* @cpu_die: Makes a cpu leave the kernel. Must not fail. Called from the
* cpu being killed.
* @cpu_kill: Ensures a cpu has left the kernel. Called from another cpu.
+ * @cpu_suspend: Suspends a cpu and saves the required context. May fail owing
+ * to wrong parameters or error conditions. Called from the
+ * CPU being suspended. Must be called with IRQs disabled.
*/
struct cpu_operations {
const char *name;
void (*cpu_die)(unsigned int cpu);
int (*cpu_kill)(unsigned int cpu);
#endif
+#ifdef CONFIG_ARM64_CPU_SUSPEND
+ int (*cpu_suspend)(unsigned long);
+#endif
};
extern const struct cpu_operations *cpu_ops[NR_CPUS];