lstat_cache(): print a warning if doing ping-pong between cache types

diff --git a/preload-index.c b/preload-index.c
index a6855837a4b85e475d556527335d89c8b0e3a02c..88edc5f8a9d5384e19426e6adb40e08b34d3adf2 100644 (file)
--- a/preload-index.c
+++ b/preload-index.c
@@ -2,6 +2,14 @@
  * Copyright (C) 2008 Linus Torvalds
  */
 #include "cache.h"
+
+#ifdef NO_PTHREADS
+static void preload_index(struct index_state *index, const char **pathspec)
+{
+       ; /* nothing */
+}
+#else
+
 #include <pthread.h>
 
 /*
@@ -81,6 +89,7 @@ static void preload_index(struct index_state *index, const char **pathspec)
                        die("unable to join threaded lstat");
        }
 }
+#endif
 
 int read_index_preload(struct index_state *index, const char **pathspec)
 {