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Fix compile error on percpu allocation. >>> 2. Enqueue to the target CPU rather than the current CPU. >>> 3. NULL LLC sched domain check(Libo Chen). >> >> Can I suggest we completely disable cache-aware scheduling >> for systems without any LLC in the next version? No more added >> fields, function code for them. This info should be easily >> determinable during bootup while building up the topology, >> and cannot be modified during runtime. Sometimes it's not >> possible for distros to disable it in kconfig just for one >> particular CPU, and SCHED_CACHE_LB isn't enough for removing >> the added fields and users can turn it back on anyway. >> > > Good point, my understanding is that we should introduce > a static key similar to sched_smt_present to get rid of the Exactly! > cache-aware scheduling code path if either LLC is not present > or there is only 1 LLC within the Node. > > Thanks, > Chenyu > >> Thanks, >> Libo >> >> >