xiaoxiang781216 commented on a change in pull request #4669:
URL: https://github.com/apache/incubator-nuttx/pull/4669#discussion_r730222823
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File path: arch/xtensa/src/common/xtensa_cpupause.c
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@@ -231,10 +231,12 @@ int up_cpu_pause(int cpu)
* handler from returning until up_cpu_resume() is called; g_cpu_paused
* is a handshake that will prevent this function from returning until
* the CPU is actually paused.
+ * Note that we might spin before getting g_cpu_wait, this just means that
+ * the other CPU still hasn't finished responding to the previous resume
+ * request.
*/
- DEBUGASSERT(!spin_islocked(&g_cpu_wait[cpu]) &&
Review comment:
The similar assert happen in other arch, should we relax other arch too?
##########
File path: arch/xtensa/src/common/xtensa_cpupause.c
##########
@@ -231,10 +231,12 @@ int up_cpu_pause(int cpu)
* handler from returning until up_cpu_resume() is called; g_cpu_paused
* is a handshake that will prevent this function from returning until
* the CPU is actually paused.
+ * Note that we might spin before getting g_cpu_wait, this just means that
+ * the other CPU still hasn't finished responding to the previous resume
+ * request.
*/
- DEBUGASSERT(!spin_islocked(&g_cpu_wait[cpu]) &&
Review comment:
Ok, let's merge this PR first. Please consider provide the patch to fix
other arch too, thanks.
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