.

wcfs/internal/wcfs_virtmem.cpp

@@ -213,7 +213,9 @@ void _Conn::_pin1(PinReq *req) {
             continue;   // blk ∉ mmap
 
         //trace("\tremmapblk %d @%s" % (req->blk, (h(req.at) if req.at else "head")))
-        // pin if virtmem did not dirtied page corresponding to this block already
+
+        // pin only if virtmem did not dirtied page corresponding to this block already
+        // if virtmem dirtied the page - it will ask us to remmap it again after commit or abort.
         bool do_pin= true;
         if (mmap->vma != NULL) {
             virt_lock();