balance_interval; __entry->active_balance = active_balance; ), TP_printk("cpu=%d state=%s balance=%d group=%#lx busy_nr=%d imbalance=%ld flags=%#x ld_moved=%d bal_int=%d active_balance=%d", __entry->cpu, __entry->idle == CPU_IDLE ? "idle" : (__entry->idle == CPU_NEWLY_IDLE ? "newly_idle" : "busy"), __entry->balance, __entry->group_mask, __entry->busiest_nr_running, __entry->imbalance, __entry->env_flags, __entry->ld_moved, __entry->balance_interval, __entry->active_balance) ); TRACE_EVENT(sched_load_balance_nohz_kick, TP_PROTO(int cpu, int kick_cpu), TP_ARGS(cpu, kick_cpu), TP_STRUCT__entry( __field(int, cpu ) __field(unsigned int, cpu_nr ) __field(unsigned long, misfit_task_load ) __field(int, cpu_overutil ) __field(int, kick_cpu ) __field(unsigned long, nohz_flags ) ), TP_fast_assign( __entry->cpu = cpu; __entry->cpu_nr = cpu_rq(cpu)->nr_running; __entry->misfit_task_load = cpu_rq(cpu)->misfit_task_load; __entry->cpu_overutil = cpu_overutilized(cpu); __entry->kick_cpu = kick_cpu; __entry->nohz_flags = *nohz_flags(kick_cpu); ), TP_printk("cpu=%d nr_run=%u misfit_task_load=%lu overutilized=%d kick_cpu=%d nohz_flags=0x%lx", __entry->cpu, __entry->cpu_nr, __entry->misfit_task_load, __entry->cpu_overutil, __entry->kick_cpu, __entry->nohz_flags) ); TRACE_EVENT(sched_load_balance_sg_stats, TP_PROTO(unsigned long sg_cpus, int group_type, unsigned int idle_cpus, unsigned int sum_nr_running, unsigned long group_load, unsigned long group_capacity, unsigned long group_util, int group_no_capacity, unsigned long load_per_task, unsigned long misfit_load, unsigned long busiest), TP_ARGS(sg_cpus, group_type, idle_cpus, sum_nr_running, group_load, group_capacity, group_util, group_no_capacity, load_per_task, misfit_load, busiest), TP_STRUCT__entry( __field(unsigned long, group_mask ) __field(int, group_type ) __field(unsigned int, group_idle_cpus ) __field(unsigned int, sum_nr_running ) __field(unsigned long, group_load ) __field(unsigned long, group_capacity ) __field(unsigned long, group_util ) __field(int, group_no_capacity ) __field(unsigned long, load_per_task ) __field(unsigned long, misfit_task_load ) __field(unsigned long, busiest ) ), TP_fast_assign( __entry->group_mask = sg_cpus; __entry->group_type = group_type; __entry->group_idle_cpus = idle_cpus; __entry->sum_nr_running = sum_nr_running; __entry->group_load = group_load; __entry->group_capacity = group_capacity; __entry->group_util = group_util; __entry->group_no_capacity = group_no_capacity; __entry->load_per_task = load_per_task; __entry->misfit_task_load = misfit_load; __entry->busiest = busiest; ), TP_printk("sched_group=%#lx type=%d idle_cpus=%u sum_nr_run=%u group_load=%lu capacity=%lu util=%lu no_capacity=%d lpt=%lu misfit_tload=%lu busiest_group=%#lx", __entry->group_mask, __entry->group_type, __entry->group_idle_cpus, __entry->sum_nr_running, __entry->group_load, __entry->group_capacity, __entry->group_util, __entry->group_no_capacity, __entry->load_per_task, __entry->misfit_task_load, __entry->busiest) ); TRACE_EVENT(sched_load_balance_stats, TP_PROTO(unsigned long busiest, int bgroup_type, unsigned long bavg_load, unsigned long bload_per_task, unsigned long local, int lgroup_type, unsigned long lavg_load, unsigned long lload_per_task, unsigned long sds_avg_load, unsigned long imbalance), TP_ARGS(busiest, bgroup_type, bavg_load, bload_per_task, local, lgroup_type, lavg_load, lload_per_task, sds_avg_load, imbalance), TP_STRUCT__entry( __field(unsigned long, busiest ) __field(int, bgp_type ) __field(unsigned long, bavg_load ) __field(unsigned long, blpt ) __field(unsigned long, local ) __field(int, lgp_type ) __field(unsigned long, lavg_load ) __field(unsigned long, llpt ) __field(unsigned long, sds_avg ) __field(unsigned long, imbalance ) ), TP_fast_assign( __entry->busiest = busiest; __entry->bgp_type = bgroup_type; __entry->bavg_load = bavg_load; __entry->blpt = bload_per_task; __entry->bgp_type = bgroup_type; __entry->local = local; __entry->lgp_type = lgroup_type; __entry->lavg_load = lavg_load; __entry->llpt = lload_per_task; __entry->sds_avg = sds_avg_load; __entry->imbalance = imbalance; ), TP_printk("busiest_group=%#lx busiest_type=%d busiest_avg_load=%ld busiest_lpt=%ld local_group=%#lx local_type=%d local_avg_load=%ld local_lpt=%ld domain_avg_load=%ld imbalance=%ld", __entry->busiest, __entry->bgp_type, __entry->bavg_load, __entry->blpt, __entry->local, __entry->lgp_type, __entry->lavg_load, __entry->llpt, __entry->sds_avg, __entry->imbalance) ); #endif DECLARE_EVENT_CLASS(sched_process_template, TP_PROTO(struct task_struct *p), TP_ARGS(p), TP_STRUCT__entry( __array( char, comm, TASK_COMM_LEN ) __field( pid_t, pid ) __field( int, prio ) ), TP_fast_assign( memcpy(__entry->comm, p->comm, TASK_COMM_LEN); __entry->pid = p->pid; __entry->prio = p->prio; /* XXX SCHED_DEADLINE */ ), TP_printk("comm=%s pid=%d prio=%d", __entry->comm, __entry->pid, __entry->prio) ); /* * Tracepoint for freeing a task: */ DEFINE_EVENT(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, TP_PROTO(struct task_struct *p), TP_ARGS(p)); /* * Tracepoint for waiting on task to unschedule: */ DEFINE_EVENT(sched_process_template, sched_wait_task, TP_PROTO(struct task_struct *p), TP_ARGS(p)); /* * Tracepoint for a waiting task: */ TRACE_EVENT(sched_process_wait, TP_PROTO(struct pid *pid), TP_ARGS(pid), TP_STRUCT__entry( __array( char, comm, TASK_COMM_LEN ) __field( pid_t, pid ) __field( int, prio ) ), TP_fast_assign( memcpy(__entry->comm, current->comm, TASK_COMM_LEN); __entry->pid = pid_nr(pid); __entry->prio = current->prio; /* XXX SCHED_DEADLINE */ ), TP_printk("comm=%s pid=%d prio=%d", __entry->comm, __entry->pid, __entry->prio) ); /* * Tracepoint for do_fork: */ TRACE_EVENT(sched_process_fork, TP_PROTO(struct task_struct *parent, struct task_struct *child), TP_ARGS(parent, child), TP_STRUCT__entry( __array( char, parent_comm, TASK_COMM_LEN ) __field( pid_t, parent_pid ) __array( char, child_comm, TASK_COMM_LEN ) __field( pid_t, child_pid ) ), TP_fast_assign( memcpy(__entry->parent_comm, parent->comm, TASK_COMM_LEN); __entry->parent_pid = parent->pid; memcpy(__entry->child_comm, child->comm, TASK_COMM_LEN); __entry->child_pid = child->pid; ), TP_printk("comm=%s pid=%d child_comm=%s child_pid=%d", __entry->parent_comm, __entry->parent_pid, __entry->child_comm, __entry->child_pid) ); /* * Tracepoint for exec: */ TRACE_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, pid ) __field( pid_t, old_pid ) ), TP_fast_assign( __assign_str(filename, bprm->filename); __entry->pid = p->pid; __entry->old_pid = old_pid; ), TP_printk("filename=%s pid=%d old_pid=%d", __get_str(filename), __entry->pid, __entry->old_pid) ); /* * 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, TP_PROTO(struct task_struct *tsk, u64 delay), TP_ARGS(__perf_task(tsk), __perf_count(delay)), TP_STRUCT__entry( __array( char, comm, TASK_COMM_LEN ) __field( pid_t, pid ) __field( u64, delay ) ), TP_fast_assign( memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); __entry->pid = tsk->pid; __entry->delay = delay; ), TP_printk("comm=%s pid=%d delay=%Lu [ns]", __entry->comm, __entry->pid, (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, 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, 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, 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, TP_PROTO(struct task_struct *tsk, u64 delay), TP_ARGS(tsk, delay)); /* * Tracepoint for recording the cause of uninterruptible sleep. */ TRACE_EVENT(sched_blocked_reason, TP_PROTO(struct task_struct *tsk), TP_ARGS(tsk), TP_STRUCT__entry( __field( pid_t, pid ) __field( void*, caller ) __field( bool, io_wait ) ), TP_fast_assign( __entry->pid = tsk->pid; __entry->caller = (void*)get_wchan(tsk); __entry->io_wait = tsk->in_iowait; ), TP_printk("pid=%d iowait=%d caller=%pS", __entry->pid, __entry->io_wait, __entry->caller) ); /* * Tracepoint for accounting runtime (time the task is executing * on a CPU). */ DECLARE_EVENT_CLASS(sched_stat_runtime, TP_PROTO(struct task_struct *tsk, u64 runtime, u64 vruntime), TP_ARGS(tsk, __perf_count(runtime), vruntime), TP_STRUCT__entry( __array( char, comm, TASK_COMM_LEN ) __field( pid_t, pid ) __field( u64, runtime ) __field( u64, vruntime ) ), TP_fast_assign( memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); __entry->pid = tsk->pid; __entry->runtime = runtime; __entry->vruntime = vruntime; ), TP_printk("comm=%s pid=%d runtime=%Lu [ns] vruntime=%Lu [ns]", __entry->comm, __entry->pid, (unsigned long long)__entry->runtime, (unsigned long long)__entry->vruntime) ); DEFINE_EVENT(sched_stat_runtime, sched_stat_runtime, TP_PROTO(struct task_struct *tsk, u64 runtime, u64 vruntime), TP_ARGS(tsk, runtime, vruntime)); /* * Tracepoint for showing priority inheritance modifying a tasks * priority. */ TRACE_EVENT(sched_pi_setprio, TP_PROTO(struct task_struct *tsk, struct task_struct *pi_task), TP_ARGS(tsk, pi_task), TP_STRUCT__entry( __array( char, comm, TASK_COMM_LEN ) __field( pid_t, pid ) __field( int, oldprio ) __field( int, newprio ) ), TP_fast_assign( memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); __entry->pid = tsk->pid; __entry->oldprio = tsk->prio; __entry->newprio = pi_task ? min(tsk->normal_prio, pi_task->prio) : tsk->normal_prio; /* XXX SCHED_DEADLINE bits missing */ ), TP_printk("comm=%s pid=%d oldprio=%d newprio=%d", __entry->comm, __entry->pid, __entry->oldprio, __entry->newprio) ); #ifdef CONFIG_DETECT_HUNG_TASK TRACE_EVENT(sched_process_hang, TP_PROTO(struct task_struct *tsk), TP_ARGS(tsk), TP_STRUCT__entry( __array( char, comm, TASK_COMM_LEN ) __field( pid_t, pid ) ), TP_fast_assign( memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); __entry->pid = tsk->pid; ), TP_printk("comm=%s pid=%d", __entry->comm, __entry->pid) ); #endif /* CONFIG_DETECT_HUNG_TASK */ DECLARE_EVENT_CLASS(sched_move_task_template, TP_PROTO(struct task_struct *tsk, int src_cpu, int dst_cpu), TP_ARGS(tsk, src_cpu, dst_cpu), TP_STRUCT__entry( __field( pid_t, pid ) __field( pid_t, tgid ) __field( pid_t, ngid ) __field( int, src_cpu ) __field( int, src_nid ) __field( int, dst_cpu ) __field( int, dst_nid ) ), TP_fast_assign( __entry->pid = task_pid_nr(tsk); __entry->tgid = task_tgid_nr(tsk); __entry->ngid = task_numa_group_id(tsk); __entry->src_cpu = src_cpu; __entry->src_nid = cpu_to_node(src_cpu); __entry->dst_cpu = dst_cpu; __entry->dst_nid = cpu_to_node(dst_cpu); ), TP_printk("pid=%d tgid=%d ngid=%d src_cpu=%d src_nid=%d dst_cpu=%d dst_nid=%d", __entry->pid, __entry->tgid, __entry->ngid, __entry->src_cpu, __entry->src_nid, __entry->dst_cpu, __entry->dst_nid) ); /* * Tracks migration of tasks from one runqueue to another. Can be used to * detect if automatic NUMA balancing is bouncing between nodes */ DEFINE_EVENT(sched_move_task_template, sched_move_numa, TP_PROTO(struct task_struct *tsk, int src_cpu, int dst_cpu), TP_ARGS(tsk, src_cpu, dst_cpu) ); DEFINE_EVENT(sched_move_task_template, sched_stick_numa, TP_PROTO(struct task_struct *tsk, int src_cpu, int dst_cpu), TP_ARGS(tsk, src_cpu, dst_cpu) ); TRACE_EVENT(sched_swap_numa, TP_PROTO(struct task_struct *src_tsk, int src_cpu, struct task_struct *dst_tsk, int dst_cpu), TP_ARGS(src_tsk, src_cpu, dst_tsk, dst_cpu), TP_STRUCT__entry( __field( pid_t, src_pid ) __field( pid_t, src_tgid ) __field( pid_t, src_ngid ) __field( int, src_cpu ) __field( int, src_nid ) __field( pid_t, dst_pid ) __field( pid_t, dst_tgid ) __field( pid_t, dst_ngid ) __field( int, dst_cpu ) __field( int, dst_nid ) ), TP_fast_assign( __entry->src_pid = task_pid_nr(src_tsk); __entry->src_tgid = task_tgid_nr(src_tsk); __entry->src_ngid = task_numa_group_id(src_tsk); __entry->src_cpu = src_cpu; __entry->src_nid = cpu_to_node(src_cpu); __entry->dst_pid = task_pid_nr(dst_tsk); __entry->dst_tgid = task_tgid_nr(dst_tsk); __entry->dst_ngid = task_numa_group_id(dst_tsk); __entry->dst_cpu = dst_cpu; __entry->dst_nid = cpu_to_node(dst_cpu); ), TP_printk("src_pid=%d