arch/tile: enable interrupts in do_work_pending()
authorChris Metcalf <cmetcalf@tilera.com>
Fri, 12 Oct 2012 19:38:54 +0000 (15:38 -0400)
committerChris Metcalf <cmetcalf@tilera.com>
Fri, 12 Oct 2012 19:38:54 +0000 (15:38 -0400)
All the called functions expect interrupts to be enabled, and
now one of them has started to warn about it, so make it correct.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>

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