libext2fs: only define ba_print_stats() when needed

If ENABLE_BMAP_STATS isn't defined make ba_print_stats() do nothing.

Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/lib/ext2fs/blkmap64_ba.c b/lib/ext2fs/blkmap64_ba.c
index 8eddde9..73180b0 100644 (file)
--- a/lib/ext2fs/blkmap64_ba.c
+++ b/lib/ext2fs/blkmap64_ba.c
@@ -310,12 +310,16 @@ static void ba_clear_bmap(ext2fs_generic_bitmap bitmap)
               (size_t) (((bitmap->real_end - bitmap->start) / 8) + 1));
 }
 
+#ifdef ENABLE_BMAP_STATS
 static void ba_print_stats(ext2fs_generic_bitmap bitmap)
 {
        fprintf(stderr, "%16llu Bytes used by bitarray\n",
                ((bitmap->real_end - bitmap->start) >> 3) + 1 +
                sizeof(struct ext2fs_ba_private_struct));
 }
+#else
+static void ba_print_stats(ext2fs_generic_bitmap bitmap) {}
+#endif
 
 /* Find the first zero bit between start and end, inclusive. */
 static errcode_t ba_find_first_zero(ext2fs_generic_bitmap bitmap,