Fastmutex #2397
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Fastmutex #2397
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hyyking
reviewed
Aug 5, 2021
| if let Some((_i, waiter)) = waiters.iter_mut().next() { | ||
| waiter.wake(); | ||
| while let Some(wait_key) = waiters.queue.pop_front() { | ||
| if waiters.slab.contains(wait_key) { |
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Index<_> is implemented using get() so the check could be simplified with:
if let Some(present) = waiters.slab.get(wait_key) {
present.wake();
break;
}
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