On Mon, Nov 03, 2014 at 11:56:24PM +0800, Amos Kong wrote: > > @@ -98,6 +99,8 @@ static inline void cleanup_rng(struct kref *kref) > > if (rng->cleanup) > rng->cleanup(rng); You need a compiler barrier here to prevent reordering. > + rng->cleanup_done = true; Thanks, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
