From: Richard Henderson <richard.henderson@linaro.org>
Date: Sat, 5 Apr 2025 01:10:53 +0000 (-0700)
Subject: accel/tcg: Remove mttcg_enabled
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=61fc4c2bfaee8f4da75ce217911f103da7a8a69e;p=thirdparty%2Fqemu.git

accel/tcg: Remove mttcg_enabled

In qemu_tcg_mttcg_enabled, read the value from TCGState
and eliminate the separate global variable.

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---

diff --git a/accel/tcg/tcg-all.c b/accel/tcg/tcg-all.c
index bb759cec07..b754f92905 100644
--- a/accel/tcg/tcg-all.c
+++ b/accel/tcg/tcg-all.c
@@ -60,14 +60,11 @@ DECLARE_INSTANCE_CHECKER(TCGState, TCG_STATE,
                          TYPE_TCG_ACCEL)
 
 #ifndef CONFIG_USER_ONLY
-
-static bool mttcg_enabled;
-
 bool qemu_tcg_mttcg_enabled(void)
 {
-    return mttcg_enabled;
+    TCGState *s = TCG_STATE(current_accel());
+    return s->mttcg_enabled;
 }
-
 #endif /* !CONFIG_USER_ONLY */
 
 /*
@@ -124,7 +121,6 @@ static int tcg_init_machine(MachineState *ms)
 #ifndef CONFIG_USER_ONLY
     if (s->mttcg_enabled) {
         max_threads = ms->smp.max_cpus;
-        mttcg_enabled = true;
     }
 #endif
     tcg_init(s->tb_size * MiB, s->splitwx_enabled, max_threads);