[GitHub] [incubator-nuttx] no1wudi edited a comment on pull request #5348: Revert user space / kernel space isolation for pthread_exit

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no1wudi edited a comment on pull request #5348:
URL: https://github.com/apache/incubator-nuttx/pull/5348#issuecomment-1022883008


   @yamt In eb1885a7580251c36599b726147f4eb2a8c5ed2a we moved cleanup callbacks from tcb to tls_info_s，so we must re-implement the logic (another way is to revert eb1885a7580251c36599b726147f4eb2a8c5ed2a) in pthread_cancel.c
   ```
   #ifdef CONFIG_PTHREAD_CLEANUP
     /* Perform any stack pthread clean-up callbacks.
      *
      * REVISIT: In this case, the clean-up callback will execute on the
      * thread of the caller of pthread cancel, not on the thread of
      * the thread-to-be-canceled.  This is a problem when deferred
      * cancellation is not supported because, for example, the clean-up
      * function will be unable to unlock its own mutexes.
      */
   
     pthread_cleanup_popall(tcb);
   #endif
   ```
   Refer to 
   


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