Simplify trace_stop signature

diff --git a/src/ccache.c b/src/ccache.c
index da6bf360246bafd72d24e2c038f8b792ff45d0ed..0a9cdc765e7f7535a322d6afbb228c01b3505f95 100644 (file)
--- a/src/ccache.c
+++ b/src/ccache.c
@@ -3551,18 +3551,17 @@ trace_init(const char *json)
 }
 
 static void
-trace_start(const char *json)
+trace_start(const char *tracefile)
 {
-       trace_file = json;
+       trace_file = tracefile;
        MTR_META_PROCESS_NAME(MYNAME);
        trace_id = (void *) ((long) getpid());
        MTR_START("program", "ccache", trace_id);
 }
 
 static void
-trace_stop(void *context)
+trace_stop(void)
 {
-       (void) context;
        const char *json = format("%s%s", output_obj, ".ccache-trace");
        MTR_FINISH("program", "ccache", trace_id);
        mtr_flush();
@@ -3678,7 +3677,7 @@ initialize(void)
        if (tracefile != NULL) {
 #ifdef MTR_ENABLED
                trace_start(tracefile);
-               exitfn_add(trace_stop, NULL);
+               exitfn_add_nullary(trace_stop);
 #else
                cc_log("Error: tracing is not enabled!");
 #endif