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[S390] smp: external call vs. emergency signal
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 10 Oct 2011 14:59:11 +0000 (16:59 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 10 Oct 2011 14:58:57 +0000 (16:58 +0200)
commitfaaa0a248d928d3f2a10c86004e5381df2ba9ce5
treeb6b430f9be6f0bcba9eb5ac6c6a51e0fb74ba6c1tree | snapshot
parentd2777ec6f23af7596beaf20e8a98d1f132766f2ccommit | diff
[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>
arch/s390/kernel/head31.S diff | blob | history
arch/s390/kernel/head64.S diff | blob | history
arch/s390/kernel/smp.c diff | blob | history
Linux kernel for KaRo TX COM modules