There are 2 use cases: - delivering RX queue interrupts directpy to the worker which handles specific queue - waking up worker thread over eventfd
None of them is used today, but it should be at some point... -- DAmjan > On 5 Feb 2020, at 08:39, Nitin Saxena <nsax...@marvell.com> wrote: > > Hi, > > I understand the purpose of unix-epoll-input PRE_INPUT node on main thread > but I am not able to envision why it is required on worker core. > The way I see it all clib_file_xx() operations are on main core. > > It will be helpful if any scenario can be explained where presence of > unix-epoll-input() on worker core solves the purpose > > Thanks, > Nitin > -- Damjan
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