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  • FIXME
    • FIXME
      • next-20260811

Defined in 1 files as a prototype:

  • include/linux/perf_event.h, line 1778 (as a prototype)

Defined in 1 files as a function:

  • kernel/events/core.c, line 642 (as a function)

Referenced in 6 files:

  • arch/powerpc/perf/core-book3s.c, line 2509
  • arch/sparc/kernel/perf_event.c, line 1676
  • arch/x86/events/amd/ibs.c, line 1606
  • arch/x86/events/core.c, line 1820
  • drivers/perf/arm_pmu.c, line 452
  • drivers/perf/riscv_pmu_sbi.c, line 1142

Smatch caller information:

arch/x86/events/core.c perf_event_nmi_handler() -> perf_sample_event_took()

Type Parameter Key Value
NOCHECK_CALL
LOCK2 rcu_read
HALF_LOCKED2 global &nmi_reason_lock

arch/x86/events/amd/ibs.c perf_ibs_nmi_handler() -> perf_sample_event_took()

Type Parameter Key Value
NOCHECK_CALL
LOCK2 rcu_read
HALF_LOCKED2 global &nmi_reason_lock
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