linux/zfs/zpl_file_range.c

45     struct file *dst_file, loff_t dst_off, size_t len)
48 	struct inode *dst_i = file_inode(dst_file);
90  * to dst_off in dst_file. We are permitted to do this however we like, so we
96     struct file *dst_file, loff_t dst_off, size_t len, unsigned int flags)
106 	    dst_file, dst_off, len);
115 		ret = generic_copy_file_range(src_file, src_off, dst_file,
124 		ret = splice_copy_file_range(src_file, src_off, dst_file,
159     struct file *dst_file, loff_t dst_off, loff_t len, unsigned int flags)
173 	    dst_file, dst_off, len);
189     struct file *dst_file, loff_t dst_off, uint64_t len)
197 	    dst_file, dst_off, len);
212     struct file *dst_file, loff_t dst_off, uint64_t len)
221 zpl_ioctl_ficlone(struct file *dst_file, void *arg)
229 	if (dst_file->f_op != src_file->f_op) {
236 	ssize_t ret = zpl_clone_file_range_impl(src_file, 0, dst_file, 0, len);
254 zpl_ioctl_ficlonerange(struct file *dst_file, void __user *arg)
265 	if (dst_file->f_op != src_file->f_op) {
275 	    dst_file, fcr.fcr_dest_offset, len);