Re: ppoll() stuck on POLLIN while TCP peer is sending

Eric Wong [off-list ref] wrote:

[1] my full setup is very strange.

    Other than the FUSE component I forgot to mention, little depends on
    the kernel.  With all this, the standalone toosleepy can get stuck.
    I'll try to reproduce it with less...

I just confirmed my toosleepy processes will get stuck while just
doing "rsync -a" between local disks.  So this does not depend on
sendfile or FUSE to reproduce.

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