#include <linux/bitops.h>
#include <linux/linkage.h>
+#include <linux/smp.h>
#include <linux/threads.h>
#include <linux/cpumask.h>
#define SMP_RESCHEDULE_YOURSELF 0x1 /* XXX braindead */
#define SMP_CALL_FUNCTION 0x2
+/* Octeon - Tell another core to flush its icache */
+#define SMP_ICACHE_FLUSH 0x4
+
+extern volatile cpumask_t cpu_callin_map;
extern void asmlinkage smp_bootstrap(void);
mp_ops->send_ipi_single(cpu, SMP_RESCHEDULE_YOURSELF);
}
+#ifdef CONFIG_HOTPLUG_CPU
+static inline int __cpu_disable(void)
+{
+ extern struct plat_smp_ops *mp_ops; /* private */
+
+ return mp_ops->cpu_disable();
+}
+
+static inline void __cpu_die(unsigned int cpu)
+{
+ extern struct plat_smp_ops *mp_ops; /* private */
+
+ mp_ops->cpu_die(cpu);
+}
+
+extern void play_dead(void);
+#endif
+
extern asmlinkage void smp_call_function_interrupt(void);
-extern void arch_send_call_function_single_ipi(int cpu);
-extern void arch_send_call_function_ipi(cpumask_t mask);
+static inline void arch_send_call_function_single_ipi(int cpu)
+{
+ extern struct plat_smp_ops *mp_ops; /* private */
+
+ mp_ops->send_ipi_mask(&cpumask_of_cpu(cpu), SMP_CALL_FUNCTION);
+}
+
+static inline void arch_send_call_function_ipi_mask(const struct cpumask *mask)
+{
+ extern struct plat_smp_ops *mp_ops; /* private */
+
+ mp_ops->send_ipi_mask(mask, SMP_CALL_FUNCTION);
+}
#endif /* __ASM_SMP_H */