sparc: convert old cpumask API into new one

Adapt new API. Almost change is trivial, most important change are to
remove following like =operator.

 cpumask_t cpu_mask = *mm_cpumask(mm);
 cpus_allowed = current->cpus_allowed;

Because cpumask_var_t is =operator unsafe. These usage might prevent
kernel core improvement.

No functional change.

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
KOSAKI Motohiro
2011-05-16 13:38:07 -07:00
committed by David S. Miller
parent 55dd23eca6
commit fb1fece5da
16 changed files with 115 additions and 105 deletions

View File

@@ -72,7 +72,7 @@ void __cpuinit smp4m_callin(void)
atomic_inc(&init_mm.mm_count);
current->active_mm = &init_mm;
while (!cpu_isset(cpuid, smp_commenced_mask))
while (!cpumask_test_cpu(cpuid, &smp_commenced_mask))
mb();
local_irq_enable();
@@ -209,10 +209,10 @@ static void smp4m_cross_call(smpfunc_t func, cpumask_t mask, unsigned long arg1,
{
register int i;
cpu_clear(smp_processor_id(), mask);
cpus_and(mask, cpu_online_map, mask);
cpumask_clear_cpu(smp_processor_id(), &mask);
cpumask_and(&mask, cpu_online_mask, &mask);
for (i = 0; i < ncpus; i++) {
if (cpu_isset(i, mask)) {
if (cpumask_test_cpu(i, &mask)) {
ccall_info.processors_in[i] = 0;
ccall_info.processors_out[i] = 0;
set_cpu_int(i, IRQ_CROSS_CALL);
@@ -228,7 +228,7 @@ static void smp4m_cross_call(smpfunc_t func, cpumask_t mask, unsigned long arg1,
i = 0;
do {
if (!cpu_isset(i, mask))
if (!cpumask_test_cpu(i, &mask))
continue;
while (!ccall_info.processors_in[i])
barrier();
@@ -236,7 +236,7 @@ static void smp4m_cross_call(smpfunc_t func, cpumask_t mask, unsigned long arg1,
i = 0;
do {
if (!cpu_isset(i, mask))
if (!cpumask_test_cpu(i, &mask))
continue;
while (!ccall_info.processors_out[i])
barrier();