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From: | Paolo Bonzini |
Subject: | Re: [Qemu-devel] [PATCH] [RFC] aio/async: Add timed bottom-halves |
Date: | Tue, 16 Jul 2013 09:34:20 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130625 Thunderbird/17.0.7 |
Il 16/07/2013 09:30, Alex Bligh ha scritto: > >> You did. But aio_wait() ignores the timeout. It is only used by the >> main loop. > > OK well that seems worth fixing in any case, as even without timed bh's > that means no bh can be executed for an indeterminate time. I'll have > a look at that. No, BHs work because they do aio_notify(). Idle BHs can be skipped for an indeterminate time, but that's fine because idle BHs are a hack that we should not need at all. Paolo
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