| Commit message (Collapse) | Author | Age |
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Line breaks, ammend comments, etc.
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this removes a blatant case of copy&paste reuse
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Tell Linux how much time each RT task consumed.
This fixes the behavior of CPU timers and tools like top.
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Don't confuse the plugins by calling task_block()/wake_up()
when they wouldn't have been called without the race.
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Other quantum-based plugins also require the present flag. Hence,
move it to the core data structure
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This provides and hooks up a new made-from-scratch sched_trace()
implementation based on Feather-Trace and ftdev.
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Also:
- add some memory barriers, to be on the safe side
- fix some line breaks
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The plugins don't care about best-effort tasks. Don't bother them.
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This change fixes a race where a job could be executed on more than one
CPU, which to random crashes.
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The old version had a significant window for races with
interrupt handlers executing on other CPUs.
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John's proposal for how to release jobs with hrtimers.
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This introduces the core changes ported from LITMUS 2007.
The kernel seems to work under QEMU, but many bugs probably remain.
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