pussuw opened a new pull request, #16031: URL: https://github.com/apache/nuttx/pull/16031
## Summary This replaces the big kernel lock (enter/leave_critical_section()) with local spinlocks from all MPFS drivers that still use it. The reason is obviously to alleviate big kernel lock congestion which has a massive performance impact in SMP ## Impact Only the MPFS target is impacted. App impact: No Doc impact: No Build system impact: No ## Testing Tested with private downstream MPFS target that uses all of the changed drivers. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@nuttx.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org