src_tgid=%d src_ngid=%d src_cpu=%d src_nid=%d dst_pid=%d dst_tgid=%d dst_ngid=%d dst_cpu=%d dst_nid=%d", __entry->src_pid, __entry->src_tgid, __entry->src_ngid, __entry->src_cpu, __entry->src_nid, __entry->dst_pid, __entry->dst_tgid, __entry->dst_ngid, __entry->dst_cpu, __entry->dst_nid) ); /* * Tracepoint for waking a polling cpu without an IPI. */ TRACE_EVENT(sched_wake_idle_without_ipi, TP_PROTO(int cpu), TP_ARGS(cpu), TP_STRUCT__entry( __field( int, cpu ) ), TP_fast_assign( __entry->cpu = cpu; ), TP_printk("cpu=%d", __entry->cpu) ); #ifdef CONFIG_SMP #ifdef CREATE_TRACE_POINTS static inline int __trace_sched_cpu(struct cfs_rq *cfs_rq, struct sched_entity *se) { #ifdef CONFIG_FAIR_GROUP_SCHED struct rq *rq = cfs_rq ? cfs_rq->rq : NULL; #else struct rq *rq = cfs_rq ? container_of(cfs_rq, struct rq, cfs) : NULL; #endif return rq ? cpu_of(rq) : task_cpu((container_of(se, struct task_struct, se))); } static inline int __trace_sched_path(struct cfs_rq *cfs_rq, char *path, int len) { #ifdef CONFIG_FAIR_GROUP_SCHED int l = path ? len : 0; if (cfs_rq && task_group_is_autogroup(cfs_rq->tg)) return autogroup_path(cfs_rq->tg, path, l) + 1; else if (cfs_rq && cfs_rq->tg->css.cgroup) return cgroup_path(cfs_rq->tg->css.cgroup, path, l) + 1; #endif if (path) strcpy(path, "(null)"); return strlen("(null)"); } static inline struct cfs_rq *__trace_sched_group_cfs_rq(struct sched_entity *se) { #ifdef CONFIG_FAIR_GROUP_SCHED return se->my_q; #else return NULL; #endif } #endif /* CREATE_TRACE_POINTS */ #ifdef CONFIG_SCHED_WALT extern unsigned int sysctl_sched_use_walt_cpu_util; extern unsigned int sysctl_sched_use_walt_task_util; extern unsigned int sched_ravg_window; extern unsigned int walt_disabled; #define walt_util(util_var, demand_sum) {\ u64 sum = demand_sum << SCHED_CAPACITY_SHIFT;\ do_div(sum, sched_ravg_window);\ util_var = (typeof(util_var))sum;\ } #endif /* * Tracepoint for cfs_rq load tracking: */ TRACE_EVENT(sched_load_cfs_rq, TP_PROTO(struct cfs_rq *cfs_rq), TP_ARGS(cfs_rq), TP_STRUCT__entry( __field( int, cpu ) __dynamic_array(char, path, __trace_sched_path(cfs_rq, NULL, 0) ) __field( unsigned long, load ) __field( unsigned long, util ) __field( unsigned long, util_pelt ) __field( unsigned long, util_walt ) ), TP_fast_assign( __entry->cpu = __trace_sched_cpu(cfs_rq, NULL); __trace_sched_path(cfs_rq, __get_dynamic_array(path), __get_dynamic_array_len(path)); __entry->load = cfs_rq->runnable_load_avg; __entry->util = cfs_rq->avg.util_avg; __entry->util_pelt = cfs_rq->avg.util_avg; __entry->util_walt = 0; #ifdef CONFIG_SCHED_WALT if (&cfs_rq->rq->cfs == cfs_rq) { walt_util(__entry->util_walt, cfs_rq->rq->prev_runnable_sum); if (!walt_disabled && sysctl_sched_use_walt_cpu_util) __entry->util = __entry->util_walt; } #endif ), TP_printk("cpu=%d path=%s load=%lu util=%lu util_pelt=%lu util_walt=%lu", __entry->cpu, __get_str(path), __entry->load, __entry->util, __entry->util_pelt, __entry->util_walt) ); /* * Tracepoint for rt_rq load tracking: */ struct rt_rq; TRACE_EVENT(sched_load_rt_rq, TP_PROTO(int cpu, struct rt_rq *rt_rq), TP_ARGS(cpu, rt_rq), TP_STRUCT__entry( __field( int, cpu ) __field( unsigned long, util ) ), TP_fast_assign( __entry->cpu = cpu; __entry->util = rt_rq->avg.util_avg; ), TP_printk("cpu=%d util=%lu", __entry->cpu, __entry->util) ); /* * Tracepoint for sched_entity load tracking: */ TRACE_EVENT(sched_load_se, TP_PROTO(struct sched_entity *se), TP_ARGS(se), TP_STRUCT__entry( __field( int, cpu ) __dynamic_array(char, path, __trace_sched_path(__trace_sched_group_cfs_rq(se), NULL, 0) ) __array( char, comm, TASK_COMM_LEN ) __field( pid_t, pid ) __field( unsigned long, load ) __field( unsigned long, util ) __field( unsigned long, util_pelt ) __field( u32, util_walt ) ), TP_fast_assign( struct cfs_rq *gcfs_rq = __trace_sched_group_cfs_rq(se); struct task_struct *p = gcfs_rq ? NULL : container_of(se, struct task_struct, se); __entry->cpu = __trace_sched_cpu(gcfs_rq, se); __trace_sched_path(gcfs_rq, __get_dynamic_array(path), __get_dynamic_array_len(path)); memcpy(__entry->comm, p ? p->comm : "(null)", p ? TASK_COMM_LEN : sizeof("(null)")); __entry->pid = p ? p->pid : -1; __entry->load = se->avg.load_avg; __entry->util = se->avg.util_avg; __entry->util_pelt = __entry->util; __entry->util_walt = 0; #ifdef CONFIG_SCHED_WALT if (!se->my_q) { struct task_struct *p = container_of(se, struct task_struct, se); __entry->util_walt = p->ravg.demand / (sched_ravg_window >> SCHED_CAPACITY_SHIFT); if (!walt_disabled && sysctl_sched_use_walt_task_util) __entry->util = __entry->util_walt; } #endif ), TP_printk("cpu=%d path=%s comm=%s pid=%d load=%lu util=%lu util_pelt=%lu util_walt=%u", __entry->cpu, __get_str(path), __entry->comm, __entry->pid, __entry->load, __entry->util, __entry->util_pelt, __entry->util_walt) ); /* * Tracepoint for task_group load tracking: */ #ifdef CONFIG_FAIR_GROUP_SCHED TRACE_EVENT(sched_load_tg, TP_PROTO(struct cfs_rq *cfs_rq), TP_ARGS(cfs_rq), TP_STRUCT__entry( __field( int, cpu ) __dynamic_array(char, path, __trace_sched_path(cfs_rq, NULL, 0) ) __field( long, load ) ), TP_fast_assign( __entry->cpu = cfs_rq->rq->cpu; __trace_sched_path(cfs_rq, __get_dynamic_array(path), __get_dynamic_array_len(path)); __entry->load = atomic_long_read(&cfs_rq->tg->load_avg); ), TP_printk("cpu=%d path=%s load=%ld", __entry->cpu, __get_str(path), __entry->load) ); #endif /* CONFIG_FAIR_GROUP_SCHED */ /* * Tracepoint for accounting CPU boosted utilization */ TRACE_EVENT(sched_boost_cpu, TP_PROTO(int cpu, unsigned long util, long margin), TP_ARGS(cpu, util, margin), TP_STRUCT__entry( __field( int, cpu ) __field( unsigned long, util ) __field(long, margin ) ), TP_fast_assign( __entry->cpu = cpu; __entry->util = util; __entry->margin = margin; ), TP_printk("cpu=%d util=%lu margin=%ld", __entry->cpu, __entry->util, __entry->margin) ); TRACE_EVENT(core_ctl_eval_need, TP_PROTO(unsigned int cpu, unsigned int old_need, unsigned int new_need, unsigned int updated), TP_ARGS(cpu, old_need, new_need, updated), TP_STRUCT__entry( __field(u32, cpu) __field(u32, old_need) __field(u32, new_need) __field(u32, updated) ), TP_fast_assign( __entry->cpu = cpu; __entry->old_need = old_need; __entry->new_need = new_need; __entry->updated = updated; ), TP_printk("cpu=%u, old_need=%u, new_need=%u, updated=%u", __entry->cpu, __entry->old_need, __entry->new_need, __entry->updated) ); TRACE_EVENT(core_ctl_set_busy, TP_PROTO(unsigned int cpu, unsigned int busy, unsigned int old_is_busy, unsigned int is_busy), TP_ARGS(cpu, busy, old_is_busy, is_busy), TP_STRUCT__entry( __field(u32, cpu) __field(u32, busy) __field(u32, old_is_busy) __field(u32, is_busy) __field(bool, high_irqload) ), TP_fast_assign( __entry->cpu = cpu; __entry->busy = busy; __entry->old_is_busy = old_is_busy; __entry->is_busy = is_busy; __entry->high_irqload = sched_cpu_high_irqload(cpu); ), TP_printk("cpu=%u, busy=%u, old_is_busy=%u, new_is_busy=%u high_irqload=%d", __entry->cpu, __entry->busy, __entry->old_is_busy, __entry->is_busy, __entry->high_irqload) ); TRACE_EVENT(core_ctl_set_boost, TP_PROTO(u32 refcount, s32 ret), TP_ARGS(refcount, ret), TP_STRUCT__entry( __field(u32, refcount) __field(s32, ret) ), TP_fast_assign( __entry->refcount = refcount; __entry->ret = ret; ), TP_printk("refcount=%u, ret=%d", __entry->refcount, __entry->ret) ); TRACE_EVENT(core_ctl_update_nr_need, TP_PROTO(int cpu, int nr_need, int prev_misfit_need, int nrrun, int max_nr, int nr_prev_assist), TP_ARGS(cpu, nr_need, prev_misfit_need, nrrun, max_nr, nr_prev_assist), TP_STRUCT__entry( __field( int, cpu) __field( int, nr_need) __field( int, prev_misfit_need) __field( int, nrrun) __field( int, max_nr) __field( int, nr_prev_assist) ), TP_fast_assign( __entry->cpu = cpu; __entry->nr_need = nr_need; __entry->prev_misfit_need = prev_misfit_need; __entry->nrrun = nrrun; __entry->max_nr = max_nr; __entry->nr_prev_assist = nr_prev_assist; ), TP_printk("cpu=%d nr_need=%d prev_misfit_need=%d nrrun=%d