hujun260 opened a new pull request, #15691: URL: https://github.com/apache/nuttx/pull/15691
## Summary arch: use raw_spin_[un]lock to replace spin_[un]lock, fix regression b69111d16a2a330fa272af8175c832e08881844b of https://github.com/apache/nuttx/pull/14578 reason: Due to the addition of sched_lock in the spinlock, using a spinlock in the *cpustart file during the boot phase is quite special. CPU0 waits for CPU1 to start up, using a spinlock as a multi-core synchronization strategy. However, the matching calls are not made within the same task, resulting in a mismatch in the scheduler lock count and preventing the system from booting. The sequence is: CPU0 spin_lock, spin_lock, spin_unlock; CPU1 spin_unlock. CPU0 and CPU1 are running different tasks. This patch hasn't completely resolved the boot-up issue. ## Impact xtensa ## Testing esp32s3-devkit:smp -- 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
