From: Daniel Thompson
Currently sched_clock(), a very hot code path, is not optimized to
minimise its cache profile. In particular:
1. cd is not cacheline_aligned,
2. struct clock_data does not distinguish between hotpath and
coldpath data, reducing locality of reference in the hot
From: Daniel Thompson
Currently sched_clock(), a very hot code path, is not optimized to
minimise its cache profile. In particular:
1. cd is not cacheline_aligned,
2. struct clock_data does not distinguish between hotpath and
coldpath data, reducing locality of reference in the hot
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