__btrfs_unlink_inode() calls btrfs_update_inode() on the parent
directory in order to update its size and sequence number. Make sure we
account for it.
Reviewed-by: Sweet Tea Dorminy <sweettea-kernel@dorminy.me>
Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
* 1 for the dir index
* 1 for the inode ref
* 1 for the inode
+ * 1 for the parent inode
*/
- return btrfs_start_transaction_fallback_global_rsv(root, 5);
+ return btrfs_start_transaction_fallback_global_rsv(root, 6);
}
static int btrfs_unlink(struct inode *dir, struct dentry *dentry)