On 06/08/20 15:18, Stefan Hajnoczi wrote: > + atomic_set(&ctx->notified, false); > + > + /* > + * Write ctx->notified before reading e.g. bh->flags. Pairs with smp_mb > in > + * aio_notify. > + */ > + smp_wmb();
Sorry I was not clear: the memory barrier has to be smp_mb(), but the comment has to say smp_wmb(). No need to repost for this. Paolo
