util/log: Rename qemu_logfile_mutex to global_mutex

Rename to emphasize this covers the file-scope global variables.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220417183019.755276-35-richard.henderson@linaro.org>

diff --git a/util/log.c b/util/log.c
index 425f0064b06534196785c573b32e265a8900ff78..bb201664ac541b7882532a09ef812b57cf7a8be6 100644 (file)
--- a/util/log.c
+++ b/util/log.c
@@ -34,9 +34,11 @@ typedef struct QemuLogFile {
     FILE *fd;
 } QemuLogFile;
 
+/* Mutex covering the other global_* variables. */
+static QemuMutex global_mutex;
 static char *global_filename;
-static QemuMutex qemu_logfile_mutex;
 static QemuLogFile *global_file;
+
 int qemu_loglevel;
 static int log_append = 0;
 static GArray *debug_regions;
@@ -101,9 +103,9 @@ void qemu_log(const char *fmt, ...)
     }
 }
 
-static void __attribute__((__constructor__)) qemu_logfile_init(void)
+static void __attribute__((__constructor__)) startup(void)
 {
-    qemu_mutex_init(&qemu_logfile_mutex);
+    qemu_mutex_init(&global_mutex);
 }
 
 static void qemu_logfile_free(QemuLogFile *logfile)
@@ -123,7 +125,7 @@ static bool qemu_set_log_internal(const char *filename, bool changed_name,
     bool need_to_open_file;
     QemuLogFile *logfile;
 
-    QEMU_LOCK_GUARD(&qemu_logfile_mutex);
+    QEMU_LOCK_GUARD(&global_mutex);
     logfile = global_file;
 
     if (changed_name) {