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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2021/06/28 12:34:04 UTC

[GitHub] [incubator-nuttx] xiaoxiang781216 commented on pull request #3951: libc: Move atexit/on_exit to user space

xiaoxiang781216 commented on pull request #3951:
URL: https://github.com/apache/incubator-nuttx/pull/3951#issuecomment-869646039


   > @patacongo @xiaoxiang781216 I've just add a new TLS like structure **task_local_s** to storage all user space data in task_group_s, please take a look, maybe we could move pthread_cleanup & tls destructor and more data into it.
   > 
   > And then save many syscall like tls_get/set xxx since them moved to user space.
   
   It's better to move the pointer from task_group_s to tls_info_s, so all threads in userspace can access this key struct directly without any syscall.


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