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btrfs: pass btrfs_inode to btrfs_delete_subvolume

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The function is for internal interfaces so we should use the
btrfs_inode.

Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2022-10-27 02:41:32 +02:00
parent e569b1d545
commit 3c4f91e23a
3 changed files with 7 additions and 7 deletions
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2
fs/btrfs/btrfs_inode.h
View File

@ -439,7 +439,7 @@ int btrfs_unlink_inode(struct btrfs_trans_handle *trans,
int btrfs_add_link(struct btrfs_trans_handle *trans,
struct btrfs_inode *parent_inode, struct btrfs_inode *inode,
const struct fscrypt_str *name, int add_backref, u64 index);
int btrfs_delete_subvolume(struct inode *dir, struct dentry *dentry);
int btrfs_delete_subvolume(struct btrfs_inode *dir, struct dentry *dentry);
int btrfs_truncate_block(struct btrfs_inode *inode, loff_t from, loff_t len,
int front);

10
fs/btrfs/inode.c
View File

@ -4698,10 +4698,10 @@ again:
spin_unlock(&root->inode_lock);
}
int btrfs_delete_subvolume(struct inode *dir, struct dentry *dentry)
int btrfs_delete_subvolume(struct btrfs_inode *dir, struct dentry *dentry)
{
struct btrfs_fs_info *fs_info = btrfs_sb(dentry->d_sb);
struct btrfs_root *root = BTRFS_I(dir)->root;
struct btrfs_root *root = dir->root;
struct inode *inode = d_inode(dentry);
struct btrfs_root *dest = BTRFS_I(inode)->root;
struct btrfs_trans_handle *trans;
@ -4758,9 +4758,9 @@ int btrfs_delete_subvolume(struct inode *dir, struct dentry *dentry)
trans->block_rsv = &block_rsv;
trans->bytes_reserved = block_rsv.size;
btrfs_record_snapshot_destroy(trans, BTRFS_I(dir));
btrfs_record_snapshot_destroy(trans, dir);
ret = btrfs_unlink_subvol(trans, dir, dentry);
ret = btrfs_unlink_subvol(trans, &dir->vfs_inode, dentry);
if (ret) {
btrfs_abort_transaction(trans, ret);
goto out_end_trans;
@ -4848,7 +4848,7 @@ static int btrfs_rmdir(struct inode *dir, struct dentry *dentry)
"extent tree v2 doesn't support snapshot deletion yet");
return -EOPNOTSUPP;
}
return btrfs_delete_subvolume(dir, dentry);
return btrfs_delete_subvolume(BTRFS_I(dir), dentry);
}
err = fscrypt_setup_filename(dir, &dentry->d_name, 1, &fname);

2
fs/btrfs/ioctl.c
View File

@ -2529,7 +2529,7 @@ static noinline int btrfs_ioctl_snap_destroy(struct file *file,
}
btrfs_inode_lock(BTRFS_I(inode), 0);
err = btrfs_delete_subvolume(dir, dentry);
err = btrfs_delete_subvolume(BTRFS_I(dir), dentry);
btrfs_inode_unlock(BTRFS_I(inode), 0);
if (!err)
d_delete_notify(dir, dentry);