LXR linux/include/trace/events/sched.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#undef TRACE_SYSTEM
   3#define TRACE_SYSTEM sched
   4
   5#if !defined(_TRACE_SCHED_H) || defined(TRACE_HEADER_MULTI_READ)
   6#define _TRACE_SCHED_H
   7
   8#include <linux/sched/numa_balancing.h>
   9#include <linux/tracepoint.h>
  10#include <linux/binfmts.h>
  11
  12/*
  13 * Tracepoint for calling kthread_stop, performed to end a kthread:
  14 */
  15TRACE_EVENT(sched_kthread_stop,
  16
  17        TP_PROTO(struct task_struct *t),
  18
  19        TP_ARGS(t),
  20
  21        TP_STRUCT__entry(
  22                __array(        char,   comm,   TASK_COMM_LEN   )
  23                __field(        pid_t,  pid                     )
  24        ),
  25
  26        TP_fast_assign(
  27                memcpy(__entry->comm, t->comm, TASK_COMM_LEN);
  28                __entry->pid    = t->pid;
  29        ),
  30
  31        TP_printk("comm=%s pid=%d", __entry->comm, __entry->pid)
  32);
  33
  34/*
  35 * Tracepoint for the return value of the kthread stopping:
  36 */
  37TRACE_EVENT(sched_kthread_stop_ret,
  38
  39        TP_PROTO(int ret),
  40
  41        TP_ARGS(ret),
  42
  43        TP_STRUCT__entry(
  44                __field(        int,    ret     )
  45        ),
  46
  47        TP_fast_assign(
  48                __entry->ret    = ret;
  49        ),
  50
  51        TP_printk("ret=%d", __entry->ret)
  52);
  53
  54/*
  55 * Tracepoint for waking up a task:
  56 */
  57DECLARE_EVENT_CLASS(sched_wakeup_template,
  58
  59        TP_PROTO(struct task_struct *p),
  60
  61        TP_ARGS(__perf_task(p)),
  62
  63        TP_STRUCT__entry(
  64                __array(        char,   comm,   TASK_COMM_LEN   )
  65                __field(        pid_t,  pid                     )
  66                __field(        int,    prio                    )
  67                __field(        int,    success                 )
  68                __field(        int,    target_cpu              )
  69        ),
  70
  71        TP_fast_assign(
  72                memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
  73                __entry->pid            = p->pid;
  74                __entry->prio           = p->prio; /* XXX SCHED_DEADLINE */
  75                __entry->success        = 1; /* rudiment, kill when possible */
  76                __entry->target_cpu     = task_cpu(p);
  77        ),
  78
  79        TP_printk("comm=%s pid=%d prio=%d target_cpu=%03d",
  80                  __entry->comm, __entry->pid, __entry->prio,
  81                  __entry->target_cpu)
  82);
  83
  84/*
  85 * Tracepoint called when waking a task; this tracepoint is guaranteed to be
  86 * called from the waking context.
  87 */
  88DEFINE_EVENT(sched_wakeup_template, sched_waking,
  89             TP_PROTO(struct task_struct *p),
  90             TP_ARGS(p));
  91
  92/*
  93 * Tracepoint called when the task is actually woken; p->state == TASK_RUNNNG.
  94 * It it not always called from the waking context.
  95 */
  96DEFINE_EVENT(sched_wakeup_template, sched_wakeup,
  97             TP_PROTO(struct task_struct *p),
  98             TP_ARGS(p));
  99
 100/*
 101 * Tracepoint for waking up a new task:
 102 */
 103DEFINE_EVENT(sched_wakeup_template, sched_wakeup_new,
 104             TP_PROTO(struct task_struct *p),
 105             TP_ARGS(p));
 106
 107#ifdef CREATE_TRACE_POINTS
 108static inline long __trace_sched_switch_state(bool preempt, struct task_struct *p)
 109{
 110        unsigned int state;
 111
 112#ifdef CONFIG_SCHED_DEBUG
 113        BUG_ON(p != current);
 114#endif /* CONFIG_SCHED_DEBUG */
 115
 116        /*
 117         * Preemption ignores task state, therefore preempted tasks are always
 118         * RUNNING (we will not have dequeued if state != RUNNING).
