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SubjectRe: [PATCH 00/19] sched: Core Scheduling
On Thu, Apr 22, 2021 at 5:37 AM Peter Zijlstra <peterz@infradead.org> wrote:
>
> Hai,
>
> This is an agressive fold of all the core-scheduling work so far. I've stripped
> a whole bunch of tags along the way (hopefully not too many, please yell if you
> feel I made a mistake), including tested-by. Please retest.
>
> Changes since the last partial post is dropping all the cgroup stuff and
> PR_SCHED_CORE_CLEAR as well as that exec() behaviour in order to later resolve
> the cgroup issue.
>
Hi Peter,

Is there a reason that PR_SCHED_CORE_CLEAR got removed? It's handy to
be able to clear
cookies.

Thanks,

Don

> Since we're really rather late for the coming merge window, my plan was to
> merge the lot right after the merge window.
>
> Again, please test.
>
> These patches should shortly be available in my queue.git.
>
> ---
> b/kernel/sched/core_sched.c | 229 ++++++
> b/tools/testing/selftests/sched/.gitignore | 1
> b/tools/testing/selftests/sched/Makefile | 14
> b/tools/testing/selftests/sched/config | 1
> b/tools/testing/selftests/sched/cs_prctl_test.c | 338 +++++++++
> include/linux/sched.h | 19
> include/uapi/linux/prctl.h | 8
> kernel/Kconfig.preempt | 6
> kernel/fork.c | 4
> kernel/sched/Makefile | 1
> kernel/sched/core.c | 858 ++++++++++++++++++++++--
> kernel/sched/cpuacct.c | 12
> kernel/sched/deadline.c | 38 -
> kernel/sched/debug.c | 4
> kernel/sched/fair.c | 276 +++++--
> kernel/sched/idle.c | 13
> kernel/sched/pelt.h | 2
> kernel/sched/rt.c | 31
> kernel/sched/sched.h | 393 ++++++++--
> kernel/sched/stop_task.c | 14
> kernel/sched/topology.c | 4
> kernel/sys.c | 5
> tools/include/uapi/linux/prctl.h | 8
> 23 files changed, 2057 insertions(+), 222 deletions(-)
>

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