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(parent: 5915a87) | patch
[S390] smp: external call vs. emergency signal
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Sun, 30 Oct 2011 14:16:58 +0000 (15:16 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Sun, 30 Oct 2011 14:16:44 +0000 (15:16 +0100)
commitd98e19ccef10c5aadccc4ffe2925e4099ff9606a
treec459bd945c3e43d6a0f952cf687769f689f29628tree | snapshot (tar.gz zip)
parent5915a873fcb1cea5260940be519f2cdf898f7be3commit | 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 | blame | history
arch/s390/kernel/head64.S diff | blob | blame | history
arch/s390/kernel/smp.c diff | blob | blame | history