diff options
| -rw-r--r-- | fs/btrfs/export.c | 5 | ||||
| -rw-r--r-- | fs/btrfs/file.c | 4 | ||||
| -rw-r--r-- | fs/btrfs/inode.c | 10 | ||||
| -rw-r--r-- | fs/btrfs/ioctl.c | 5 | ||||
| -rw-r--r-- | fs/btrfs/super.c | 3 |
5 files changed, 0 insertions, 27 deletions
diff --git a/fs/btrfs/export.c b/fs/btrfs/export.c index 81ee29e..4b86916 100644 --- a/fs/btrfs/export.c +++ b/fs/btrfs/export.c @@ -82,11 +82,6 @@ static struct dentry *btrfs_get_dentry(struct super_block *sb, u64 objectid, goto fail; } - if (btrfs_root_refs(&root->root_item) == 0) { - err = -ENOENT; - goto fail; - } - key.objectid = objectid; btrfs_set_key_type(&key, BTRFS_INODE_ITEM_KEY); key.offset = 0; diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index b3e359b..185af15 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -308,10 +308,6 @@ static int __btrfs_run_defrag_inode(struct btrfs_fs_info *fs_info, ret = PTR_ERR(inode_root); goto cleanup; } - if (btrfs_root_refs(&inode_root->root_item) == 0) { - ret = -ENOENT; - goto cleanup; - } key.objectid = defrag->ino; btrfs_set_key_type(&key, BTRFS_INODE_ITEM_KEY); diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index c931a4d..3817c1e 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -2262,11 +2262,6 @@ static noinline int relink_extent_backref(struct btrfs_path *path, return 0; return PTR_ERR(root); } - if (btrfs_root_refs(&root->root_item) == 0) { - srcu_read_unlock(&fs_info->subvol_srcu, index); - /* parse ENOENT to 0 */ - return 0; - } /* step 2: get inode */ key.objectid = backref->inum; @@ -4821,11 +4816,6 @@ static int fixup_tree_root_location(struct btrfs_root *root, goto out; } - if (btrfs_root_refs(&new_root->root_item) == 0) { - err = -ENOENT; - goto out; - } - *sub_root = new_root; location->objectid = btrfs_root_dirid(&new_root->root_item); location->type = BTRFS_INODE_ITEM_KEY; diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index fe655bc..10484f4 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -2951,11 +2951,6 @@ static long btrfs_ioctl_default_subvol(struct file *file, void __user *argp) goto out; } - if (btrfs_root_refs(&new_root->root_item) == 0) { - ret = -ENOENT; - goto out; - } - path = btrfs_alloc_path(); if (!path) { ret = -ENOMEM; diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 0805dd3..2a6a908 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -775,9 +775,6 @@ find_root: if (IS_ERR(new_root)) return ERR_CAST(new_root); - if (btrfs_root_refs(&new_root->root_item) == 0) - return ERR_PTR(-ENOENT); - dir_id = btrfs_root_dirid(&new_root->root_item); setup_root: location.objectid = dir_id; |