 119         */
 120        if (preempt)
 121                return TASK_REPORT_MAX;
 122
 123        /*
 124         * task_state_index() uses fls() and returns a value from 0-8 range.
 125         * Decrement it by 1 (except TASK_RUNNING state i.e 0) before using
 126         * it for left shift operation to get the correct task->state
 127         * mapping.
 128         */
 129        state = task_state_index(p);
 130
 131        return state ? (1 << (state - 1)) : state;
 132}
 133#endif /* CREATE_TRACE_POINTS */
 134
 135/*
 136 * Tracepoint for task switches, performed by the scheduler:
 137 */
 138TRACE_EVENT(sched_switch,
 139
 140        TP_PROTO(bool preempt,
 141                 struct task_struct *prev,
 142                 struct task_struct *next),
 143
 144        TP_ARGS(preempt, prev, next),
 145
 146        TP_STRUCT__entry(
 147                __array(        char,   prev_comm,      TASK_COMM_LEN   )
 148                __field(        pid_t,  prev_pid                        )
 149                __field(        int,    prev_prio                       )
 150                __field(        long,   prev_state                      )
 151                __array(        char,   next_comm,      TASK_COMM_LEN   )
 152                __field(        pid_t,  next_pid                        )
 153                __field(        int,    next_prio                       )
 154        ),
 155
 156        TP_fast_assign(
 157                memcpy(__entry->next_comm, next->comm, TASK_COMM_LEN);
 158                __entry->prev_pid       = prev->pid;
 159                __entry->prev_prio      = prev->prio;
 160                __entry->prev_state     = __trace_sched_switch_state(preempt, prev);
 161                memcpy(__entry->prev_comm, prev->comm, TASK_COMM_LEN);
 162                __entry->next_pid       = next->pid;
 163                __entry->next_prio      = next->prio;
 164                /* XXX SCHED_DEADLINE */
 165        ),
 166
 167        TP_printk("prev_comm=%s prev_pid=%d prev_prio=%d prev_state=%s%s ==> next_comm=%s next_pid=%d next_prio=%d",
 168                __entry->prev_comm, __entry->prev_pid, __entry->prev_prio,
 169
 170                (__entry->prev_state & (TASK_REPORT_MAX - 1)) ?
 171                  __print_flags(__entry->prev_state & (TASK_REPORT_MAX - 1), "|",
 172                                { TASK_INTERRUPTIBLE, "S" },
 173                                { TASK_UNINTERRUPTIBLE, "D" },
 174                                { __TASK_STOPPED, "T" },
 175                                { __TASK_TRACED, "t" },
 176                                { EXIT_DEAD, "X" },
 177                                { EXIT_ZOMBIE, "Z" },
 178                                { TASK_PARKED, "P" },
 179                                { TASK_DEAD, "I" }) :
 180                  "R",
 181
 182                __entry->prev_state & TASK_REPORT_MAX ? "+" : "",
 183                __entry->next_comm, __entry->next_pid, __entry->next_prio)
 184);
 185
 186/*
 187 * Tracepoint for a task being migrated:
 188 */
 189TRACE_EVENT(sched_migrate_task,
 190
 191        TP_PROTO(struct task_struct *p, int dest_cpu),
 192
 193        TP_ARGS(p, dest_cpu),
 194
 195        TP_STRUCT__entry(
 196                __array(        char,   comm,   TASK_COMM_LEN   )
 197                __field(        pid_t,  pid                     )
 198                __field(        int,    prio                    )
 199                __field(        int,    orig_cpu                )
 200                __field(        int,    dest_cpu                )
 201        ),
 202
 203        TP_fast_assign(
 204                memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
 205                __entry->pid            = p->pid;
 206                __entry->prio           = p->prio; /* XXX SCHED_DEADLINE */
 207                __entry->orig_cpu       = task_cpu(p);
 208                __entry->dest_cpu       = dest_cpu;
 209        ),
 210
 211        TP_printk("comm=%s pid=%d prio=%d orig_cpu=%d dest_cpu=%d",
 212                  __entry->comm, __entry->pid, __entry->prio,
 213                  __entry->orig_cpu, __entry->dest_cpu)
 214);
 215
 216DECLARE_EVENT_CLASS(sched_process_template,
 217
 218        TP_PROTO(struct task_struct *p),
 219
 220        TP_ARGS(p),
 221
 222        TP_STRUCT__entry(
 223                __array(        char,   comm,   TASK_COMM_LEN   )
