Lines Matching defs:dst_file
448 struct file *dst_file, loff_t dst_pos,
456 ret = mnt_want_write_file(dst_file);
460 ret = remap_verify_area(dst_file, dst_pos, len, true);
465 if (!allow_file_dedupe(dst_file))
469 if (src_file->f_path.mnt != dst_file->f_path.mnt)
473 if (S_ISDIR(file_inode(dst_file)->i_mode))
477 if (!dst_file->f_op->remap_file_range)
485 ret = dst_file->f_op->remap_file_range(src_file, src_pos, dst_file,
488 mnt_drop_write_file(dst_file);
542 struct file *dst_file = dst_fd.file;
544 if (!dst_file) {
554 deduped = vfs_dedupe_file_range_one(file, off, dst_file,