powerpc/irq: Move stack overflow check into a separate function
authorMichael Ellerman <michael@ellerman.id.au>
Wed, 22 Apr 2009 15:31:37 +0000 (15:31 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Thu, 21 May 2009 05:43:58 +0000 (15:43 +1000)
commitd7cb10d6d23f451eec3d1f0f4e4e8862333fa152
tree0deb8c084116fdafabbc35074533c9b2b23071cb
parentf2694ba56808a3a0fa45d9bb45289575f31e48d2
powerpc/irq: Move stack overflow check into a separate function

Makes do_IRQ() shorter and clearer.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/kernel/irq.c