On Fri, 28 Oct 2016 14:36:27 -0700 Michael Ma <make0...@gmail.com> wrote:
> Hi - > > Currently IFB uses tasklet to process tx/rx on the interface that > forwarded the packet to IFB. My understanding on why we're doing this > is that since dev_queue_xmit() can be invoked in interrupt, we want to > defer the processing of original tx/rx in case ifb_xmit() is called > from interrupt. dev_queue_xmit is only called from interrupt if doing netconsole.