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sched: SCHED_BATCH fixes

Darren Hart lkml 1 version In review

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  1. v1 Latest2 patches 14 repliesIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/2sched: allow SCHED_BATCH to preempt SCHED_IDLE taskskernel/sched_fair.c+7 -54 replies
2/2sched: allow users with rtprio rlimit to change from SCHED_IDLE policykernel/sched.c+8 -410 replies

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1 of 2 patches has a Reviewed-by or Acked-by.

PatchMike Galbraith
1/2A-b A-b
2/2

Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.

Read the v1 thread

Cover letter [PATCH 0/2] sched: SCHED_BATCH fixes

The following patches tweak the scheduling behavior surrounding SCHED_BATCH tasks slightly. While experimenting on ways to improve performance of a build system I stumbled across what I thought to be oversights in the implementation. Specifically with respect to rtprio privileges and batch-idle task interaction.

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Darren Hart
Intel Open Source Technology Center
Yocto Project - Linux Kernel