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| author | Paolo Bonzini <pbonzini@redhat.com> | 2023-03-06 10:43:52 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2023-03-07 12:39:53 +0100 |
| commit | 6229438cca037d42f44a96d38feb15cb102a444f (patch) | |
| tree | 4b3e81042a60b8d355a918fa7cba17f10e3bf2f8 /scripts/qapi/source.py | |
| parent | 8dd48650b43dfde4ebea34191ac267e474bcc29e (diff) | |
| download | focaccia-qemu-6229438cca037d42f44a96d38feb15cb102a444f.tar.gz focaccia-qemu-6229438cca037d42f44a96d38feb15cb102a444f.zip | |
async: clarify usage of barriers in the polling case
Explain that aio_context_notifier_poll() relies on aio_notify_accept() to catch all the memory writes that were done before ctx->notified was set to true. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'scripts/qapi/source.py')
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