| /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
63 … || / SINGLE Interference counters:
88 - The Interference counters display how many each of the respective
89 interference happened during the runtime window.
93 and the host interference is detected as a hardware interference.
[all …]
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| H A D | timerlat-tracer.rst | 60 interference from other threads and IRQs.
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| /linux/include/trace/events/ |
| H A D | osnoise.h | 17 int hw_count; /* # HW (incl. hypervisor) interference */
212 TP_PROTO(u64 start, u64 duration, u64 interference),
214 TP_ARGS(start, duration, interference),
219 __field( u64, interference)
225 __entry->interference = interference;
228 TP_printk("start %llu.%09u duration %llu ns interference %llu",
232 __entry->interference)
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| /linux/drivers/net/wireless/broadcom/b43/ |
| H A D | sysfs.c | 56 count = sysfs_emit(buf, "0 (No Interference Mitigation)\n"); in b43_attr_interfmode_show()
60 "1 (Non-WLAN Interference Mitigation)\n"); in b43_attr_interfmode_show()
63 count = sysfs_emit(buf, "2 (WLAN Interference Mitigation)\n"); in b43_attr_interfmode_show()
108 b43err(wldev->wl, "Interference Mitigation not " in b43_attr_interfmode_store()
119 static DEVICE_ATTR(interference, 0644,
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| H A D | phy_common.h | 40 * enum b43_interference_mitigation - Interference Mitigation mode
43 * @B43_INTERFMODE_NONWLAN: Non-WLAN Interference Mitigation
44 * @B43_INTERFMODE_MANUALWLAN: WLAN Interference Mitigation
45 * @B43_INTERFMODE_AUTOWLAN: Automatic WLAN Interference Mitigation
125 * @interf_mitigation: Switch the Interference Mitigation mode.
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| H A D | phy_g.h | 118 /* ACI (adjacent channel interference) flags. */
165 /* Current Interference Mitigation mode */
167 /* Stack of saved values from the Interference Mitigation code.
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| /linux/tools/tracing/rtla/src/ |
| H A D | timerlat_aa.c | 43 * This can be blocking or interference, depending on the
46 * interference.
71 * Interference sum.
79 * Interference task information.
151 * For interference, we start now looking for things that can delay in timerlat_aa_irq_latency()
170 * Zero interference tasks. in timerlat_aa_irq_latency()
219 * For interference, we start now looking for things that can delay in timerlat_aa_thread_latency()
303 * (IRQ interference).
378 * IRQ interference. in timerlat_aa_irq_handler()
604 printf(" Previous IRQ interference in timerlat_thread_analysis()
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| /linux/drivers/net/wireless/broadcom/b43legacy/ |
| H A D | sysfs.c | 78 count = sysfs_emit(buf, "0 (No Interference Mitigation)\n"); in b43legacy_attr_interfmode_show()
82 "1 (Non-WLAN Interference Mitigation)\n"); in b43legacy_attr_interfmode_show()
85 count = sysfs_emit(buf, "2 (WLAN Interference Mitigation)\n"); in b43legacy_attr_interfmode_show()
131 b43legacyerr(wldev->wl, "Interference Mitigation not " in b43legacy_attr_interfmode_store()
139 static DEVICE_ATTR(interference, 0644,
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| H A D | b43legacy.h | 422 /* ACI (adjacent channel interference) flags. */
485 /* Current Interference Mitigation mode */
487 /* Stack of saved values from the Interference Mitigation code.
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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/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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| /linux/kernel/trace/ |
| H A D | trace_osnoise.c | 433 seq_puts(s, " SINGLE Interference counters:\n"); in print_osnoise_headers()
457 seq_puts(s, " SINGLE Interference counters:\n"); in print_osnoise_headers()
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.
813 * set_int_safe_time - Save the current time on *time, aware of interference
[all …]
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| /linux/include/net/ |
| H A D | rstreason.h | 176 * @SK_RST_REASON_MPTCP_RST_EMIDDLEBOX: Middlebox interference.
177 * Middlebox interference has been detected over this subflow,
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| /linux/arch/xtensa/include/asm/ |
| H A D | jump_label.h | 39 * to avoid any assembler interference with this. in arch_static_branch_jump()
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| /linux/Documentation/gpu/ |
| H A D | drm-compute.rst | 44 interference.
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| /linux/arch/mips/kernel/ |
| H A D | time.c | 162 * timer interrupt isn't reliable; the interference doesn't in time_init()
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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/kernel/power/ |
| H A D | process.c | 145 * the OOM killer to disallow any further interference with in freeze_processes()
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| /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/i2c/ |
| H A D | gpio-fault-injection.rst | 96 interference (in µs, maximum is 100ms). The calling process will then sleep
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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/drivers/net/can/ |
| H A D | grcan.c | 270 * and/or a close of the interface is done without interference from
787 * locking as interference from a running reset at worst leads in grcan_interrupt()
1243 /* Guarantee no interference with a running reset that otherwise in grcan_poll()
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| /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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| /linux/arch/x86/kernel/cpu/resctrl/ |
| H A D | pseudo_lock.c | 104 * Then, while taking care that there will be as little interference as
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| /linux/drivers/gpu/drm/imagination/ |
| H A D | pvr_power.c | 518 * Take a power reference during the reset. This should prevent any interference with the in pvr_power_reset()
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