venus: fix two VN_TRACE_SCOPE's in the same scope

Make sure __LINE__ is expanded. Reviewed-by: Ryan Neph <ryanneph@google.com> Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14960>
2022-02-09 14:07:32 -08:00
parent 987bc44954
commit f93059b19f
1 changed files with 4 additions and 1 deletions
@@ -67,8 +67,11 @@

 #if __has_attribute(cleanup) && __has_attribute(unused)

+#define VN_TRACE_SCOPE_VAR_CONCAT(name, suffix) name##suffix
+#define VN_TRACE_SCOPE_VAR(suffix)                                           \
+   VN_TRACE_SCOPE_VAR_CONCAT(_vn_trace_scope_, suffix)
 #define VN_TRACE_SCOPE(name)                                                 \
-   int _vn_trace_scope_##__LINE__                                            \
+   int VN_TRACE_SCOPE_VAR(__LINE__)                                          \
      __attribute__((cleanup(vn_trace_scope_end), unused)) =                 \
         vn_trace_scope_begin(name)