From: Philippe Mathieu-Daudé <philmd@linaro.org>
Date: Thu, 25 Sep 2025 03:56:09 +0000 (+0200)
Subject: accel/tcg: Trace tb_flush() calls
X-Git-Tag: v10.2.0-rc1~15^2~4
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=98d7c299415bb21b5fa6e44020df608acfea729f;p=thirdparty%2Fqemu.git

accel/tcg: Trace tb_flush() calls

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20250925035610.80605-2-philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---

diff --git a/accel/tcg/tb-maint.c b/accel/tcg/tb-maint.c
index 5a8d0784e7..cd7c32361b 100644
--- a/accel/tcg/tb-maint.c
+++ b/accel/tcg/tb-maint.c
@@ -40,7 +40,7 @@
 #else
 #include "system/runstate.h"
 #endif
-
+#include "trace.h"
 
 /* List iterators for lists of tagged pointers in TranslationBlock. */
 #define TB_FOR_EACH_TAGGED(head, tb, n, field)                          \
@@ -771,6 +771,7 @@ void tb_flush__exclusive_or_serial(void)
 {
     CPUState *cpu;
 
+    trace_tb_flush();
     assert(tcg_enabled());
     /* Note that cpu_in_serial_context checks cpu_in_exclusive_context. */
     assert(!runstate_is_running() ||
diff --git a/accel/tcg/trace-events b/accel/tcg/trace-events
index 14f638810c..121d6b5081 100644
--- a/accel/tcg/trace-events
+++ b/accel/tcg/trace-events
@@ -24,3 +24,6 @@ store_atom2_fallback(uint32_t memop, uintptr_t ra) "mop:0x%"PRIx32", ra:0x%"PRIx
 store_atom4_fallback(uint32_t memop, uintptr_t ra) "mop:0x%"PRIx32", ra:0x%"PRIxPTR""
 store_atom8_fallback(uint32_t memop, uintptr_t ra) "mop:0x%"PRIx32", ra:0x%"PRIxPTR""
 store_atom16_fallback(uint32_t memop, uintptr_t ra) "mop:0x%"PRIx32", ra:0x%"PRIxPTR""
+
+# tb-maint.c
+tb_flush(void) ""