Quoting Chris Wilson (2020-06-01 13:00:43) > Quoting Mika Kuoppala (2020-06-01 12:49:49) > > Chris Wilson <ch...@chris-wilson.co.uk> writes: > > > > > Ever noticed that our interrupt handlers are where we spend most of our > > > time on a busy system? In part this is unavoidable as each interrupt > > > requires to poll and reset several registers, but we can try and so as > > > efficiently as possible. > > > > > > Function old new delta > > > ilk_irq_handler 2317 2156 -161
With irqreturn_t ret, ilk_irq_handler.cold 63 72 +9 ilk_irq_handler 2221 2083 -138 I love how it can change so much simply by recompiling the baseline. -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
