Which of the following statements is not true about spinlocks in Linux?
A) Spinlocks cannot be used on single processor machines.
B) A thread may disable kernel preemption on Symmetric Multi Processing machines instead of acquiring spinlocks.
C) A thread that acquires a spinlock cannot acquire the same lock a second time without first releasing the lock.
D) The Linux kernel is designed so that the spinlock is held only for only short durations.

Question

Quizplus · Accepted Answer

The Answer of Which of the following statements is not true about spinlocks in Linux?
A) Spinlocks cannot be used on single processor machines.
B) A thread may disable kernel preemption on Symmetric Multi Processing machines instead of acquiring spinlocks.
C) A thread that acquires a spinlock cannot acquire the same lock a second time without first releasing the lock.
D) The Linux kernel is designed so that the spinlock is held only for only short durations.

Which of the Following Statements Is Not True About Spinlocks