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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2021/06/09 17:44:51 UTC

[GitHub] [incubator-nuttx] patacongo commented on pull request #3871: arch: adjust idle stack offset to reserve space of stack info

patacongo commented on pull request #3871:
URL: https://github.com/apache/incubator-nuttx/pull/3871#issuecomment-857904114


   > @patacongo yes, you are right. @no1wudi please update these two places too when you bring back your change again.
   
   It seems a little wasteful to support this thread-specific data in the IDLE thread (or any other kernel thread) since they do not have pthreads.  Is there a clean way to just omit most of TLS from IDLE and kernel threads?  That would be a more embedded friendly thing to do.
   
   In the past, my eventual goal was to make kernel threads very lightweight.  Task threads have gotten heavier and because of all of shared logic, kernel threads have gotten heavier as well.
   
   


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