g2gps opened a new pull request, #10572:
URL: https://github.com/apache/nuttx/pull/10572

   ## Summary
   
   This is a proposed solution to #10571
   
   When using CONFIG_BUILD_KERNEL, there is a significantly large system call 
loading to gettid(). Considering this value should be static in the context of 
a thread, TLS should be able to be used to cache this value.
   
   ## Impact
   
   Reduced system call loading when using `CONFIG_BUILD_KERNEL`
   
   ## Testing
   
   Before and after with profiling and trace compass to assess system call 
reduction. 
   Further testing on recommendation ?
   
   


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