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(parent: 3b9a441) | patch
[S390] smp: external call vs. emergency signal
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 24 Oct 2011 09:47:47 +0000 (11:47 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 24 Oct 2011 09:47:34 +0000 (11:47 +0200)
commitc556140bc998474b3a3617cf26541c8373cf7612
tree80da464eaf40d2a63b80c9d401b6c3995ad77c5ctree | snapshot
parent3b9a4417de99ede883ab9dca3e9d7e8fffa70e26commit | 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