xiaoxiang781216 opened a new pull request, #6958:
URL: https://github.com/apache/incubator-nuttx/pull/6958

   ## Summary
   it inappropriate to apply volatile to the task list:
   1.The code access task list is already protected by critical section
   2.The queue is complex struct, it isn't enough to protect by volatile
   
   ## Impact
   The generated code is same before and after modification on sabre-6quad:smp:
   before:
   ```
      text    data     bss     dec     hex filename
    129436     240   33484  163160   27d58 nuttx
   ```
   after:
   ```
      text    data     bss     dec     hex filename
    129436     240   33484  163160   27d58 ../nuttx.list
   ```
   
   ## Testing
   Pass CI
   


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