Merge branch 'baserock/tiagogomes/btrfs2' into baserock/morphbaserock/morph

1 files changed, 50 insertions, 0 deletions

diff --git a/repair.c b/repair.c
new file mode 100644
index 0000000..e640465
--- /dev/null
+++ b/repair.c
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2012 Oracle.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License v2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 021110-1307, USA.
+ */
+
+#include "ctree.h"
+#include "extent-cache.h"
+#include "utils.h"
+#include "repair.h"
+
+int btrfs_add_corrupt_extent_record(struct btrfs_fs_info *info,
+				    struct btrfs_key *first_key,
+				    u64 start, u64 len, int level)
+
+{
+	int ret = 0;
+	struct btrfs_corrupt_block *corrupt;
+
+	if (!info->corrupt_blocks)
+		return 0;
+
+	corrupt = malloc(sizeof(*corrupt));
+	if (!corrupt)
+		return -ENOMEM;
+
+	memcpy(&corrupt->key, first_key, sizeof(*first_key));
+	corrupt->cache.start = start;
+	corrupt->cache.size = len;
+	corrupt->level = level;
+
+	ret = insert_existing_cache_extent(info->corrupt_blocks, &corrupt->cache);
+	if (ret)
+		free(corrupt);
+	BUG_ON(ret && ret != -EEXIST);
+	return ret;
+}
+