clang-tools-extra/docs/clang-tidy/checks/darwin/avoid-spinlock.rst

   1 .. title:: clang-tidy - darwin-avoid-spinlock
   2
   3 darwin-avoid-spinlock
   4 =====================
   5
   6 Finds usages of ``OSSpinlock``, which is deprecated due to potential livelock
   7 problems.
   8
   9 This check will detect following function invocations:
  10
  11 - ``OSSpinlockLock``
  12 - ``OSSpinlockTry``
  13 - ``OSSpinlockUnlock``
  14
  15 The corresponding information about the problem of ``OSSpinlock``: https://blog.postmates.com/why-spinlocks-are-bad-on-ios-b69fc5221058