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Diffstat (limited to 'arch/arm64/include/asm/cpu_ops.h')
-rw-r--r--arch/arm64/include/asm/cpu_ops.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/cpu_ops.h b/arch/arm64/include/asm/cpu_ops.h
index 152413076503..d7b4b38a8e86 100644
--- a/arch/arm64/include/asm/cpu_ops.h
+++ b/arch/arm64/include/asm/cpu_ops.h
@@ -39,6 +39,7 @@ struct device_node;
* from the cpu to be killed.
* @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.
@@ -52,6 +53,7 @@ struct cpu_operations {
#ifdef CONFIG_HOTPLUG_CPU
int (*cpu_disable)(unsigned int cpu);
void (*cpu_die)(unsigned int cpu);
+ int (*cpu_kill)(unsigned int cpu);
#endif
#ifdef CONFIG_ARM64_CPU_SUSPEND
int (*cpu_suspend)(unsigned long);