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SubjectRe: [patch] 2.6.6-rc2 Allow architectures to reenable interrupts on contended spinlocks

> +#define _raw_spin_lock(lock) _raw_spin_lock_flags(lock, 0)
> +#else
> +#define _raw_spin_lock_flags(lock, flags) do { (void)flags; _raw_spin_lock(lock); } while(0)
> +#endif

Looks good, except as paulus noted that using 0 for flags in the
_raw_spin_lock() case is wrong, since 0 is a valid flags value
for some archs that could mean anything...


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