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NULL noise: arch/x86/xen/smp.c

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Fix this sparse warnings:
  arch/x86/xen/smp.c:316:52: warning: Using plain integer as NULL pointer
  arch/x86/xen/smp.c:421:60: warning: Using plain integer as NULL pointer

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
This commit is contained in:
Hannes Eder 2009-03-05 20:13:57 +01:00 committed by Jeremy Fitzhardinge
parent b4b7e58590
commit e9e2d1ffcf
1 changed files with 2 additions and 2 deletions
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4
arch/x86/xen/smp.c
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@ -317,7 +317,7 @@ static int __cpuinit xen_cpu_up(unsigned int cpu)
BUG_ON(rc);
while(per_cpu(cpu_state, cpu) != CPU_ONLINE) {
HYPERVISOR_sched_op(SCHEDOP_yield, 0);
HYPERVISOR_sched_op(SCHEDOP_yield, NULL);
barrier();
}
@ -422,7 +422,7 @@ static void xen_smp_send_call_function_ipi(const struct cpumask *mask)
/* Make sure other vcpus get a chance to run if they need to. */
for_each_cpu(cpu, mask) {
if (xen_vcpu_stolen(cpu)) {
HYPERVISOR_sched_op(SCHEDOP_yield, 0);
HYPERVISOR_sched_op(SCHEDOP_yield, NULL);
break;
}
}