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Commit 8853e505 authored by Heiko Carstens's avatar Heiko Carstens Committed by Martin Schwidefsky
Browse files

[S390] Remove unneeded spinlock initialization. 



Remove the now unneeded s390_idle.lock spinlock initialization after
Josef Sipek did it the right way in arch/s390/kernel/process.c.

Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 3e972394

arch/s390/kernel/smp.c

+0 −2
Original line number Diff line number Diff line
@@ -610,7 +610,6 @@ static void __init smp_create_idle(unsigned int cpu) 
	if (IS_ERR(p))

		panic("failed fork for CPU %u: %li", cpu, PTR_ERR(p));

	current_set[cpu] = p;

	spin_lock_init(&(&per_cpu(s390_idle, cpu))->lock);

}



static int __cpuinit smp_alloc_lowcore(int cpu)
@@ -845,7 +844,6 @@ void __init smp_prepare_boot_cpu(void) 
	current_set[0] = current;

	smp_cpu_state[0] = CPU_STATE_CONFIGURED;

	smp_cpu_polarization[0] = POLARIZATION_UNKNWN;

	spin_lock_init(&(&__get_cpu_var(s390_idle))->lock);

}



void __init smp_cpus_done(unsigned int max_cpus)