[GitHub] [incubator-nuttx] anchao opened a new pull request, #6393: mqueue: minor code tuning of message queue to improve the performance

[GitBox]

anchao opened a new pull request, #6393:
URL: https://github.com/apache/incubator-nuttx/pull/6393

   ## Summary
   
   1. sched/mqueue: replace inline linklist to improve performance
   
   2. sched/mqueue: minor code tuning of message queue
   ```
   remove unnecessary temporary variables
   adjust the protection scope of the critical section
   ```
   
   3. fs/mqueue: skip nxmq_pollnotify() if no poll waiters
   
   mq_send test (cycle count)
   
   ```
   434 (origin)
   425 (fs/mqueue: skip nxmq_pollnotify() if no poll waiters)
   415 (sched/mqueue: minor code tuning of message queue)
   393 (sched/mqueue: replace inline linklist to improve performance)
   ```
   
   ## Impact
   
   N/A
   
   ## Testing
   
   mq test


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