Re: How could pthread_mutex_lock/unlock affect compiler optimization and / or caching??

[Paul Pluzhnikov <ppluzhnikov-nsp@xxxxxxxxx>]

mynickmynick <mynickmynick@xxxxxxxxx> writes:

> How could pthread_mutex_lock / unlock affect compiler optimization
> and / or caching??

Homework?

A: In many ways. Think about it: can a variable be kept in a register
across a call to pthread_mutex_lock() ?

Cheers,
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