max_nr=%d nr_prev_assist=%d", __entry->cpu, __entry->nr_need, __entry->prev_misfit_need, __entry->nrrun, __entry->max_nr, __entry->nr_prev_assist) ); /* * Tracepoint for schedtune_tasks_update */ TRACE_EVENT(sched_tune_tasks_update, TP_PROTO(struct task_struct *tsk, int cpu, int tasks, int idx, int boost, int max_boost, u64 group_ts), TP_ARGS(tsk, cpu, tasks, idx, boost, max_boost, group_ts), TP_STRUCT__entry( __array( char, comm, TASK_COMM_LEN ) __field( pid_t, pid ) __field( int, cpu ) __field( int, tasks ) __field( int, idx ) __field( int, boost ) __field( int, max_boost ) __field( u64, group_ts ) ), TP_fast_assign( memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); __entry->pid = tsk->pid; __entry->cpu = cpu; __entry->tasks = tasks; __entry->idx = idx; __entry->boost = boost; __entry->max_boost = max_boost; __entry->group_ts = group_ts; ), TP_printk("pid=%d comm=%s " "cpu=%d tasks=%d idx=%d boost=%d max_boost=%d timeout=%llu", __entry->pid, __entry->comm, __entry->cpu, __entry->tasks, __entry->idx, __entry->boost, __entry->max_boost, __entry->group_ts) ); /* * Tracepoint for schedtune_boostgroup_update */ TRACE_EVENT(sched_tune_boostgroup_update, TP_PROTO(int cpu, int variation, int max_boost), TP_ARGS(cpu, variation, max_boost), TP_STRUCT__entry( __field( int, cpu ) __field( int, variation ) __field( int, max_boost ) ), TP_fast_assign( __entry->cpu = cpu; __entry->variation = variation; __entry->max_boost = max_boost; ), TP_printk("cpu=%d variation=%d max_boost=%d", __entry->cpu, __entry->variation, __entry->max_boost) ); /* * Tracepoint for accounting task boosted utilization */ TRACE_EVENT(sched_boost_task, TP_PROTO(struct task_struct *tsk, unsigned long util, long margin), TP_ARGS(tsk, util, margin), TP_STRUCT__entry( __array( char, comm, TASK_COMM_LEN ) __field( pid_t, pid ) __field( unsigned long, util ) __field( long, margin ) ), TP_fast_assign( memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); __entry->pid = tsk->pid; __entry->util = util; __entry->margin = margin; ), TP_printk("comm=%s pid=%d util=%lu margin=%ld", __entry->comm, __entry->pid, __entry->util, __entry->margin) ); /* * Tracepoint for system overutilized flag */ struct sched_domain; TRACE_EVENT_CONDITION(sched_overutilized, TP_PROTO(struct sched_domain *sd, bool was_overutilized, bool overutilized), TP_ARGS(sd, was_overutilized, overutilized), TP_CONDITION(overutilized != was_overutilized), TP_STRUCT__entry( __field( bool, overutilized ) __array( char, cpulist , 32 ) ), TP_fast_assign( __entry->overutilized = overutilized; scnprintf(__entry->cpulist, sizeof(__entry->cpulist), "%*pbl", cpumask_pr_args(sched_domain_span(sd))); ), TP_printk("overutilized=%d sd_span=%s", __entry->overutilized ? 1 : 0, __entry->cpulist) ); /* * Tracepoint for find_best_target */ TRACE_EVENT(sched_find_best_target, TP_PROTO(struct task_struct *tsk, bool prefer_idle, unsigned long min_util, int start_cpu, int best_idle, int best_active, int most_spare_cap, int target, int backup_cpu), TP_ARGS(tsk, prefer_idle, min_util, start_cpu, best_idle, best_active, most_spare_cap, target, backup_cpu), TP_STRUCT__entry( __array( char, comm, TASK_COMM_LEN ) __field( pid_t, pid ) __field( unsigned long, min_util ) __field( bool, prefer_idle ) __field( int, start_cpu ) __field( int, best_idle ) __field( int, best_active ) __field( int, most_spare_cap ) __field( int, target ) __field( int, backup_cpu) ), TP_fast_assign( memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); __entry->pid = tsk->pid; __entry->min_util = min_util; __entry->prefer_idle = prefer_idle; __entry->start_cpu = start_cpu; __entry->best_idle = best_idle; __entry->best_active = best_active; __entry->most_spare_cap = most_spare_cap; __entry->target = target; __entry->backup_cpu = backup_cpu; ), TP_printk("pid=%d comm=%s prefer_idle=%d start_cpu=%d " "best_idle=%d best_active=%d most_spare_cap=%d target=%d