diff options
Diffstat (limited to 'fs/btrfs/root-tree.c')
| -rw-r--r-- | fs/btrfs/root-tree.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/fs/btrfs/root-tree.c b/fs/btrfs/root-tree.c index ec71ea44d2b4..38bb47e7d6b1 100644 --- a/fs/btrfs/root-tree.c +++ b/fs/btrfs/root-tree.c @@ -16,6 +16,7 @@ * Boston, MA 021110-1307, USA. */ +#include <linux/err.h> #include <linux/uuid.h> #include "ctree.h" #include "transaction.h" @@ -44,7 +45,7 @@ static void btrfs_read_root_item(struct extent_buffer *eb, int slot, if (!need_reset && btrfs_root_generation(item) != btrfs_root_generation_v2(item)) { if (btrfs_root_generation_v2(item) != 0) { - printk(KERN_WARNING "btrfs: mismatching " + printk(KERN_WARNING "BTRFS: mismatching " "generation and generation_v2 " "found in root item. This root " "was probably mounted with an " @@ -154,7 +155,7 @@ int btrfs_update_root(struct btrfs_trans_handle *trans, struct btrfs_root if (ret != 0) { btrfs_print_leaf(root, path->nodes[0]); - printk(KERN_CRIT "unable to update root key %llu %u %llu\n", + btrfs_crit(root->fs_info, "unable to update root key %llu %u %llu", key->objectid, key->type, key->offset); BUG_ON(1); } @@ -271,7 +272,7 @@ int btrfs_find_orphan_roots(struct btrfs_root *tree_root) key.offset++; root = btrfs_read_fs_root(tree_root, &root_key); - err = PTR_RET(root); + err = PTR_ERR_OR_ZERO(root); if (err && err != -ENOENT) { break; } else if (err == -ENOENT) { @@ -400,21 +401,6 @@ out: return err; } -int btrfs_find_root_ref(struct btrfs_root *tree_root, - struct btrfs_path *path, - u64 root_id, u64 ref_id) -{ - struct btrfs_key key; - int ret; - - key.objectid = root_id; - key.type = BTRFS_ROOT_REF_KEY; - key.offset = ref_id; - - ret = btrfs_search_slot(NULL, tree_root, &key, path, 0, 0); - return ret; -} - /* * add a btrfs_root_ref item. type is either BTRFS_ROOT_REF_KEY * or BTRFS_ROOT_BACKREF_KEY. |