btrfs_defrag_file 2911 fs/btrfs/ctree.h int btrfs_defrag_file(struct inode *inode, struct file *file, btrfs_defrag_file 313 fs/btrfs/file.c num_defrag = btrfs_defrag_file(inode, NULL, &range, defrag->transid, btrfs_defrag_file 3010 fs/btrfs/ioctl.c ret = btrfs_defrag_file(file_inode(file), file,