Introduce async_run_on_cpu()

Introduce an asynchronous version of run_on_cpu() i.e. the caller
doesn't have to block till the call back routine finishes execution
on the target vcpu.

Signed-off-by: Chegu Vinod <chegu_vinod@hp.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/include/qom/cpu.h b/include/qom/cpu.h
index 147c256..dfd81a1 100644
--- a/include/qom/cpu.h
+++ b/include/qom/cpu.h
@@ -379,6 +379,16 @@ bool cpu_is_stopped(CPUState *cpu);
 void run_on_cpu(CPUState *cpu, void (*func)(void *data), void *data);
 
 /**
+ * async_run_on_cpu:
+ * @cpu: The vCPU to run on.
+ * @func: The function to be executed.
+ * @data: Data to pass to the function.
+ *
+ * Schedules the function @func for execution on the vCPU @cpu asynchronously.
+ */
+void async_run_on_cpu(CPUState *cpu, void (*func)(void *data), void *data);
+
+/**
  * qemu_for_each_cpu:
  * @func: The function to be executed.
  * @data: Data to pass to the function.