FelipeMdeO commented on code in PR #19596:
URL: https://github.com/apache/nuttx/pull/19596#discussion_r3700215161
##########
drivers/sensors/sensor.c:
##########
@@ -1204,6 +1303,19 @@ static int sensor_poll(FAR struct file *filep,
errout:
nxrmutex_unlock(&upper->lock);
+
+#ifdef CONFIG_SCHED_LPWORK
+ /* Cancel outside the lock: the worker takes it, so cancelling while
+ * holding it would deadlock. fds was cleared above, so a worker that is
+ * already running will neither notify nor re-arm.
+ */
+
+ if (!setup)
+ {
+ work_cancel_sync(LPWORK, &user->work);
Review Comment:
Ok, I will
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