 224                __field(        pid_t,  pid                     )
 225                __field(        int,    prio                    )
 226        ),
 227
 228        TP_fast_assign(
 229                memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
 230                __entry->pid            = p->pid;
 231                __entry->prio           = p->prio; /* XXX SCHED_DEADLINE */
 232        ),
 233
 234        TP_printk("comm=%s pid=%d prio=%d",
 235                  __entry->comm, __entry->pid, __entry->prio)
 236);
 237
 238/*
 239 * Tracepoint for freeing a task:
 240 */
 241DEFINE_EVENT(sched_process_template, sched_process_free,
 242             TP_PROTO(struct task_struct *p),
 243             TP_ARGS(p));
 244
 245/*
 246 * Tracepoint for a task exiting:
 247 */
 248DEFINE_EVENT(sched_process_template, sched_process_exit,
 249             TP_PROTO(struct task_struct *p),
 250             TP_ARGS(p));
 251
 252/*
 253 * Tracepoint for waiting on task to unschedule:
 254 */
 255DEFINE_EVENT(sched_process_template, sched_wait_task,
 256        TP_PROTO(struct task_struct *p),
 257        TP_ARGS(p));
 258
 259/*
 260 * Tracepoint for a waiting task:
 261 */
 262TRACE_EVENT(sched_process_wait,
 263
 264        TP_PROTO(struct pid *pid),
 265
 266        TP_ARGS(pid),
 267
 268        TP_STRUCT__entry(
 269                __array(        char,   comm,   TASK_COMM_LEN   )
 270                __field(        pid_t,  pid                     )
 271                __field(        int,    prio                    )
 272        ),
 273
 274        TP_fast_assign(
 275                memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
 276                __entry->pid            = pid_nr(pid);
 277                __entry->prio           = current->prio; /* XXX SCHED_DEADLINE */
 278        ),
 279
 280        TP_printk("comm=%s pid=%d prio=%d",
 281                  __entry->comm, __entry->pid, __entry->prio)
 282);
 283
 284/*
 285 * Tracepoint for do_fork:
 286 */
 287TRACE_EVENT(sched_process_fork,
 288
 289        TP_PROTO(struct task_struct *parent, struct task_struct *child),
 290
 291        TP_ARGS(parent, child),
 292
 293        TP_STRUCT__entry(
 294                __array(        char,   parent_comm,    TASK_COMM_LEN   )
 295                __field(        pid_t,  parent_pid                      )
 296                __array(        char,   child_comm,     TASK_COMM_LEN   )
 297                __field(        pid_t,  child_pid                       )
 298        ),
 299
 300        TP_fast_assign(
 301                memcpy(__entry->parent_comm, parent->comm, TASK_COMM_LEN);
 302                __entry->parent_pid     = parent->pid;
 303                memcpy(__entry->child_comm, child->comm, TASK_COMM_LEN);
 304                __entry->child_pid      = child->pid;
 305        ),
 306
 307        TP_printk("comm=%s pid=%d child_comm=%s child_pid=%d",
 308                __entry->parent_comm, __entry->parent_pid,
 309                __entry->child_comm, __entry->child_pid)
 310);
 311
 312/*
 313 * Tracepoint for exec:
 314 */
 315TRACE_EVENT(sched_process_exec,
 316
 317        TP_PROTO(struct task_struct *p, pid_t old_pid,
 318                 struct linux_binprm *bprm),
 319
 320        TP_ARGS(p, old_pid, bprm),
 321
 322        TP_STRUCT__entry(
 323                __string(       filename,       bprm->filename  )
 324                __field(        pid_t,          pid             )
 325                __field(        pid_t,          old_pid         )
 326        ),
 327
 328        TP_fast_assign(
 329                __assign_str(filename, bprm->filename);
 330                __entry->pid            = p->pid;
 331                __entry->old_pid        = old_pid;
 332        ),
 333
 334        TP_printk("filename=%s pid=%d old_pid=%d", __get_str(filename),
 335                  __entry->pid, __entry->old_pid)
 336);
 337
 338
 339#ifdef CONFIG_SCHEDSTATS
 340#define DEFINE_EVENT_SCHEDSTAT DEFINE_EVENT
 341#define DECLARE_EVENT_CLASS_SCHEDSTAT DECLARE_EVENT_CLASS
 342#else
 343#define DEFINE_EVENT_SCHEDSTAT DEFINE_EVENT_NOP
 344#define DECLARE_EVENT_CLASS_SCHEDSTAT DECLARE_EVENT_CLASS_NOP
 345#endif
 346
 347/*
 348 * XXX the below sched_stat tracepoints only apply to SCHED_OTHER/BATCH/IDLE
 349 *     adding sched_stat support to SCHED_FIFO/RR would be welcome.
