tree aba93c055c8e2cd36b05846ed38173daba44ce53
parent baa06775e224e9f74e5c2de894c95cd49678beff
author David S. Miller <davem@davemloft.net> 1271749717 -0700
committer David S. Miller <davem@davemloft.net> 1271749717 -0700

sparc64: Fix hardirq tracing in trap return path.

We can overflow the hardirq stack if we set the %pil here
so early, just let the normal control flow do it.

This is fine as we are allowed to do the actual IRQ enable
at any point after we call trace_hardirqs_on.

Signed-off-by: David S. Miller <davem@davemloft.net>