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Adaptive Reader-Writer Lock

  • US 20080209433A1
  • Filed: 05/06/2008
  • Published: 08/28/2008
  • Est. Priority Date: 12/19/2000
  • Status: Active Grant
First Claim
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1. A computer system comprising:

  • multiple processors;

    a counter for measuring read-side acquisitions by a unit within a computer processing system;

    first and second system-wide measures of read and write acquisitions of said processors; and

    a manager adapted to select a synchronization mechanism responsive to at least some of said measures.

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