[PATCH 04/16] cpus: Rename qemu_cpu_stop() to qemu_cpu_ack_stop_request()

["Philippe Mathieu-Daudé" <philmd@oss.qualcomm.com>]

Stopping a vCPU is not a simple state transition: an asynchronous
request (CPUState::stop flag) is acknowledged (CPUState::stopped
flag). Use a better name to clarify.

Signed-off-by: Philippe Mathieu-Daudé <philmd@oss.qualcomm.com>
---
 system/cpus.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/system/cpus.c b/system/cpus.c
index 1a6fd286a81..f69558c760c 100644
--- a/system/cpus.c
+++ b/system/cpus.c
@@ -382,7 +382,8 @@ void run_on_cpu(CPUState *cpu, run_on_cpu_func func, run_on_cpu_data data)
     do_run_on_cpu(cpu, func, data, &bql);
 }
 
-static void qemu_cpu_stop(CPUState *cpu, bool exit)
+/* Must be called by the owning thread */
+static void qemu_cpu_ack_stop_request(CPUState *cpu, bool exit)
 {
     g_assert(qemu_cpu_is_self(cpu));
     cpu->stop = false;
@@ -397,7 +398,7 @@ void qemu_process_cpu_events_common(CPUState *cpu)
 {
     qatomic_set_mb(&cpu->thread_kicked, false);
     if (cpu->stop) {
-        qemu_cpu_stop(cpu, false);
+        qemu_cpu_ack_stop_request(cpu, false);
     }
     process_queued_cpu_work(cpu);
 }
@@ -555,7 +556,7 @@ void cpu_thread_signal_destroyed(CPUState *cpu)
 void cpu_pause(CPUState *cpu)
 {
     if (qemu_cpu_is_self(cpu)) {
-        qemu_cpu_stop(cpu, true);
+        qemu_cpu_ack_stop_request(cpu, true);
     } else {
         cpu->stop = true;
         cpu_exit(cpu);
-- 
2.53.0