On Fri, Oct 04, 2013 at 01:15:13PM +0200, Oleg Nesterov wrote: > Of course we can fix this, but wait_for_completion/complete already > does the necessary work: x->done acts as a resource counter which is > always checked/incremented/decremented under the same lock.
Urgh, so now you're not using a semaphore as completion but using a completion as semaphore. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
