| /Linux-v4.19/Documentation/scheduler/ |
| D | sched-rt-group.txt | 44 multiple groups of realtime tasks, each group must be assigned a fixed portion
45 of the CPU time available. Without a minimum guarantee a realtime group can
53 in a given period. We allocate this "run time" for each realtime group which
54 the other realtime groups will not be permitted to use.
56 Any time not allocated to a realtime group will be used to run normal priority
60 Let's consider an example: a frame fixed realtime renderer must deliver 25
73 realtime tasks have explicitly allocated the CPU time they need to perform
93 A global limit on how much time realtime scheduling may use. Even without
94 CONFIG_RT_GROUP_SCHED enabled, this will limit time reserved to realtime
96 available to all realtime groups.
[all …]
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| /Linux-v4.19/sound/core/seq/oss/ |
| D | seq_oss_timer.c | 56 rec->realtime = 0; in snd_seq_oss_timer_new()
94 rec->realtime = 0; in snd_seq_oss_process_timer_event()
98 rec->realtime = 1; in snd_seq_oss_process_timer_event()
100 rec->realtime = 0; in snd_seq_oss_process_timer_event()
116 rec->realtime = 0; in snd_seq_oss_process_timer_event()
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| D | seq_oss_timer.h | 33 int realtime; member
67 return timer->realtime; in snd_seq_oss_timer_is_realtime()
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| D | seq_oss_rw.c | 183 if (dp->timer->realtime || !dp->timer->running) { in insert_queue()
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| /Linux-v4.19/arch/arm64/kernel/vdso/ |
| D | gettimeofday.S | 194 jump_slot jumptable, CLOCK_REALTIME, realtime
207 realtime: label
214 seqcnt_check fail=realtime
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| /Linux-v4.19/Documentation/block/ |
| D | ioprio.txt | 20 IOPRIO_CLASS_RT: This is the realtime io class. This scheduling class is given
58 will change pid 100 to run at the realtime scheduling class, at priority 2.
114 const char *to_prio[] = { "none", "realtime", "best-effort", "idle", };
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| /Linux-v4.19/include/linux/platform_data/ |
| D | dma-ste-dma40.h | 110 bool realtime; member
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| /Linux-v4.19/fs/xfs/ |
| D | Kconfig | 58 which contain a realtime subvolume. The realtime subvolume is a
65 to applications via the inherit-realtime directory inode flag.
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| /Linux-v4.19/Documentation/devicetree/bindings/mailbox/ |
| D | ti,secure-proxy.txt | 17 rt - Map the realtime status region
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| /Linux-v4.19/Documentation/devicetree/bindings/spi/ |
| D | spi_pl022.txt | 17 - pl022,rt : indicates the controller should run the message pump with realtime
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| /Linux-v4.19/Documentation/hwmon/ |
| D | w83792d | 67 Alarms are provided as output from "realtime status register". Following bits
101 to realtime alarms).
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| /Linux-v4.19/net/sched/ |
| D | sch_hfsc.c | 1593 int realtime = 0; in hfsc_dequeue() local
1607 realtime = 1; in hfsc_dequeue()
1629 if (realtime) in hfsc_dequeue()
1636 if (realtime) in hfsc_dequeue()
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| /Linux-v4.19/Documentation/RCU/ |
| D | rcu.txt | 81 o I hear that RCU needs work in order to support realtime kernels?
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| D | RTFP.txt | 147 describing how to make RCU safe for soft-realtime applications [Sarma04c],
150 2005 brought further adaptation of RCU to realtime use, permitting
151 preemption of RCU realtime critical sections [PaulMcKenney05a,
1063 implementation that make it friendly to realtime applications.
1263 processing for crude-but-workable realtime RCU. The downside
1324 Realtime turns into making RCU yet more realtime friendly.
1391 First operating counter-based realtime RCU patch posted to LKML.
1405 First operating counter-based realtime RCU patch posted to LKML,
1487 Described how to improve the -rt implementation of realtime RCU.
2078 RCU, realtime RCU, sleepable RCU, performance.
[all …]
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| D | checklist.txt | 253 result in excessive realtime latencies or even OOM conditions.
406 realtime latency. You should also consider percpu_rw_semaphore
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| D | rcubarrier.txt | 68 in realtime kernels in order to avoid excessive scheduling latencies.
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| /Linux-v4.19/Documentation/process/ |
| D | 3.Early-stage.rst | 27 access to the realtime scheduler. This module was implemented and sent to
34 stability. Their preferred solutions involved realtime scheduling access
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| /Linux-v4.19/tools/perf/Documentation/ |
| D | perf-kvm.txt | 23 a performance counter profile of guest os in realtime
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| D | perf-top.txt | 92 --realtime=<priority>::
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| /Linux-v4.19/arch/arc/kernel/ |
| D | entry-compact.S | 339 ; Note that we use realtime STATUS32 (not pt_regs->status32) to
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| /Linux-v4.19/Documentation/devicetree/bindings/mfd/ |
| D | qcom-rpm.txt | 203 realtime current draw, only for:
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| /Linux-v4.19/block/ |
| D | Kconfig | 150 the realtime performance of the disk.
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| /Linux-v4.19/Documentation/timers/ |
| D | hrtimers.txt | 67 The increasing demand for realtime and multimedia applications along
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| /Linux-v4.19/Documentation/media/uapi/v4l/ |
| D | buffer.rst | 604 3.9 and may be either monotonic (see below) or realtime (wall
606 whereas most of the drivers use the realtime clock. Either kinds
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| /Linux-v4.19/drivers/dma/ |
| D | ste_dma40.c | 2287 bool realtime = d40c->dma_cfg.realtime; in __d40_set_prio_rt() local
2296 rtreg = realtime ? dmac->realtime_en : dmac->realtime_clear; in __d40_set_prio_rt()
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