tree a8d67b2723be8b8e3c2289e0174fcaad04647131
parent 57a05d83b16710aff30510c33768df7ab17e0b4a
author Daniel Wagner <daniel.wagner@bmw-carit.de> 1465761893 +0200
committer Richard Weinberger <richard@nod.at> 1470262684 +0200

um: Use asm-generic/irqflags.h

Instead proving its own arch_local_irq_save() and arch_irqs_disabled()
version use the generic version from asm-generic/irqflags.h.

A nice side effect is that um gets a few additional arch_ functions
as well.

Signed-off-by: Daniel Wagner <daniel.wagner@bmw-carit.de>
[rw: Massaged commit message]
Signed-off-by: Richard Weinberger <richard@nod.at>