From bf51c7206facff628df24c5499ace9c97c503962 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20Benn=C3=A9e?= <alex.bennee@linaro.org>
Date: Thu, 30 Mar 2017 18:32:29 +0100
Subject: [PATCH] cpus: remove icount handling from qemu_tcg_cpu_thread_fn
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We should never be running in multi-threaded mode with icount enabled.
There is no point calling handle_icount_deadline here so remove it and
assert !use_icount.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
---
 cpus.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cpus.c b/cpus.c
index 58d90aa2b9..fc0ddc8793 100644
--- a/cpus.c
+++ b/cpus.c
@@ -1392,6 +1392,8 @@ static void *qemu_tcg_cpu_thread_fn(void *arg)
 {
     CPUState *cpu = arg;
 
+    g_assert(!use_icount);
+
     rcu_register_thread();
 
     qemu_mutex_lock_iothread();
@@ -1434,8 +1436,6 @@ static void *qemu_tcg_cpu_thread_fn(void *arg)
             }
         }
 
-        handle_icount_deadline();
-
         atomic_mb_set(&cpu->exit_request, 0);
         qemu_tcg_wait_io_event(cpu);
     }