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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2020/07/30 14:52:14 UTC

[GitHub] [incubator-nuttx] patacongo commented on issue #1488: Use fair spinlocks in SMP

patacongo commented on issue #1488:
URL: https://github.com/apache/incubator-nuttx/issues/1488#issuecomment-666421856


   > We should consider replacing a fair spinlock implementation that enforces first-in, first out spinlocks.
   
   Most fair spinlock algorithms try to maintain FIFO spinlock access.  I would think for a real time system, priority based access would lead to better control over response latencies.
   


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