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(parent: 5adfd34) | patch
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)
commit50d2a4223bb875d1e3a7ee97d40dd03bf31ce1b7
tree56f82f9e393067c45ad8151076d1a790dd7f7848tree | snapshot
parent5adfd346e48c7742bad179f9e959d15afbf5f95ecommit | diff
powerpc: Copy back TIF flags on return from softirq stack

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>
arch/powerpc/kernel/irq.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git