nfs42_proc_clone   22 fs/nfs/nfs42.h int nfs42_proc_clone(struct file *, struct file *, loff_t, loff_t, loff_t);
nfs42_proc_clone  248 fs/nfs/nfs4file.c 	ret = nfs42_proc_clone(src_file, dst_file, src_off, dst_off, count);