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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2021/07/02 12:42:38 UTC

[GitHub] [incubator-nuttx] Donny9 edited a comment on pull request #4026: sched/idle: disable sched when idle call nx_bringup

Donny9 edited a comment on pull request #4026:
URL: https://github.com/apache/incubator-nuttx/pull/4026#issuecomment-872968378


   > cxd56_pm_semtake
   
   @masayuki2009  The root cause of deadlock is that new task can't  be sched and post semaphore, because i add sched_lock and sched_unlock before and after nx_bringup. But If we don't lock sched in smp, the system will  crash  because mem issue. How do you think this problem?


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