ad 57eb66c673 Fix false sharing problems with cpu_info. Identified with tprof(8). ...

This was a very nice win in my tests on a 48 CPU box.

- Reorganise cpu_data slightly according to usage.
- Put cpu_onproc into struct cpu_info alongside ci_curlwp (now is ci_onproc).
- On x86, put some items in their own cache lines according to usage, like
  the IPI bitmask and ci_want_resched.

2019-12-01 15:34:44 +00:00

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compile

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conf

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htif

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include

Fix false sharing problems with cpu_info. Identified with tprof(8).

2019-12-01 15:34:44 +00:00

riscv

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Makefile

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