backup=%d", __entry->pid, __entry->comm, __entry->prefer_idle, __entry->start_cpu, __entry->best_idle, __entry->best_active, __entry->most_spare_cap, __entry->target, __entry->backup_cpu) ); /* * Tracepoint for tasks' estimated utilization. */ TRACE_EVENT(sched_util_est_task, TP_PROTO(struct task_struct *tsk, struct sched_avg *avg), TP_ARGS(tsk, avg), TP_STRUCT__entry( __array( char, comm, TASK_COMM_LEN ) __field( pid_t, pid ) __field( int, cpu ) __field( unsigned int, util_avg ) __field( unsigned int, est_enqueued ) __field( unsigned int, est_ewma ) ), TP_fast_assign( memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); __entry->pid = tsk->pid; __entry->cpu = task_cpu(tsk); __entry->util_avg = avg->util_avg; __entry->est_enqueued = avg->util_est.enqueued; __entry->est_ewma = avg->util_est.ewma; ), TP_printk("comm=%s pid=%d cpu=%d util_avg=%u util_est_ewma=%u util_est_enqueued=%u", __entry->comm, __entry->pid, __entry->cpu, __entry->util_avg, __entry->est_ewma, __entry->est_enqueued) ); /* * Tracepoint for root cfs_rq's estimated utilization. */ TRACE_EVENT(sched_util_est_cpu, TP_PROTO(int cpu, struct cfs_rq *cfs_rq), TP_ARGS(cpu, cfs_rq), TP_STRUCT__entry( __field( int, cpu ) __field( unsigned int, util_avg ) __field( unsigned int, util_est_enqueued ) ), TP_fast_assign( __entry->cpu = cpu; __entry->util_avg = cfs_rq->avg.util_avg; __entry->util_est_enqueued = cfs_rq->avg.util_est.enqueued; ), TP_printk("cpu=%d util_avg=%u util_est_enqueued=%u", __entry->cpu, __entry->util_avg, __entry->util_est_enqueued) ); TRACE_EVENT(sched_cpu_util, TP_PROTO(int cpu), TP_ARGS(cpu), TP_STRUCT__entry( __field(unsigned int, cpu ) __field(unsigned int, nr_running ) __field(long, cpu_util ) __field(long, cpu_util_cum ) __field(unsigned int, capacity_curr ) __field(unsigned int, capacity ) __field(unsigned int, capacity_orig ) __field(int, idle_state ) __field(u64, irqload ) __field(int, online ) __field(int, isolated ) __field(int, reserved ) __field(int, high_irq_load ) ), TP_fast_assign( __entry->cpu = cpu; __entry->nr_running = cpu_rq(cpu)->nr_running; __entry->cpu_util = cpu_util(cpu); __entry->cpu_util_cum = cpu_util_cum(cpu, 0); __entry->capacity_curr = capacity_curr_of(cpu); __entry->capacity = capacity_of(cpu); __entry->capacity_orig = capacity_orig_of(cpu); __entry->idle_state = idle_get_state_idx(cpu_rq(cpu)); __entry->irqload = sched_irqload(cpu); __entry->online = cpu_online(cpu); __entry->isolated = cpu_isolated(cpu); __entry->reserved = is_reserved(cpu); __entry->high_irq_load = sched_cpu_high_irqload(cpu); ), TP_printk("cpu=%d nr_running=%d cpu_util=%ld cpu_util_cum=%ld capacity_curr=%u capacity=%u capacity_orig=%u idle_state=%d irqload=%llu online=%u, isolated=%u, reserved=%u, high_irq_load=%u", __entry->cpu, __entry->nr_running, __entry->cpu_util, __entry->cpu_util_cum, __entry->capacity_curr, __entry->capacity, __entry->capacity_orig, __entry->idle_state, __entry->irqload, __entry->online, __entry->isolated, __entry->reserved, __entry->high_irq_load) ); TRACE_EVENT(sched_energy_diff, TP_PROTO(struct task_struct *p, int prev_cpu, unsigned int prev_energy, int next_cpu, unsigned int next_energy, int backup_cpu, unsigned int backup_energy), TP_ARGS(p, prev_cpu, prev_energy, next_cpu, next_energy, backup_cpu, backup_energy), TP_STRUCT__entry( __field(int, pid ) __field(int, prev_cpu ) __field(int, prev_energy ) __field(int, next_cpu ) __field(int, next_energy ) __field(int, backup_cpu ) __field(int, backup_energy ) ), TP_fast_assign( __entry->pid = p->pid; __entry->prev_cpu = prev_cpu; __entry->prev_energy = prev_energy; __entry->next_cpu = next_cpu; __entry->next_energy = next_energy; __entry->backup_cpu = backup_cpu; __entry->backup_energy = backup_energy; ), TP_printk("pid=%d prev_cpu=%d prev_energy=%u next_cpu=%d next_energy=%u backup_cpu=%d backup_energy=%u", __entry->pid, __entry->prev_cpu, __entry->prev_energy, __entry->next_cpu, __entry->next_energy, __entry->backup_cpu, __entry->backup_energy) ); TRACE_EVENT(sched_task_util, TP_PROTO(struct task_struct *p, int next_cpu, int