From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001
From: Yuval Adam <_@yuv.al>
Date: Wed, 30 Aug 2017 08:25:59 +0000
Subject: Initial file dump from open source release

---
 fs/ext3/bitmap.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 fs/ext3/bitmap.c

(limited to 'fs/ext3/bitmap.c')

diff --git a/fs/ext3/bitmap.c b/fs/ext3/bitmap.c
new file mode 100644
index 00000000..ef9c643e
--- /dev/null
+++ b/fs/ext3/bitmap.c
@@ -0,0 +1,20 @@
+/*
+ *  linux/fs/ext3/bitmap.c
+ *
+ * Copyright (C) 1992, 1993, 1994, 1995
+ * Remy Card (card@masi.ibp.fr)
+ * Laboratoire MASI - Institut Blaise Pascal
+ * Universite Pierre et Marie Curie (Paris VI)
+ */
+
+#include "ext3.h"
+
+#ifdef EXT3FS_DEBUG
+
+unsigned long ext3_count_free (struct buffer_head * map, unsigned int numchars)
+{
+	return numchars * BITS_PER_BYTE - memweight(map->b_data, numchars);
+}
+
+#endif  /*  EXT3FS_DEBUG  */
+
-- 
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