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[libvirt] [PATCH v5 17/36] qemu_process: Cleanup qemuProcessQmpStop function



qemuProcessQmpStop is one of the 4 public functions used to create and
manage a Qemu process for QMP command exchanges.

Add comment header and debug message.

Other minor code formatting cleanup.

No change in functionality is intended.

Signed-off-by: Chris Venteicher <cventeic redhat com>
---
 src/qemu/qemu_process.c | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index faf86dac5d..e9b50745d3 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -8390,10 +8390,20 @@ qemuProcessQmpStart(qemuProcessQmpPtr proc)
     goto cleanup;
 }
 
-
-void
-qemuProcessQmpStop(qemuProcessQmpPtr proc)
+/**
+ * qemuProcessStop:
+ * @proc: Stores Process and Connection State
+ *
+ * Stop Monitor Connection and QEMU Process
+ */
+void qemuProcessQmpStop(qemuProcessQmpPtr proc)
 {
+    if (!proc)
+        return;
+
+    VIR_DEBUG("Shutting down proc=%p emulator=%s mon=%p pid=%lld",
+              proc, proc->binary, proc->mon, (long long)proc->pid);
+
     if (proc->mon) {
         virObjectUnlock(proc->mon);
         qemuMonitorClose(proc->mon);
-- 
2.17.1


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