qemu/0107-migration-always-use-vm_stop_force_state.patch

From e78d91a594e42f11a915bd95afcaee2f4f11bc1a Mon Sep 17 00:00:00 2001
From: Paolo Bonzini <pbonzini@redhat.com>
Date: Fri, 22 Feb 2013 17:36:08 +0100
Subject: [PATCH] migration: always use vm_stop_force_state

vm_stop_force_state does:

    if (runstate_is_running()) {
        vm_stop(state);
    } else {
        runstate_set(state);
    }

migration.c does:

    if (runstate_is_running()) {
        vm_stop(state);
    } else {
        vm_stop_force_state(state);
    }

The code run is the same even if we always use vm_stop_force_state in
migration.c.

Reviewed-by: Orit Wasserman <owasserm@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
(cherry picked from commit 891518abd804401978e402d588733e282be960ad)
---
 migration.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/migration.c b/migration.c
index 71c0eec..d601641 100644
--- a/migration.c
+++ b/migration.c
@@ -699,11 +699,7 @@ static void *buffered_file_thread(void *opaque)
                 DPRINTF("done iterating\n");
                 start_time = qemu_get_clock_ms(rt_clock);
                 qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER);
-                if (old_vm_running) {
-                    vm_stop(RUN_STATE_FINISH_MIGRATE);
-                } else {
-                    vm_stop_force_state(RUN_STATE_FINISH_MIGRATE);
-                }
+                vm_stop_force_state(RUN_STATE_FINISH_MIGRATE);
                 ret = qemu_savevm_state_complete(s->file);
                 if (ret < 0) {
                     qemu_mutex_unlock_iothread();