Re: [PATCHSET v4 sched_ext/for-7.2] sched_ext: Topological CPU IDs and cid-form struct_ops

[Tejun Heo]

Hello,

> Tejun Heo (17):
>   sched_ext: Add ext_types.h for early subsystem-wide defs
>   sched_ext: Rename ops_cpu_valid() to scx_cpu_valid() and expose it
>   sched_ext: Move scx_exit(), scx_error() and friends to ext_internal.h
>   sched_ext: Shift scx_kick_cpu() validity check to scx_bpf_kick_cpu()
>   sched_ext: Relocate cpu_acquire/cpu_release to end of struct sched_ext_ops
>   sched_ext: Make scx_enable() take scx_enable_cmd
>   sched_ext: Add topological CPU IDs (cids)
>   sched_ext: Add scx_bpf_cid_override() kfunc
>   tools/sched_ext: Add struct_size() helpers to common.bpf.h
>   sched_ext: Add cmask, a base-windowed bitmap over cid space
>   sched_ext: Add cid-form kfunc wrappers alongside cpu-form
>   sched_ext: Add bpf_sched_ext_ops_cid struct_ops type
>   sched_ext: Forbid cpu-form kfuncs from cid-form schedulers
>   tools/sched_ext: scx_qmap: Restart on hotplug instead of cpu_online/offline
>   tools/sched_ext: scx_qmap: Add cmask-based idle tracking and cid-based idle pick
>   tools/sched_ext: scx_qmap: Port to cid-form struct_ops
>   sched_ext: Require cid-form struct_ops for sub-sched support

Applied 1-17 to sched_ext/for-7.2.

Thanks.

--
tejun