From 45dd72d16e2a087472a76b83c2bb91b291c69a63 Mon Sep 17 00:00:00 2001
From: Tor Egge <Tor.Egge@online.no>
Date: Wed, 24 Apr 2024 15:47:34 +0200
Subject: Add comment describing why instrumentation is turned off.

---
 vespalib/src/vespa/vespalib/hwaccelrated/private_helpers.hpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'vespalib')

diff --git a/vespalib/src/vespa/vespalib/hwaccelrated/private_helpers.hpp b/vespalib/src/vespa/vespalib/hwaccelrated/private_helpers.hpp
index 278131eaf15..a53716a2973 100644
--- a/vespalib/src/vespa/vespalib/hwaccelrated/private_helpers.hpp
+++ b/vespalib/src/vespa/vespalib/hwaccelrated/private_helpers.hpp
@@ -26,6 +26,9 @@ populationCount(const uint64_t *a, size_t sz) {
 }
 
 #ifdef VESPA_USE_THREAD_SANITIZER
+/*
+ * Source bitvectors might be modified due to feeding during search.
+ */
 template<typename T, unsigned ChunkSize>
 T get(const void * base, bool invert)__attribute__((no_sanitize("thread")));
 #endif
-- 
cgit v1.2.3