Convert accumbytes in prof_accum_t to C11 atomics, when possible

2017-04-04 18:08:58 -07:00
parent 55d992c48c
commit 30d74db08e
3 changed files with 12 additions and 6 deletions
--- a/include/jemalloc/internal/prof_structs.h
+++ b/include/jemalloc/internal/prof_structs.h
@@ -18,8 +18,10 @@ typedef struct {
 struct prof_accum_s {
 #ifndef JEMALLOC_ATOMIC_U64
 	malloc_mutex_t	mtx;
-#endif
 	uint64_t	accumbytes;
+#else
+	atomic_u64_t	accumbytes;
+#endif
 };

 struct prof_cnt_s {