vdev.h revision fa9e4066f08beec538e775443c5be79dd423fcab
fa9e4066f08beec538e775443c5be79dd423fcabahrens * CDDL HEADER START
fa9e4066f08beec538e775443c5be79dd423fcabahrens * The contents of this file are subject to the terms of the
fa9e4066f08beec538e775443c5be79dd423fcabahrens * Common Development and Distribution License, Version 1.0 only
fa9e4066f08beec538e775443c5be79dd423fcabahrens * (the "License"). You may not use this file except in compliance
fa9e4066f08beec538e775443c5be79dd423fcabahrens * with the License.
fa9e4066f08beec538e775443c5be79dd423fcabahrens * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
fa9e4066f08beec538e775443c5be79dd423fcabahrens * See the License for the specific language governing permissions
fa9e4066f08beec538e775443c5be79dd423fcabahrens * and limitations under the License.
fa9e4066f08beec538e775443c5be79dd423fcabahrens * When distributing Covered Code, include this CDDL HEADER in each
fa9e4066f08beec538e775443c5be79dd423fcabahrens * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
fa9e4066f08beec538e775443c5be79dd423fcabahrens * If applicable, add the following below this CDDL HEADER, with the
fa9e4066f08beec538e775443c5be79dd423fcabahrens * fields enclosed by brackets "[]" replaced with your own identifying
fa9e4066f08beec538e775443c5be79dd423fcabahrens * information: Portions Copyright [yyyy] [name of copyright owner]
fa9e4066f08beec538e775443c5be79dd423fcabahrens * CDDL HEADER END
fa9e4066f08beec538e775443c5be79dd423fcabahrens * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
fa9e4066f08beec538e775443c5be79dd423fcabahrens * Use is subject to license terms.
fa9e4066f08beec538e775443c5be79dd423fcabahrens#pragma ident "%Z%%M% %I% %E% SMI"
fa9e4066f08beec538e775443c5be79dd423fcabahrensextern "C" {
fa9e4066f08beec538e775443c5be79dd423fcabahrens * Vdev knobs.
fa9e4066f08beec538e775443c5be79dd423fcabahrenstypedef struct vdev_knob {
fa9e4066f08beec538e775443c5be79dd423fcabahrens * Fault injection modes.
fa9e4066f08beec538e775443c5be79dd423fcabahrensextern vdev_t *vdev_lookup_top(spa_t *spa, uint64_t vdev);
fa9e4066f08beec538e775443c5be79dd423fcabahrensextern vdev_t *vdev_lookup_by_path(vdev_t *vd, const char *path);
fa9e4066f08beec538e775443c5be79dd423fcabahrensextern vdev_t *vdev_lookup_by_guid(vdev_t *vd, uint64_t guid);
fa9e4066f08beec538e775443c5be79dd423fcabahrensextern void vdev_dtl_dirty(space_map_t *sm, uint64_t txg, uint64_t size);
fa9e4066f08beec538e775443c5be79dd423fcabahrensextern int vdev_dtl_contains(space_map_t *sm, uint64_t txg, uint64_t size);
fa9e4066f08beec538e775443c5be79dd423fcabahrensextern void vdev_dtl_reassess(vdev_t *vd, uint64_t txg, uint64_t scrub_txg,
fa9e4066f08beec538e775443c5be79dd423fcabahrensextern void vdev_metaslab_init(vdev_t *vd, uint64_t txg);
fa9e4066f08beec538e775443c5be79dd423fcabahrensextern void vdev_get_stats(vdev_t *vd, vdev_stat_t *vs);
fa9e4066f08beec538e775443c5be79dd423fcabahrensextern void vdev_scrub_stat_update(vdev_t *vd, pool_scrub_type_t type,
fa9e4066f08beec538e775443c5be79dd423fcabahrensextern void vdev_checksum_error(zio_t *zio, vdev_t *vd);
fa9e4066f08beec538e775443c5be79dd423fcabahrensextern int vdev_getspec(spa_t *spa, uint64_t vdev, char **vdev_spec);
fa9e4066f08beec538e775443c5be79dd423fcabahrensextern void vdev_set_state(vdev_t *vd, vdev_state_t state, vdev_aux_t aux);
fa9e4066f08beec538e775443c5be79dd423fcabahrensextern void vdev_space_update(vdev_t *vd, uint64_t space_delta,
fa9e4066f08beec538e775443c5be79dd423fcabahrensextern uint64_t vdev_psize_to_asize(vdev_t *vd, uint64_t psize);
fa9e4066f08beec538e775443c5be79dd423fcabahrensextern int vdev_offline(spa_t *spa, const char *path);
fa9e4066f08beec538e775443c5be79dd423fcabahrensextern int vdev_error_setup(spa_t *spa, const char *path, int mode, int mask,
fa9e4066f08beec538e775443c5be79dd423fcabahrensextern nvlist_t *vdev_config_generate(vdev_t *vd, int getstats);
fa9e4066f08beec538e775443c5be79dd423fcabahrens * Label routines
fa9e4066f08beec538e775443c5be79dd423fcabahrensextern uint64_t vdev_label_offset(uint64_t psize, int l, uint64_t offset);
fa9e4066f08beec538e775443c5be79dd423fcabahrensextern void vdev_uberblock_load(zio_t *zio, vdev_t *vd, struct uberblock *ub);
fa9e4066f08beec538e775443c5be79dd423fcabahrens#endif /* _SYS_VDEV_H */