| /linux/Documentation/locking/ |
| H A D | preempt-locking.rst | 35 protect these situations by disabling preemption around them.
72 Data protection under preemption is achieved by disabling preemption for the
93 disabling preemption - any cond_resched() or cond_resched_lock() might trigger
95 reschedule. So use this implicit preemption-disabling property only if you
125 Preventing preemption using interrupt disabling
132 in doubt, rely on locking or explicit preemption disabling.
134 Note in 2.5 interrupt disabling is now only per-CPU (e.g. local).
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| H A D | locktypes.rst | 59 preemption and interrupt disabling primitives. Contrary to other locking
60 mechanisms, disabling preemption or interrupts are pure CPU local
162 by disabling preemption or interrupts.
165 interrupt disabling and enabling primitives:
200 local_lock should be used in situations where disabling preemption or
216 core code, low-level interrupt handling and places where disabling
253 avoid migration by disabling preemption. PREEMPT_RT kernels instead
415 interrupt disabling and locking must remain separate, PREEMPT_RT offers a
465 On a non-PREEMPT_RT kernel this protects against reentrancy by disabling
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| /linux/Documentation/devicetree/bindings/powerpc/fsl/ |
| H A D | pmc.txt | 41 supports disabling and resuming devices at any time.
46 This sleep controller only supports disabling devices during system
53 disabling. This sleep controller does not support configuring devices
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| /linux/Documentation/ABI/removed/ |
| H A D | sysfs-selinux-disable | 14 The preferred method of disabling SELinux is via the "selinux=0" boot
23 and only one of the major distributions, Fedora, supports disabling
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| /linux/Documentation/tools/rtla/ |
| H A D | rtla-hwnoise.rst | 21 running with *interrupts disabled*. By disabling interrupts, and the scheduling
79 For example, by disabling hyper-threading to remove the hardware noise,
80 and disabling the TSC watchdog to remove the NMI (it is possible to identify
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| /linux/drivers/gpu/drm/imx/ipuv3/ |
| H A D | ipuv3-plane.h | 29 bool disabling; member
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| /linux/drivers/gpu/drm/ |
| H A D | drm_atomic_helper.c | 2762 bool disabling; in drm_atomic_helper_commit_planes() local
2769 disabling = drm_atomic_plane_disabling(old_plane_state, in drm_atomic_helper_commit_planes()
2780 if (!disabling && !plane_crtc_active(new_plane_state)) in drm_atomic_helper_commit_planes()
2782 if (disabling && !plane_crtc_active(old_plane_state)) in drm_atomic_helper_commit_planes()
2789 if (disabling && funcs->atomic_disable) { in drm_atomic_helper_commit_planes()
2799 } else if (new_plane_state->crtc || disabling) { in drm_atomic_helper_commit_planes()
2802 if (!disabling && funcs->atomic_enable) { in drm_atomic_helper_commit_planes()
2877 bool disabling; in drm_atomic_helper_commit_planes_on_crtc() local
2887 disabling = drm_atomic_plane_disabling(old_plane_state, new_plane_state); in drm_atomic_helper_commit_planes_on_crtc()
2889 if (disabling && plane_funcs->atomic_disable) { in drm_atomic_helper_commit_planes_on_crtc()
[all …]
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| /linux/Documentation/arch/arm64/ |
| H A D | pointer-authentication.rst | 111 Enabling and disabling keys
141 It is recommended to avoid disabling the IA key, as this has higher performance
142 overhead than disabling any of the other keys.
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| /linux/arch/arm/boot/compressed/ |
| H A D | head-xscale.S | 30 @ disabling MMU and caches
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| H A D | head-sa1100.S | 40 @ disabling MMU and caches
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| /linux/Documentation/devicetree/bindings/powerpc/opal/ |
| H A D | sensor-groups.txt | 26 sensor groups like clearing min/max, enabling/disabling sensor
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| /linux/Documentation/hwmon/ |
| H A D | tps23861.rst | 26 as well as enabling/disabling the four ports.
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| /linux/Documentation/trace/coresight/ |
| H A D | coresight-dummy.rst | 19 disabling them. It also provides the Coresight dummy sink/source paths for
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| /linux/Documentation/driver-api/mmc/ |
| H A D | mmc-tools.rst | 18 - Set the eMMC data sector size to 4KB by disabling emulation.
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| /linux/Documentation/userspace-api/media/rc/ |
| H A D | lirc-set-wideband-receiver.rst | 37 allows enabling or disabling it.
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| /linux/drivers/pmdomain/bcm/ |
| H A D | Kconfig | 32 is used for disabling and enabling SoC devices.
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| /linux/arch/arm64/boot/dts/qcom/ |
| H A D | msm8916-samsung-gprimeltecan.dts | 79 * Define empty nodes to allow disabling the unused
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| /linux/Documentation/devicetree/bindings/arm/firmware/ |
| H A D | sdei.txt | 10 and enabling/disabling events. Functions are invoked by trapping to the
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| /linux/Documentation/gpu/amdgpu/ |
| H A D | ras.rst | 62 This test tests disabling of RAS features for each IP block.
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| /linux/drivers/net/ethernet/toshiba/ |
| H A D | Kconfig | 38 use wireless feature, disabling this option saves memory. As
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| /linux/Documentation/driver-api/usb/ |
| H A D | usb3-debug-port.rst | 76 [ 1815.999595] usb 4-3: LPM exit latency is zeroed, disabling LPM.
144 [ 79.475003] usb 2-2.1: LPM exit latency is zeroed, disabling LPM.
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| /linux/Documentation/dev-tools/ |
| H A D | propeller.rst | 88 - For disabling one file::
92 - For disabling all files in one directory::
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| /linux/Documentation/networking/device_drivers/ethernet/3com/ |
| H A D | 3c509.rst | 102 collisions. This is one of very rare circumstances where disabling auto-
148 - some other device or device driver hogging the bus or disabling interrupts.
177 with all. This can be fixed by disabling PnP support using the 3Com-supplied
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| /linux/drivers/thermal/qcom/ |
| H A D | Kconfig | 9 thermal zone device via the mode file results in disabling the sensor.
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| /linux/Documentation/driver-api/ |
| H A D | regulator.rst | 75 Enabling and disabling
78 The regulator API provides reference counted enabling and disabling of
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