 350 */
 351DECLARE_EVENT_CLASS_SCHEDSTAT(sched_stat_template,
 352
 353        TP_PROTO(struct task_struct *tsk, u64 delay),
 354
 355        TP_ARGS(__perf_task(tsk), __perf_count(delay)),
 356
 357        TP_STRUCT__entry(
 358                __array( char,  comm,   TASK_COMM_LEN   )
 359                __field( pid_t, pid                     )
 360                __field( u64,   delay                   )
 361        ),
 362
 363        TP_fast_assign(
 364                memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
 365                __entry->pid    = tsk->pid;
 366                __entry->delay  = delay;
 367        ),
 368
 369        TP_printk("comm=%s pid=%d delay=%Lu [ns]",
 370                        __entry->comm, __entry->pid,
 371                        (unsigned long long)__entry->delay)
 372);
 373
 374/*
 375 * Tracepoint for accounting wait time (time the task is runnable
 376 * but not actually running due to scheduler contention).
 377 */
 378DEFINE_EVENT_SCHEDSTAT(sched_stat_template, sched_stat_wait,
 379             TP_PROTO(struct task_struct *tsk, u64 delay),
 380             TP_ARGS(tsk, delay));
 381
 382/*
 383 * Tracepoint for accounting sleep time (time the task is not runnable,
 384 * including iowait, see below).
 385 */
 386DEFINE_EVENT_SCHEDSTAT(sched_stat_template, sched_stat_sleep,
 387             TP_PROTO(struct task_struct *tsk, u64 delay),
 388             TP_ARGS(tsk, delay));
 389
 390/*
 391 * Tracepoint for accounting iowait time (time the task is not runnable
 392 * due to waiting on IO to complete).
 393 */
 394DEFINE_EVENT_SCHEDSTAT(sched_stat_template, sched_stat_iowait,
 395             TP_PROTO(struct task_struct *tsk, u64 delay),
 396             TP_ARGS(tsk, delay));
 397
 398/*
 399 * Tracepoint for accounting blocked time (time the task is in uninterruptible).
 400 */
 401DEFINE_EVENT_SCHEDSTAT(sched_stat_template, sched_stat_blocked,
 402             TP_PROTO(struct task_struct *tsk, u64 delay),
 403             TP_ARGS(tsk, delay));
 404
 405/*
 406 * Tracepoint for accounting runtime (time the task is executing
 407 * on a CPU).
 408 */
 409DECLARE_EVENT_CLASS(sched_stat_runtime,
 410
 411        TP_PROTO(struct task_struct *tsk, u64 runtime, u64 vruntime),
 412
 413        TP_ARGS(tsk, __perf_count(runtime), vruntime),
 414
 415        TP_STRUCT__entry(
 416                __array( char,  comm,   TASK_COMM_LEN   )
 417                __field( pid_t, pid                     )
 418                __field( u64,   runtime                 )
 419                __field( u64,   vruntime                        )
 420        ),
 421
 422        TP_fast_assign(
 423                memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
 424                __entry->pid            = tsk->pid;
 425                __entry->runtime        = runtime;
 426                __entry->vruntime       = vruntime;
 427        ),
 428
 429        TP_printk("comm=%s pid=%d runtime=%Lu [ns] vruntime=%Lu [ns]",
 430                        __entry->comm, __entry->pid,
 431                        (unsigned long long)__entry->runtime,
 432                        (unsigned long long)__entry->vruntime)
 433);
 434
 435DEFINE_EVENT(sched_stat_runtime, sched_stat_runtime,
 436             TP_PROTO(struct task_struct *tsk, u64 runtime, u64 vruntime),
 437             TP_ARGS(tsk, runtime, vruntime));
 438
 439/*
 440 * Tracepoint for showing priority inheritance modifying a tasks
 441 * priority.
