[Qemu-trivial] [PATCH] Stop saving/restoring cpu_single_env

[Jan Kiszka]

This variable is now thread-local, so cannot change anymore while
dropping the global mutex.

Signed-off-by: Jan Kiszka <address@hidden>
---
 cpus.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/cpus.c b/cpus.c
index b182b3d..733568d 100644
--- a/cpus.c
+++ b/cpus.c
@@ -660,10 +660,7 @@ void run_on_cpu(CPUArchState *env, void (*func)(void 
*data), void *data)
 
     qemu_cpu_kick(env);
     while (!wi.done) {
-        CPUArchState *self_env = cpu_single_env;
-
         qemu_cond_wait(&qemu_work_cond, &qemu_global_mutex);
-        cpu_single_env = self_env;
     }
 }
 
-- 
1.7.3.4