Commits
Anna-Maria Gleixner committed a9878842958
s390/cpum_cf: Fix missing cpu hotplug notifier transition The cpumf_pmu_notfier() hotplug callback lacks handling of the CPU_DOWN_FAILED case. That means, if CPU_DOWN_PREPARE failes, the PMC of the CPU is not setup again. Add handling for CPU_DOWN_FAILED transition to setup the PMC of the CPU. Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>