more fixes

core/clock.c

@@ -39,8 +39,6 @@ bool clock_switch(struct clock* clock) {
         }
     }
 
-    log("clock: Switching to clock source \"%s\"\n", clock->name);
-
     uint64_t elapsed = clock_get_elapsed_ns_locked();
     clock->reset(clock);
 
@@ -48,6 +46,8 @@ bool clock_switch(struct clock* clock) {
     active_clock = clock;
 
     spin_unlock(&lock);
+
+    log("clock: Switching to clock source \"%s\"\n", clock->name);
     return true;
 }