backup_cpu, int target_cpu, bool sync, bool need_idle, int fastpath, bool placement_boost, int rtg_cpu, u64 start_t, bool stune_boosted), TP_ARGS(p, next_cpu, backup_cpu, target_cpu, sync, need_idle, fastpath, placement_boost, rtg_cpu, start_t, stune_boosted), TP_STRUCT__entry( __field(int, pid ) __array(char, comm, TASK_COMM_LEN ) __field(unsigned long, util ) __field(int, prev_cpu ) __field(int, next_cpu ) __field(int, backup_cpu ) __field(int, target_cpu ) __field(bool, sync ) __field(bool, need_idle ) __field(int, fastpath ) __field(int, placement_boost ) __field(int, rtg_cpu ) __field(u64, latency ) __field(bool, stune_boosted ) ), TP_fast_assign( __entry->pid = p->pid; memcpy(__entry->comm, p->comm, TASK_COMM_LEN); __entry->util = task_util(p); __entry->prev_cpu = task_cpu(p); __entry->next_cpu = next_cpu; __entry->backup_cpu = backup_cpu; __entry->target_cpu = target_cpu; __entry->sync = sync; __entry->need_idle = need_idle; __entry->fastpath = fastpath; __entry->placement_boost = placement_boost; __entry->rtg_cpu = rtg_cpu; __entry->latency = (sched_clock() - start_t); __entry->stune_boosted = stune_boosted; ), TP_printk("pid=%d comm=%s util=%lu prev_cpu=%d next_cpu=%d backup_cpu=%d target_cpu=%d sync=%d need_idle=%d fastpath=%d placement_boost=%d rtg_cpu=%d latency=%llu stune_boosted=%d", __entry->pid, __entry->comm, __entry->util, __entry->prev_cpu, __entry->next_cpu, __entry->backup_cpu, __entry->target_cpu, __entry->sync, __entry->need_idle, __entry->fastpath, __entry->placement_boost, __entry->rtg_cpu, __entry->latency, __entry->stune_boosted) ) /* * Tracepoint for sched_get_nr_running_avg */ TRACE_EVENT(sched_get_nr_running_avg, TP_PROTO(int cpu, int nr, int nr_misfit, int nr_max), TP_ARGS(cpu, nr, nr_misfit, nr_max), TP_STRUCT__entry( __field( int, cpu) __field( int, nr) __field( int, nr_misfit) __field( int, nr_max) ), TP_fast_assign( __entry->cpu = cpu; __entry->nr = nr; __entry->nr_misfit = nr_misfit; __entry->nr_max = nr_max; ), TP_printk("cpu=%d nr=%d nr_misfit=%d nr_max=%d", __entry->cpu, __entry->nr, __entry->nr_misfit, __entry->nr_max) ); /* * sched_isolate - called when cores are isolated/unisolated * * @acutal_mask: mask of cores actually isolated/unisolated * @req_mask: mask of cores requested isolated/unisolated * @online_mask: cpu online mask * @time: amount of time in us it took to isolate/unisolate * @isolate: 1 if isolating, 0 if unisolating * */ TRACE_EVENT(sched_isolate, TP_PROTO(unsigned int requested_cpu, unsigned int isolated_cpus, u64 start_time, unsigned char isolate), TP_ARGS(requested_cpu, isolated_cpus, start_time, isolate), TP_STRUCT__entry( __field(u32, requested_cpu) __field(u32, isolated_cpus) __field(u32, time) __field(unsigned char, isolate) ), TP_fast_assign( __entry->requested_cpu = requested_cpu; __entry->isolated_cpus = isolated_cpus; __entry->time = div64_u64(sched_clock() - start_time, 1000); __entry->isolate = isolate; ), TP_printk("iso cpu=%u cpus=0x%x time=%u us isolated=%d", __entry->requested_cpu, __entry->isolated_cpus, __entry->time, __entry->isolate) ); #include "walt.h" #endif /* CONFIG_SMP */ TRACE_EVENT(sched_preempt_disable, TP_PROTO(u64 delta, bool irqs_disabled, unsigned long caddr0, unsigned long caddr1, unsigned long caddr2, unsigned long caddr3), TP_ARGS(delta, irqs_disabled, caddr0, caddr1, caddr2, caddr3), TP_STRUCT__entry( __field(u64, delta) __field(bool, irqs_disabled) __field(void*, caddr0) __field(void*, caddr1) __field(void*, caddr2) __field(void*, caddr3) ), TP_fast_assign( __entry->delta = delta; __entry->irqs_disabled = irqs_disabled; __entry->caddr0 = (void *)caddr0; __entry->caddr1 = (void *)caddr1; __entry->caddr2 = (void *)caddr2; __entry->caddr3 = (void *)caddr3; ), TP_printk("delta=%llu(ns) irqs_d=%d Callers:(%pf<-%pf<-%pf<-%pf)", __entry->delta, __entry->irqs_disabled, __entry->caddr0, __entry->caddr1, __entry->caddr2, __entry->caddr3) ); #endif /* _TRACE_SCHED_H */ /* This part must be outside protection */ #include