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Diffstat (limited to 'arch/powerpc/kernel/smp.c')
-rw-r--r--arch/powerpc/kernel/smp.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 4c4511b6a75d..4335efcb3184 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -411,32 +411,32 @@ static struct cpumask nmi_ipi_pending_mask;
static bool nmi_ipi_busy = false;
static void (*nmi_ipi_function)(struct pt_regs *) = NULL;
-static void nmi_ipi_lock_start(unsigned long *flags)
+noinstr static void nmi_ipi_lock_start(unsigned long *flags)
{
raw_local_irq_save(*flags);
hard_irq_disable();
- while (atomic_cmpxchg(&__nmi_ipi_lock, 0, 1) == 1) {
+ while (arch_atomic_cmpxchg(&__nmi_ipi_lock, 0, 1) == 1) {
raw_local_irq_restore(*flags);
- spin_until_cond(atomic_read(&__nmi_ipi_lock) == 0);
+ spin_until_cond(arch_atomic_read(&__nmi_ipi_lock) == 0);
raw_local_irq_save(*flags);
hard_irq_disable();
}
}
-static void nmi_ipi_lock(void)
+noinstr static void nmi_ipi_lock(void)
{
- while (atomic_cmpxchg(&__nmi_ipi_lock, 0, 1) == 1)
- spin_until_cond(atomic_read(&__nmi_ipi_lock) == 0);
+ while (arch_atomic_cmpxchg(&__nmi_ipi_lock, 0, 1) == 1)
+ spin_until_cond(arch_atomic_read(&__nmi_ipi_lock) == 0);
}
-static void nmi_ipi_unlock(void)
+noinstr static void nmi_ipi_unlock(void)
{
smp_mb();
- WARN_ON(atomic_read(&__nmi_ipi_lock) != 1);
- atomic_set(&__nmi_ipi_lock, 0);
+ WARN_ON(arch_atomic_read(&__nmi_ipi_lock) != 1);
+ arch_atomic_set(&__nmi_ipi_lock, 0);
}
-static void nmi_ipi_unlock_end(unsigned long *flags)
+noinstr static void nmi_ipi_unlock_end(unsigned long *flags)
{
nmi_ipi_unlock();
raw_local_irq_restore(*flags);
@@ -445,7 +445,7 @@ static void nmi_ipi_unlock_end(unsigned long *flags)
/*
* Platform NMI handler calls this to ack
*/
-int smp_handle_nmi_ipi(struct pt_regs *regs)
+noinstr int smp_handle_nmi_ipi(struct pt_regs *regs)
{
void (*fn)(struct pt_regs *) = NULL;
unsigned long flags;