use atomic operations to propagate bits and bitvector size

minor refactoring due to adding load/store word functions

2 files changed, 2 insertions, 1 deletions

diff --git a/searchcore/src/vespa/searchcore/proton/documentmetastore/lid_allocator.h b/searchcore/src/vespa/searchcore/proton/documentmetastore/lid_allocator.h
index e6327163aae..05795aee7d5 100644
--- a/searchcore/src/vespa/searchcore/proton/documentmetastore/lid_allocator.h
+++ b/searchcore/src/vespa/searchcore/proton/documentmetastore/lid_allocator.h
@@ -68,7 +68,7 @@ public:
         return lid < _usedLids.size();
     }
     bool validLid(DocId lid) const {
-        return (lid < _usedLids.size() && _usedLids.testBit(lid));
+        return (lid < _usedLids.getSizeSafe() && _usedLids.testBit(lid));
     }
     bool validLidSafe(DocId lid, uint32_t limit) const {
         return (lid < limit && _usedLids.testBitSafe(lid));
diff --git a/searchcore/src/vespa/searchcore/proton/documentmetastore/lidstatevector.h b/searchcore/src/vespa/searchcore/proton/documentmetastore/lidstatevector.h
index 592ca23e63c..08bd93f063d 100644
--- a/searchcore/src/vespa/searchcore/proton/documentmetastore/lidstatevector.h
+++ b/searchcore/src/vespa/searchcore/proton/documentmetastore/lidstatevector.h
@@ -51,6 +51,7 @@ public:
     bool testBit(unsigned int idx) const { return _bv.testBit(idx); }
     bool testBitSafe(unsigned int idx) const { return _bv.testBitSafe(idx); }
     unsigned int size() const { return _bv.size(); }
+    unsigned int getSizeSafe() const { return _bv.getSizeSafe(); }
     unsigned int byteSize() const {
         return _bv.extraByteSize() + sizeof(LidStateVector);
     }