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powerpc: Copy back TIF flags on return from softirq stack
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Mon, 18 Jul 2011 17:17:22 +0000 (17:17 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Fri, 22 Jul 2011 03:38:58 +0000 (13:38 +1000)
We already did it for hard IRQs but it looks like we forgot
to do it for softirqs. Without this, we would lose flags
such as TIF_NEED_RESCHED set using current_thread_info()
by something running of a softirq.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

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