xfs/scrub/scrub.c

84  * userspace.  The first is the error code (errno), which can be used to
140 	int			error = 0;
142 	if (xchk_should_terminate(sc, &error))
143 		return error;
178 	int			error)
182 		if (error == 0 && (sc->sm->sm_flags & XFS_SCRUB_IFLAG_REPAIR))
183 			error = xfs_trans_commit(sc->tp);
215 	return error;
403 	int				error;
406 	error = -EINVAL;
415 	error = -ENOENT;
426 	error = -EINVAL;
459 		error = -EOPNOTSUPP;
463 		error = -EROFS;
468 	error = 0;
470 	return error;
510 	int				error = 0;
515 	trace_xchk_start(XFS_I(file_inode(file)), sm, error);
518 	error = -ESHUTDOWN;
521 	error = -ENOTRECOVERABLE;
525 	error = xchk_validate_inputs(mp, sm);
526 	if (error)
534 		error = -ENOMEM;
549 		error = mnt_want_write_file(sc->file);
550 		if (error)
557 	error = sc->ops->setup(sc);
558 	if (error == -EDEADLOCK && !(sc->flags & XCHK_TRY_HARDER))
560 	if (error == -ECHRNG && !(sc->flags & XCHK_NEED_DRAIN))
562 	if (error)
568 		error = sc->ops->repair_eval(sc);
570 		error = sc->ops->scrub(sc);
572 	if (error == -EDEADLOCK && !(sc->flags & XCHK_TRY_HARDER))
574 	if (error == -ECHRNG && !(sc->flags & XCHK_NEED_DRAIN))
576 	if (error || (sm->sm_flags & XFS_SCRUB_OFLAG_INCOMPLETE))
595 		error = xrep_attempt(sc, &run);
596 		if (error == -EAGAIN) {
602 			error = xchk_teardown(sc, 0);
603 			if (error) {
614 	error = xchk_teardown(sc, error);
616 	if (error != -ENOENT)
620 	trace_xchk_done(XFS_I(file_inode(file)), sm, error);
621 	if (error == -EFSCORRUPTED || error == -EFSBADCRC) {
623 		error = 0;
625 	return error;
627 	error = xchk_teardown(sc, 0);
628 	if (error)
639 	error = xchk_teardown(sc, 0);
640 	if (error)