Re: [PATCH 1/19] MUTEX: Introduce simple mutex implementation

[David Howells]

Arnd Bergmann <arnd@xxxxxxxx> wrote:

> I can't see how your code actually detects the over-upping, although it's 
> fairly obvious how it would be done. Did you miss one patch for this?

If owner is NULL, then you've probably upped twice.

David
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