On Thu, Aug 06, 2020 at 03:45:33PM +0200, Paolo Bonzini wrote: > 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.
Ah, right! I'll fix it up when merging. Thanks! Stefan
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