[PATCH 1/7] migration/dirtyrate: Do not unlock cpu_list lock twice

[Philippe Mathieu-Daudé]

&qemu_cpu_list_lock is locked within the WITH_QEMU_LOCK_GUARD()
context, then unlocked. No need to manually unlock it.

Fixes: 370ed600296 ("cpu: expose qemu_cpu_list_lock for lock-guard use")
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 migration/dirtyrate.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/migration/dirtyrate.c b/migration/dirtyrate.c
index 7c955894e47..4b94dd7c500 100644
--- a/migration/dirtyrate.c
+++ b/migration/dirtyrate.c
@@ -174,7 +174,6 @@ retry:
         if (gen_id != cpu_list_generation_id_get()) {
             g_free(records);
             g_free(stat->rates);
-            cpu_list_unlock();
             goto retry;
         }
         vcpu_dirty_stat_collect(records, false);
-- 
2.47.1