switch_mm(struct mm_struct *prev, struct mm_struct *next,
struct task_struct *tsk)
{
- unsigned int cpu = smp_processor_id();
-
if (prev != next) {
- cpu_set(cpu, next->cpu_vm_mask);
check_context(next);
cpu_switch_mm(next->pgd, next);
- cpu_clear(cpu, prev->cpu_vm_mask);
}
}
#define deactivate_mm(tsk,mm) do { } while (0)
-#define activate_mm(prev,next) switch_mm(prev, next, NULL)
+
+static inline void activate_mm(struct mm_struct *prev, struct mm_struct *next)
+{
+ check_context(next);
+ cpu_switch_mm(next->pgd, next);
+}
#endif