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Crtical section should be replaced with spinlock as much as we can to improve SMP performance

Open xiaoxiang781216 opened this issue 5 years ago • 1 comments

To support the wait, the critical section has much more complex logic than spinlock. All code which don't require sleep is better to switch to spinlock.

xiaoxiang781216 avatar May 28 '20 14:05 xiaoxiang781216

related issue: https://github.com/apache/incubator-nuttx/issues/2213

xiaoxiang781216 avatar Nov 04 '20 07:11 xiaoxiang781216