Hi Daniel, [auto build test WARNING on tip/sched/core] [also build test WARNING on v4.5-rc5 next-20160222] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system]
url: https://github.com/0day-ci/linux/commits/Daniel-Bristot-de-Oliveira/Tracepoints-for-deadline-scheduler/20160223-011407 config: i386-randconfig-s0-201608 (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=i386 All warnings (new ones prefixed by >>): In file included from include/trace/define_trace.h:95:0, from include/trace/events/sched.h:655, from kernel/sched/core.c:91: include/trace/events/sched.h: In function 'trace_raw_output_sched_deadline_replenish': >> include/trace/events/sched.h:591:12: warning: format '%u' expects argument >> of type 'unsigned int', but argument 6 has type 'long unsigned int' >> [-Wformat=] TP_printk("comm=%s pid=%d now=%llu.%09u deadline=%llu.%09u runtime=%lld", ^ include/trace/trace_events.h:342:22: note: in definition of macro 'DECLARE_EVENT_CLASS' trace_seq_printf(s, print); \ ^ include/trace/trace_events.h:65:9: note: in expansion of macro 'PARAMS' PARAMS(print)); \ ^ include/trace/events/sched.h:569:1: note: in expansion of macro 'TRACE_EVENT' TRACE_EVENT(sched_deadline_replenish, ^ >> include/trace/events/sched.h:591:2: note: in expansion of macro 'TP_printk' TP_printk("comm=%s pid=%d now=%llu.%09u deadline=%llu.%09u runtime=%lld", ^ include/trace/events/sched.h:591:12: warning: format '%u' expects argument of type 'unsigned int', but argument 8 has type 'long unsigned int' [-Wformat=] TP_printk("comm=%s pid=%d now=%llu.%09u deadline=%llu.%09u runtime=%lld", ^ include/trace/trace_events.h:342:22: note: in definition of macro 'DECLARE_EVENT_CLASS' trace_seq_printf(s, print); \ ^ include/trace/trace_events.h:65:9: note: in expansion of macro 'PARAMS' PARAMS(print)); \ ^ include/trace/events/sched.h:569:1: note: in expansion of macro 'TRACE_EVENT' TRACE_EVENT(sched_deadline_replenish, ^ >> include/trace/events/sched.h:591:2: note: in expansion of macro 'TP_printk' TP_printk("comm=%s pid=%d now=%llu.%09u deadline=%llu.%09u runtime=%lld", ^ include/trace/events/sched.h: In function 'trace_raw_output_sched_deadline_template': include/trace/events/sched.h:619:12: warning: format '%u' expects argument of type 'unsigned int', but argument 4 has type 'long unsigned int' [-Wformat=] TP_printk("now=%llu.%09u deadline=%llu.%09u remaining_runtime=%lld", ^ include/trace/trace_events.h:342:22: note: in definition of macro 'DECLARE_EVENT_CLASS' trace_seq_printf(s, print); \ ^ include/trace/events/sched.h:619:2: note: in expansion of macro 'TP_printk' TP_printk("now=%llu.%09u deadline=%llu.%09u remaining_runtime=%lld", ^ include/trace/events/sched.h:619:12: warning: format '%u' expects argument of type 'unsigned int', but argument 6 has type 'long unsigned int' [-Wformat=] TP_printk("now=%llu.%09u deadline=%llu.%09u remaining_runtime=%lld", ^ include/trace/trace_events.h:342:22: note: in definition of macro 'DECLARE_EVENT_CLASS' trace_seq_printf(s, print); \ ^ include/trace/events/sched.h:619:2: note: in expansion of macro 'TP_printk' TP_printk("now=%llu.%09u deadline=%llu.%09u remaining_runtime=%lld", ^ vim +591 include/trace/events/sched.h 563 TP_printk("cpu=%d", __entry->cpu) 564 ); 565 566 /* 567 * Tracepoint for runtime replenishment of deadline tasks: 568 */ > 569 TRACE_EVENT(sched_deadline_replenish, 570 571 TP_PROTO(struct sched_dl_entity *dl_se), 572 573 TP_ARGS(dl_se), 574 575 TP_STRUCT__entry( 576 __array( char, comm, TASK_COMM_LEN ) 577 __field( pid_t, pid ) 578 __field( u64, now ) 579 __field( u64, deadline ) 580 __field( s64, runtime ) 581 ), 582 583 TP_fast_assign( 584 memcpy(__entry->comm, dl_task_of(dl_se)->comm, TASK_COMM_LEN); 585 __entry->now = rq_clock(rq_of_dl_rq(dl_rq_of_se(dl_se))); 586 __entry->pid = dl_task_of(dl_se)->pid; 587 __entry->deadline = dl_se->deadline; 588 __entry->runtime = dl_se->runtime; 589 ), 590 > 591 TP_printk("comm=%s pid=%d now=%llu.%09u deadline=%llu.%09u > runtime=%lld", 592 __entry->comm, 593 __entry->pid, 594 __print_ns_to_secs(__entry->now), 595 __print_ns_without_secs(__entry->now), 596 __print_ns_to_secs(__entry->deadline), 597 __print_ns_without_secs(__entry->deadline), 598 __entry->runtime) 599 ); 600 601 DECLARE_EVENT_CLASS(sched_deadline_template, 602 603 TP_PROTO(struct sched_dl_entity *dl_se), 604 605 TP_ARGS(dl_se), 606 607 TP_STRUCT__entry( 608 __field( u64, now ) 609 __field( u64, deadline ) 610 __field( s64, runtime ) 611 ), 612 613 TP_fast_assign( 614 __entry->now = rq_clock(rq_of_dl_rq(dl_rq_of_se(dl_se))); 615 __entry->deadline = dl_se->deadline; 616 __entry->runtime = dl_se->runtime; 617 ), 618 619 TP_printk("now=%llu.%09u deadline=%llu.%09u remaining_runtime=%lld", 620 __print_ns_to_secs(__entry->now), 621 __print_ns_without_secs(__entry->now), 622 __print_ns_to_secs(__entry->deadline), 623 __print_ns_without_secs(__entry->deadline), 624 __entry->runtime) 625 ); 626 627 /* 628 * Tracepoint for sched_yield() of a deadline task (the task 629 * went to sleep waiting for the next period) 630 */ 631 DEFINE_EVENT(sched_deadline_template, sched_deadline_yield, 632 TP_PROTO(struct sched_dl_entity *dl_se), 633 TP_ARGS(dl_se)); 634 635 /* 636 * Tracepoint for throttling of a deadline task that consumed all its 637 * runtime 638 */ 639 DEFINE_EVENT_CONDITION(sched_deadline_template, sched_deadline_throttle, 640 TP_PROTO(struct sched_dl_entity *dl_se), 641 TP_ARGS(dl_se), 642 TP_CONDITION(!dl_se->dl_yielded)); 643 644 /* 645 * Tracepoint for blocking of a deadline task. The deadline task was 646 * dequeued, but neither by being throttled nor yielding. 647 */ 648 DEFINE_EVENT_CONDITION(sched_deadline_template, sched_deadline_block, 649 TP_PROTO(struct sched_dl_entity *dl_se), 650 TP_ARGS(dl_se), 651 TP_CONDITION(!dl_se->dl_yielded && !dl_se->dl_throttled)); 652 #endif /* _TRACE_SCHED_H */ 653 654 /* This part must be outside protection */ > 655 #include <trace/define_trace.h> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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