| /linux/include/trace/events/ |
| H A D | osnoise.h | 212 TP_PROTO(u64 start, u64 duration, u64 interference),
214 TP_ARGS(start, duration, interference),
219 __field( u64, interference)
225 __entry->interference = interference;
232 __entry->interference)
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| /linux/Documentation/trace/ |
| H A D | osnoise-tracer.rst | 6 Noise (*osnoise*) refers to the interference experienced by an application
32 source of interferences, increasing a per-cpu interference counter. The
33 osnoise tracer also saves an interference counter for each source of
34 interference. The interference counter for NMI, IRQs, SoftIRQs, and
36 events. When a noise happens without any interference from the operating
39 source of interference. At the end of the period, the osnoise tracer
89 interference happened during the runtime window.
93 and the host interference is detected as a hardware interference.
172 before and after any interference execution. This justifies the dual
180 any type of Linux task, free from the interference of other tasks.
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| H A D | timerlat-tracer.rst | 60 interference from other threads and IRQs.
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| /linux/Documentation/tools/rtla/ |
| H A D | common_osnoise_description.txt | 6 read, along with an interference counter of all sources of interference.
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| H A D | rtla-osnoise.rst | 21 the occurrence of the source of interference. It also provides information
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| H A D | rtla-osnoise-top.rst | 21 including the counters of the occurrence of the interference source,
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| /linux/Documentation/driver-api/ |
| H A D | wbrf.rst | 8 there may be likely interference of relatively high-powered harmonics of
12 To mitigate possible RFI interference producers can advertise the
40 can cause interference.
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| /linux/drivers/net/wireless/broadcom/b43/ |
| H A D | sysfs.c | 119 static DEVICE_ATTR(interference, 0644,
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| /linux/drivers/net/wireless/broadcom/b43legacy/ |
| H A D | sysfs.c | 139 static DEVICE_ATTR(interference, 0644,
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| /linux/Documentation/gpu/ |
| H A D | drm-compute.rst | 44 interference.
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| /linux/kernel/trace/ |
| H A D | Kconfig | 518 System Noise (osnoise) refers to the interference experienced by an
528 increasing a per-cpu interference counter. It saves an interference
529 counter for each source of interference. The interference counter for
532 without any interference from the operating system level, the
535 interference. At the end of the period, the osnoise tracer prints
570 events can be used to trace the source of interference from NMI,
|
| H A D | trace_osnoise.c | 709 * to discount the NMI interference.
725 * forward to discount the interference.
743 * is pushed forward to discount the interference.
758 * the interference from higher priority interrupts. Instead of keeping a
759 * variable to discount the interrupt interference from these variables, the
765 * - Discount the interference.
779 * to capture an interference safe duration. in get_int_safe_duration()
813 * set_int_safe_time - Save the current time on *time, aware of interference in set_int_safe_time()
815 * Get the time, taking into consideration a possible interference from in set_int_safe_time()
841 * copy_int_safe_time - Copy *src into *desc aware of interference in copy_int_safe_time()
1504 int interference = int_count - last_int_count; run_osnoise() local
[all...] |
| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-platform-dptf | 135 (Electro magnetic interference) control. This is a bit mask.
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| /linux/Documentation/admin-guide/mm/ |
| H A D | idle_page_tracking.rst | 106 from a process address space. To avoid interference with the reclaimer, which,
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| /linux/tools/perf/Documentation/ |
| H A D | perf-amd-ibs.txt | 48 plethora of events, counting mode (less interference), up to 6 parallel
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| /linux/kernel/ |
| H A D | Kconfig.preempt | 163 - limiting SMT interference to improve determinism and/or performance.
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| /linux/Documentation/i2c/ |
| H A D | gpio-fault-injection.rst | 96 interference (in µs, maximum is 100ms). The calling process will then sleep
|
| /linux/Documentation/networking/device_drivers/wifi/intel/ |
| H A D | ipw2100.rst | 45 interference with these devices. In many instances Intel is required to
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| H A D | ipw2200.rst | 59 interference with these devices. In many instances Intel is required to
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| /linux/Documentation/admin-guide/ |
| H A D | kernel-parameters.txt | 5910 interference.
6531 interference.
|