tsan: remove unused variable

Depends on D113983. Reviewed By: melver Differential Revision: https://reviews.llvm.org/D113984
llvm · Dec 21, 2021 · 53fc462 · 53fc462
1 parent c82bd4c
commit 53fc462
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/compiler-rt/lib/tsan/rtl/tsan_rtl.cpp b/compiler-rt/lib/tsan/rtl/tsan_rtl.cpp
@@ -452,9 +452,7 @@ static void *BackgroundThread(void *arg) {
 
   u64 last_flush = start;
   uptr last_rss = 0;
-  for (int i = 0;
-      atomic_load(&ctx->stop_background_thread, memory_order_relaxed) == 0;
-      i++) {
+  while (!atomic_load_relaxed(&ctx->stop_background_thread)) {
     SleepForMillis(100);
     u64 now = NanoTime();