| /openbmc/linux/Documentation/locking/ |
| H A D | locktypes.rst | 15 - Sleeping locks
26 Sleeping locks
29 Sleeping locks can only be acquired in preemptible task context.
34 versions of these primitives. In short, don't acquire sleeping locks from
37 Sleeping lock types:
46 On PREEMPT_RT kernels, these lock types are converted to sleeping locks:
512 - Lock types of the same lock category (sleeping, CPU local, spinning)
516 - Sleeping lock types cannot nest inside CPU local and spinning lock types.
518 - CPU local and spinning lock types can nest inside sleeping lock types.
525 rwlock_t from spinning to sleeping and substitutes local_lock with a
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| H A D | mutex-design.rst | 15 or similar theoretical text books. Mutexes are sleeping locks which
57 for sleeping lock implementation. An important feature of the customized
71 task and busy-waiting for a few cycles instead of immediately sleeping,
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| /openbmc/linux/Documentation/timers/ |
| H A D | timers-howto.rst | 63 SLEEPING FOR "A FEW" USECS ( < ~10us? ):
73 SLEEPING FOR ~USECS OR SMALL MSECS ( 10us - 20ms):
103 SLEEPING FOR LARGER MSECS ( 10ms+ )
114 FLEXIBLE SLEEPING (any delay, uninterruptible)
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| /openbmc/linux/drivers/macintosh/ |
| H A D | via-pmu-backlight.c | 20 static int sleeping, uses_pmu_bl; variable
100 /* Don't update brightness when sleeping */ in pmu_backlight_update_status()
101 if (!sleeping) in pmu_backlight_update_status()
119 sleeping = sleep; in pmu_backlight_set_sleep()
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| H A D | mediabay.c | 65 int sleeping; member
545 if (!media_bays[i].sleeping) in media_bay_task()
587 bay->sleeping = 0; in media_bay_attach()
622 bay->sleeping = 1; in media_bay_suspend()
660 bay->sleeping = 0; in media_bay_resume()
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| /openbmc/linux/Documentation/virt/kvm/ |
| H A D | vcpu-requests.rst | 56 2) Waking a sleeping VCPU. Sleeping VCPUs are VCPU threads outside guest
61 sleeping, then there is nothing to do.
153 from VCPUs running in guest mode. That is, sleeping VCPUs do not need
154 to be awakened for these requests. Sleeping VCPUs will handle the
162 If, for example, the VCPU is sleeping, so no IPI is necessary, then
279 Sleeping VCPUs
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| /openbmc/phosphor-dbus-interfaces/yaml/xyz/openbmc_project/Control/Power/ |
| H A D | ACPIPowerState.interface.yaml | 50 Sleeping - cannot differentiate between S1-S3.
53 Sleeping - cannot differentiate between S1-S4.
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| /openbmc/linux/Documentation/accounting/ |
| H A D | cgroupstats.rst | 29 sleeping 1, blocked 0, running 1, stopped 0, uninterruptible 0
31 sleeping 155, blocked 0, running 1, stopped 0, uninterruptible 2
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| /openbmc/linux/include/linux/pinctrl/ |
| H A D | pinctrl-state.h | 25 * but not fully sleeping - some power may be on but clocks gated for
29 * when the pins are sleeping. This is a state where the system is in
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| /openbmc/linux/kernel/dma/ |
| H A D | remap.c | 20 * Cannot be used in non-sleeping contexts
36 * Cannot be used in non-sleeping contexts
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| /openbmc/linux/arch/arm/mach-pxa/ |
| H A D | pm.c | 38 /* before sleeping, calculate and save a checksum */ in pxa_pm_enter()
47 /* after sleeping, validate the checksum */ in pxa_pm_enter()
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| /openbmc/linux/kernel/ |
| H A D | workqueue_internal.h | 37 int sleeping; /* S: is worker sleeping? */ member
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| /openbmc/openbmc/meta-security/recipes-core/initrdscripts/initramfs-framework-dm/ |
| H A D | dmverity | 26 debug "Sleeping for $delay second(s) to wait for root data to settle..."
75 debug "Sleeping for $delay second(s) to wait root to settle..."
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| /openbmc/linux/drivers/gpu/drm/i915/ |
| H A D | Kconfig.profile | 96 Before sleeping waiting for a request (GPU operation) to complete,
113 By stopping submission and sleeping for a short time before resetting
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| /openbmc/linux/tools/laptop/dslm/ |
| H A D | dslm.c | 40 state = 0; /* "sleeping"; */ in check_powermode()
52 if (i == 0) return "sleeping"; in state_name()
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| /openbmc/linux/drivers/firmware/arm_scmi/ |
| H A D | Kconfig | 121 mode, avoiding any kind of sleeping behaviour for selected
161 mode, avoiding any kind of sleeping behaviour for selected
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| /openbmc/linux/arch/arc/kernel/ |
| H A D | stacktrace.c | 81 * Asynchronous unwinding of a likely sleeping task in seed_unwind_frame_info()
82 * - first ensure it is actually sleeping in seed_unwind_frame_info()
265 /* Assumes @tsk is sleeping so unwinds from __switch_to */ in save_stack_trace_tsk()
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| /openbmc/linux/net/sunrpc/ |
| H A D | sched.c | 315 * and then waking up all tasks that were sleeping.
379 * Prepare for sleeping on a wait queue.
706 * @queue: rpc_wait_queue on which the tasks are sleeping
723 * @queue: rpc_wait_queue on which the tasks are sleeping
737 * @queue: rpc_wait_queue on which the tasks are sleeping
754 * @queue: rpc_wait_queue on which the tasks are sleeping
952 * Lockless check for whether task is sleeping or not. in __rpc_execute()
994 * clean up after sleeping on some queue, we don't in __rpc_execute()
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| /openbmc/linux/sound/core/seq/oss/ |
| H A D | seq_oss_readq.c | 80 /* if someone sleeping, wake'em up */ in snd_seq_oss_readq_clear()
247 (waitqueue_active(&q->midi_sleep) ? "sleeping":"running"), in snd_seq_oss_readq_info_read()
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| /openbmc/linux/drivers/media/dvb-frontends/ |
| H A D | rtl2830_priv.h | 25 bool sleeping; member
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| /openbmc/linux/include/linux/ |
| H A D | osq_lock.h | 6 * An MCS like lock especially tailored for optimistic spinning for sleeping
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| /openbmc/linux/Documentation/devicetree/bindings/input/ |
| H A D | syna,rmi4.yaml | 69 If set the device will run at full power without sleeping. nosleep
71 nosleep (allow sleeping), and 2 will enable nosleep (disabling
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| /openbmc/linux/kernel/locking/ |
| H A D | rtmutex_common.h | 63 * "sleeping" spinlocks on RT
64 * @head: The regular wake_q_head for sleeping lock variants
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| /openbmc/linux/Documentation/livepatch/ |
| H A D | livepatch.rst | 97 1. The first and most effective approach is stack checking of sleeping
108 a) Patching I/O-bound user tasks which are sleeping on an affected
163 are sleeping in (/proc/<pid>/stack may help here). Removal (rmmod) of patch
165 guaranteed there is no task sleeping in such module. It implies unbounded
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| /openbmc/openbmc/meta-openembedded/meta-oe/recipes-core/usleep/ |
| H A D | usleep_1.2.bb | 1 SUMMARY = "A user tool to support sleeping some number of microseconds"
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