On Friday 06 October 2006 16:50, Dmitry Pryanishnikov wrote: > Hello! > > On Fri, 6 Oct 2006, David Xu wrote: > >> FYI, this has recurred, so it seems to be an easy problem to trigger. > >> > >> Kris > > > > can you try attached patch ? it disables support for non-disk files, > > I suspect the test passed non-disk file handle to aio, and caused > > the problem. > > I think it must be done as a workaround _only_. What's the point of > having asynchronous I/O capability for relatively fast HDDs while missing > this support for other (slow) I/O such as ttys or pipes? This situation > renders the whole presence of aio almost useless. > > Sincerely, Dmitry We are diagnosing the problem, not trying to remove some capabilities, I also don't have plan to work on it, I have already been overloaded by threading work, it is not a trivial work to implement AIO for all I/O facilities, I believe its amount of work is considerable, and some people are better to start a new project to implement it. Regards, David XuReceived on Fri Oct 06 2006 - 07:11:21 UTC
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