Efficient Userspace Optimistic Spinning Locks

Efficient Userspace Optimistic Spinning Locks

Linux Plumbers Conference via YouTube Direct link

OSP

12 of 13

12 of 13

OSP

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Efficient Userspace Optimistic Spinning Locks

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  1. 1 Introduction
  2. 2 Locking in Userspace
  3. 3 AdvantagesDisadvantages
  4. 4 Limitations
  5. 5 Optimistic Spinning Filter
  6. 6 Optimistic Spinning in the Kernel
  7. 7 Problems with OSP
  8. 8 Improving OSP
  9. 9 Lock starvation
  10. 10 Oil filter
  11. 11 Mutex
  12. 12 OSP
  13. 13 Critical Section

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