vlib: add ASSERT to vlib_time_now(...)
Calling vlib_time_now (&vlib_global_main) from a worker thread is a bad
mistake. ASSERT (vm->thread_index == __os_thread_index) will catch it.
Type: improvement
Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: I55af6de84e06143f8f43adc62103b77267a7a441
diff --git a/src/vlib/main.h b/src/vlib/main.h
index 598c3ba..d6b2d1f 100644
--- a/src/vlib/main.h
+++ b/src/vlib/main.h
@@ -290,6 +290,13 @@
always_inline f64
vlib_time_now (vlib_main_t * vm)
{
+#if CLIB_DEBUG > 0
+ extern __thread uword __os_thread_index;
+#endif
+ /*
+ * Make sure folks don't pass &vlib_global_main from a worker thread.
+ */
+ ASSERT (vm->thread_index == __os_thread_index);
return clib_time_now (&vm->clib_time) + vm->time_offset;
}