Re: spin_is_locked() broken for uniprocessor?

[David Howells]

Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote:

> > which implies to me that spin_is_locked() will always return false.  Is this
> > expected behavior.
> 
> That's wrong. spin_is_locked should always return true on UP.

Surely it's not that simple?  Maybe spin_is_lock() should be undefined on UP.

David
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/