Lines Matching refs:copy_file_range
1434 * using the same ->copy_file_range() function pointer.
1438 } else if (file_out->f_op->copy_file_range) {
1439 if (file_in->f_op->copy_file_range !=
1440 file_out->f_op->copy_file_range)
1479 * copy_file_range() differs from regular file read and write in that it
1481 * the copy_file_range method.
1517 if (!splice && file_out->f_op->copy_file_range) {
1518 ret = file_out->f_op->copy_file_range(file_in, pos_in,
1541 * ->copy_file_range() in case filesystem does not support clone or in
1546 * consistent story about which filesystems support copy_file_range()
1548 * make consistent desicions w.r.t using copy_file_range().
1575 SYSCALL_DEFINE6(copy_file_range, int, fd_in, loff_t __user *, off_in,