From: Martin Schwidefsky <schwidefsky@de.ibm.com>
Date: Sun, 30 Oct 2011 14:16:58 +0000 (+0100)
Subject: [S390] smp: external call vs. emergency signal
X-Git-Tag: v3.2-rc1~109^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d98e19ccef10c5aadccc4ffe2925e4099ff9606a;p=pandora-kernel.git

[S390] smp: external call vs. emergency signal

Use a sigp sense running to decide which signal processor order to use
for an ipi. If the target cpu is running use external call, if the target
cpu is not running use emergency signal.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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