cpumask: remove arch_send_call_function_ipi

Now everyone is converted, remove the shim and the #defines.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
 kernel/smp.c |    8 --------
 1 file changed, 8 deletions(-)

diff --git a/kernel/smp.c b/kernel/smp.c
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -266,12 +266,6 @@ void __smp_call_function_single(int cpu,
 	generic_exec_single(cpu, data);
 }
 
-/* FIXME: Shim for archs using old arch_send_call_function_ipi API. */
-#ifndef arch_send_call_function_ipi_mask
-#define arch_send_call_function_ipi_mask(maskp) \
-	arch_send_call_function_ipi(*(maskp))
-#endif
-
 /**
  * smp_call_function_many(): Run a function on a set of other CPUs.
  * @mask: The set of cpus to run on (only runs on online subset).
@@ -329,8 +335,6 @@ void smp_call_function_many(const struct
 		data->csd.flags |= CSD_FLAG_WAIT;
 	data->csd.func = func;
 	data->csd.info = info;
-	/* FIXME: Make archs use new iterators and ignore bits >= nr_cpu_ids */
-	memset(to_cpumask(data->cpumask_bits), 0, cpumask_size());
 	cpumask_and(to_cpumask(data->cpumask_bits), mask, cpu_online_mask);
 	cpumask_clear_cpu(smp_processor_id(), to_cpumask(data->cpumask_bits));
 	data->refs = cpumask_weight(to_cpumask(data->cpumask_bits));
