.

wcfs/internal/wcfs_misc.cpp

@@ -85,11 +85,9 @@ static error _pathError(const char *op, const string &path, int syserr) {
 
 // mm::
 namespace mm {
-    // map_into memory-maps f.fd[offset +size) as into [addr +size).
+    // map_into memory-maps f.fd[offset +size) into [addr +size).
     // prot  is PROT_* from mmap(2).
-    // flags is MAP_*  from mmap(2); MAP_FIXED is added to flags.
-    //
-    // XXX split from File?
+    // flags is MAP_*  from mmap(2); MAP_FIXED is added automatically.
     error map_into(void *addr, size_t size, int prot, int flags, const os::File &f, off_t offset) {
         void *addr2;