lib: Minor t_push() optimization - use unlikely()

diff --git a/src/lib/data-stack.c b/src/lib/data-stack.c
index 342932df2608ec6ad80fccb8d1f6d9b8f8db5545..290d40aa3f269310fb9044ee59ffee373cde0687 100644 (file)
--- a/src/lib/data-stack.c
+++ b/src/lib/data-stack.c
@@ -133,7 +133,7 @@ unsigned int t_push(const char *marker)
        frame_pos++;
        if (frame_pos == BLOCK_FRAME_COUNT) {
                /* frame block full */
-               if (data_stack_frame == 0) {
+               if (unlikely(data_stack_frame == 0)) {
                        /* kludgy, but allow this before initialization */
                        frame_pos = 0;
                        data_stack_init();