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More explicit handling of CPU exhaustion #2093

This commit is contained in:
rusefillc 2020-12-17 21:15:28 -05:00
parent ed32b9b656
commit 8a2c14c1de
1 changed files with 5 additions and 0 deletions
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5
firmware/controllers/system/timer/single_timer_executor.cpp
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@ -123,10 +123,15 @@ void SingleTimerExecutor::executeAllPendingActions() {
* TODO: add a counter & figure out a limit of iterations? * TODO: add a counter & figure out a limit of iterations?
*/ */
int executeCounter = 0;
bool didExecute; bool didExecute;
do { do {
efitick_t nowNt = getTimeNowNt(); efitick_t nowNt = getTimeNowNt();
didExecute = queue.executeOne(nowNt); didExecute = queue.executeOne(nowNt);
if (executeCounter++ == 10000) {
firmwareError(CUSTOM_ERR_LOCK_ISSUE, "Looks like firmware is really busy");
}
} while (didExecute); } while (didExecute);
if (!isLocked()) { if (!isLocked()) {