 442 */
 443TRACE_EVENT(sched_pi_setprio,
 444
 445        TP_PROTO(struct task_struct *tsk, struct task_struct *pi_task),
 446
 447        TP_ARGS(tsk, pi_task),
 448
 449        TP_STRUCT__entry(
 450                __array( char,  comm,   TASK_COMM_LEN   )
 451                __field( pid_t, pid                     )
 452                __field( int,   oldprio                 )
 453                __field( int,   newprio                 )
 454        ),
 455
 456        TP_fast_assign(
 457                memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
 458                __entry->pid            = tsk->pid;
 459                __entry->oldprio        = tsk->prio;
 460                __entry->newprio        = pi_task ?
 461                                min(tsk->normal_prio, pi_task->prio) :
 462                                tsk->normal_prio;
 463                /* XXX SCHED_DEADLINE bits missing */
 464        ),
 465
 466        TP_printk("comm=%s pid=%d oldprio=%d newprio=%d",
 467                        __entry->comm, __entry->pid,
 468                        __entry->oldprio, __entry->newprio)
 469);
 470
 471#ifdef CONFIG_DETECT_HUNG_TASK
 472TRACE_EVENT(sched_process_hang,
 473        TP_PROTO(struct task_struct *tsk),
 474        TP_ARGS(tsk),
 475
 476        TP_STRUCT__entry(
 477                __array( char,  comm,   TASK_COMM_LEN   )
 478                __field( pid_t, pid                     )
 479        ),
 480
 481        TP_fast_assign(
 482                memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
 483                __entry->pid = tsk->pid;
 484        ),
 485
 486        TP_printk("comm=%s pid=%d", __entry->comm, __entry->pid)
 487);
 488#endif /* CONFIG_DETECT_HUNG_TASK */
 489
 490DECLARE_EVENT_CLASS(sched_move_task_template,
 491
 492        TP_PROTO(struct task_struct *tsk, int src_cpu, int dst_cpu),
 493
 494        TP_ARGS(tsk, src_cpu, dst_cpu),
 495
 496        TP_STRUCT__entry(
 497                __field( pid_t, pid                     )
 498                __field( pid_t, tgid                    )
 499                __field( pid_t, ngid                    )
 500                __field( int,   src_cpu                 )
 501                __field( int,   src_nid                 )
 502                __field( int,   dst_cpu                 )
 503                __field( int,   dst_nid                 )
 504        ),
 505
 506        TP_fast_assign(
 507                __entry->pid            = task_pid_nr(tsk);
 508                __entry->tgid           = task_tgid_nr(tsk);
 509                __entry->ngid           = task_numa_group_id(tsk);
 510                __entry->src_cpu        = src_cpu;
 511                __entry->src_nid        = cpu_to_node(src_cpu);
 512                __entry->dst_cpu        = dst_cpu;
 513                __entry->dst_nid        = cpu_to_node(dst_cpu);
 514        ),
 515
 516        TP_printk("pid=%d tgid=%d ngid=%d src_cpu=%d src_nid=%d dst_cpu=%d dst_nid=%d",
 517                        __entry->pid, __entry->tgid, __entry->ngid,
 518                        __entry->src_cpu, __entry->src_nid,
 519                        __entry->dst_cpu, __entry->dst_nid)
 520);
 521
 522/*
 523 * Tracks migration of tasks from one runqueue to another. Can be used to
 524 * detect if automatic NUMA balancing is bouncing between nodes
 525 */
 526DEFINE_EVENT(sched_move_task_template, sched_move_numa,
 527        TP_PROTO(struct task_struct *tsk, int src_cpu, int dst_cpu),
 528
 529        TP_ARGS(tsk, src_cpu, dst_cpu)
 530);
 531
 532DEFINE_EVENT(sched_move_task_template, sched_stick_numa,
