objc-avoid-spinlock¶
Finds usages of OSSpinlock, which is deprecated due to potential livelock problems.
This check will detect following function invocations:
- OSSpinlockLock
- OSSpinlockTry
- OSSpinlockUnlock
The corresponding information about the problem of OSSpinlock: https://blog.postmates.com/why-spinlocks-are-bad-on-ios-b69fc5221058