Re: CDC-ACM driver: data duplication due to throttling

Am Montag, 5. Februar 2007 22:26 schrieb Joris van Rantwijk:
> One more thing to bother you with ;-)
> 
> Since acm->throttle_lock is only used to protect the simple flag byte
> acm->throttle, it is somewhat more efficient and convenient to use
> an atomic_t instead of a spinlock.

Do you feel like taking up Alan's suggestion of using test_bit() ?
Regarding efficiency he's certainly right.

	Regards
		Oliver

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