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queued_spin_lock is defined in qspinlock.h not qspinlock_types.h #847

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queued_spin_lock is defined in qspinlock.h not qspinlock_types.h #847

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2 changes: 1 addition & 1 deletion SyncPrim/linux-sync-2.md
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Expand Up @@ -211,7 +211,7 @@ Ok, now we know data structures which represents queued spinlock in the Linux ke
#define arch_spin_lock(l) queued_spin_lock(l)
```

Yes, this function is - `queued_spin_lock`. As we may understand from the function's name, it allows a thread to acquire a lock. This function is defined in the [include/asm-generic/qspinlock_types.h](https://github.com/torvalds/linux/blob/master/include/asm-generic/qspinlock_types.h) header file and its implementation is:
Yes, this function is - `queued_spin_lock`. As we may understand from the function's name, it allows a thread to acquire a lock. This function is defined in the [include/asm-generic/qspinlock.h](https://github.com/torvalds/linux/blob/master/include/asm-generic/qspinlock.h) header file and its implementation is:

```C
static __always_inline void queued_spin_lock(struct qspinlock *lock)
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