*: Use fprintf between qemu_log_trylock/unlock

[qemu.git] / accel / tcg / cpu-exec.c

diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c
index f61b056571bccb2c88a15c2199df2805a3833454..8b7f9a306565d4e87f9ebcfb13459053bbf9cb5d 100644 (file)
--- a/accel/tcg/cpu-exec.c
+++ b/accel/tcg/cpu-exec.c
@@ -215,16 +215,18 @@ static inline void log_cpu_exec(target_ulong pc, CPUState *cpu,
 #if defined(DEBUG_DISAS)
         if (qemu_loglevel_mask(CPU_LOG_TB_CPU)) {
             FILE *logfile = qemu_log_trylock();
-            int flags = 0;
+            if (logfile) {
+                int flags = 0;
 
-            if (qemu_loglevel_mask(CPU_LOG_TB_FPU)) {
-                flags |= CPU_DUMP_FPU;
-            }
+                if (qemu_loglevel_mask(CPU_LOG_TB_FPU)) {
+                    flags |= CPU_DUMP_FPU;
+                }
 #if defined(TARGET_I386)
-            flags |= CPU_DUMP_CCOP;
+                flags |= CPU_DUMP_CCOP;
 #endif
-            log_cpu_state(cpu, flags);
-            qemu_log_unlock(logfile);
+                log_cpu_state(cpu, flags);
+                qemu_log_unlock(logfile);
+            }
         }
 #endif /* DEBUG_DISAS */
     }