 533        TP_PROTO(struct task_struct *tsk, int src_cpu, int dst_cpu),
 534
 535        TP_ARGS(tsk, src_cpu, dst_cpu)
 536);
 537
 538TRACE_EVENT(sched_swap_numa,
 539
 540        TP_PROTO(struct task_struct *src_tsk, int src_cpu,
 541                 struct task_struct *dst_tsk, int dst_cpu),
 542
 543        TP_ARGS(src_tsk, src_cpu, dst_tsk, dst_cpu),
 544
 545        TP_STRUCT__entry(
 546                __field( pid_t, src_pid                 )
 547                __field( pid_t, src_tgid                )
 548                __field( pid_t, src_ngid                )
 549                __field( int,   src_cpu                 )
 550                __field( int,   src_nid                 )
 551                __field( pid_t, dst_pid                 )
 552                __field( pid_t, dst_tgid                )
 553                __field( pid_t, dst_ngid                )
 554                __field( int,   dst_cpu                 )
 555                __field( int,   dst_nid                 )
 556        ),
 557
 558        TP_fast_assign(
 559                __entry->src_pid        = task_pid_nr(src_tsk);
 560                __entry->src_tgid       = task_tgid_nr(src_tsk);
 561                __entry->src_ngid       = task_numa_group_id(src_tsk);
 562                __entry->src_cpu        = src_cpu;
 563                __entry->src_nid        = cpu_to_node(src_cpu);
 564                __entry->dst_pid        = task_pid_nr(dst_tsk);
 565                __entry->dst_tgid       = task_tgid_nr(dst_tsk);
 566                __entry->dst_ngid       = task_numa_group_id(dst_tsk);
 567                __entry->dst_cpu        = dst_cpu;
 568                __entry->dst_nid        = cpu_to_node(dst_cpu);
 569        ),
 570
 571        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",
 572                        __entry->src_pid, __entry->src_tgid, __entry->src_ngid,
 573                        __entry->src_cpu, __entry->src_nid,
 574                        __entry->dst_pid, __entry->dst_tgid, __entry->dst_ngid,
 575                        __entry->dst_cpu, __entry->dst_nid)
 576);
 577
 578/*
 579 * Tracepoint for waking a polling cpu without an IPI.
 580 */
 581TRACE_EVENT(sched_wake_idle_without_ipi,
 582
 583        TP_PROTO(int cpu),
 584
 585        TP_ARGS(cpu),
 586
 587        TP_STRUCT__entry(
 588                __field(        int,    cpu     )
 589        ),
 590
 591        TP_fast_assign(
 592                __entry->cpu    = cpu;
 593        ),
 594
 595        TP_printk("cpu=%d", __entry->cpu)
 596);
 597
 598/*
 599 * Following tracepoints are not exported in tracefs and provide hooking
 600 * mechanisms only for testing and debugging purposes.
 601 *
 602 * Postfixed with _tp to make them easily identifiable in the code.
 603 */
 604DECLARE_TRACE(pelt_cfs_tp,
 605        TP_PROTO(struct cfs_rq *cfs_rq),
 606        TP_ARGS(cfs_rq));
 607
 608DECLARE_TRACE(pelt_rt_tp,
 609        TP_PROTO(struct rq *rq),
 610        TP_ARGS(rq));
 611
 612DECLARE_TRACE(pelt_dl_tp,
 613        TP_PROTO(struct rq *rq),
 614        TP_ARGS(rq));
 615
 616DECLARE_TRACE(pelt_irq_tp,
 617        TP_PROTO(struct rq *rq),
 618        TP_ARGS(rq));
 619
 620DECLARE_TRACE(pelt_se_tp,
 621        TP_PROTO(struct sched_entity *se),
 622        TP_ARGS(se));
 623
 624DECLARE_TRACE(sched_overutilized_tp,
 625        TP_PROTO(struct root_domain *rd, bool overutilized),
 626        TP_ARGS(rd, overutilized));
 627
 628#endif /* _TRACE_SCHED_H */
 629
 630/* This part must be outside protection */
 631#include <trace/define_trace.h>
 632