[S390] Convert to smp_call_function_single.
smp_call_function_single now has the same semantics as s390's
smp_call_function_on. Therefore convert to the *single variant
and get rid of some architecture specific code.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 182c085..aff9f85 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -170,30 +170,28 @@
EXPORT_SYMBOL(smp_call_function);
/*
- * smp_call_function_on:
+ * smp_call_function_single:
+ * @cpu: the CPU where func should run
* @func: the function to run; this must be fast and non-blocking
* @info: an arbitrary pointer to pass to the function
* @nonatomic: unused
* @wait: if true, wait (atomically) until function has completed on other CPUs
- * @cpu: the CPU where func should run
*
* Run a function on one processor.
*
* You must not call this function with disabled interrupts, from a
* hardware interrupt handler or from a bottom half.
*/
-int smp_call_function_on(void (*func) (void *info), void *info, int nonatomic,
- int wait, int cpu)
+int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
+ int nonatomic, int wait)
{
- cpumask_t map = CPU_MASK_NONE;
-
preempt_disable();
- cpu_set(cpu, map);
- __smp_call_function_map(func, info, nonatomic, wait, map);
+ __smp_call_function_map(func, info, nonatomic, wait,
+ cpumask_of_cpu(cpu));
preempt_enable();
return 0;
}
-EXPORT_SYMBOL(smp_call_function_on);
+EXPORT_SYMBOL(smp_call_function_single);
static void do_send_stop(void)
{