diff options
Diffstat (limited to 'usr/src/uts/common/fs/zfs/sys/spa.h')
| -rw-r--r-- | usr/src/uts/common/fs/zfs/sys/spa.h | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/usr/src/uts/common/fs/zfs/sys/spa.h b/usr/src/uts/common/fs/zfs/sys/spa.h index a26a55cb42..4cc9244cd0 100644 --- a/usr/src/uts/common/fs/zfs/sys/spa.h +++ b/usr/src/uts/common/fs/zfs/sys/spa.h @@ -19,8 +19,7 @@ * CDDL HEADER END */ /* - * Copyright 2010 Sun Microsystems, Inc. All rights reserved. - * Use is subject to license terms. + * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. */ #ifndef _SYS_SPA_H @@ -262,7 +261,7 @@ typedef struct blkptr { #define BP_GET_UCSIZE(bp) \ ((BP_GET_LEVEL(bp) > 0 || dmu_ot[BP_GET_TYPE(bp)].ot_metadata) ? \ - BP_GET_PSIZE(bp) : BP_GET_LSIZE(bp)); + BP_GET_PSIZE(bp) : BP_GET_LSIZE(bp)) #define BP_GET_NDVAS(bp) \ (!!DVA_GET_ASIZE(&(bp)->blk_dva[0]) + \ @@ -432,6 +431,8 @@ extern void spa_async_suspend(spa_t *spa); extern void spa_async_resume(spa_t *spa); extern spa_t *spa_inject_addref(char *pool); extern void spa_inject_delref(spa_t *spa); +extern void spa_scan_stat_init(spa_t *spa); +extern int spa_scan_get_stats(spa_t *spa, pool_scan_stat_t *ps); #define SPA_ASYNC_CONFIG_UPDATE 0x01 #define SPA_ASYNC_REMOVE 0x02 @@ -439,6 +440,14 @@ extern void spa_inject_delref(spa_t *spa); #define SPA_ASYNC_RESILVER_DONE 0x08 #define SPA_ASYNC_RESILVER 0x10 #define SPA_ASYNC_AUTOEXPAND 0x20 +#define SPA_ASYNC_REMOVE_DONE 0x40 +#define SPA_ASYNC_REMOVE_STOP 0x80 + +/* + * Controls the behavior of spa_vdev_remove(). + */ +#define SPA_REMOVE_UNSPARE 0x01 +#define SPA_REMOVE_DONE 0x02 /* device manipulation */ extern int spa_vdev_add(spa_t *spa, nvlist_t *nvroot); @@ -447,6 +456,7 @@ extern int spa_vdev_attach(spa_t *spa, uint64_t guid, nvlist_t *nvroot, extern int spa_vdev_detach(spa_t *spa, uint64_t guid, uint64_t pguid, int replace_done); extern int spa_vdev_remove(spa_t *spa, uint64_t guid, boolean_t unspare); +extern boolean_t spa_vdev_remove_active(spa_t *spa); extern int spa_vdev_setpath(spa_t *spa, uint64_t guid, const char *newpath); extern int spa_vdev_setfru(spa_t *spa, uint64_t guid, const char *newfru); extern int spa_vdev_split_mirror(spa_t *spa, char *newname, nvlist_t *config, @@ -465,14 +475,19 @@ extern boolean_t spa_l2cache_exists(uint64_t guid, uint64_t *pool); extern void spa_l2cache_activate(vdev_t *vd); extern void spa_l2cache_drop(spa_t *spa); -/* scrubbing */ -extern int spa_scrub(spa_t *spa, pool_scrub_type_t type); +/* scanning */ +extern int spa_scan(spa_t *spa, pool_scan_func_t func); +extern int spa_scan_stop(spa_t *spa); /* spa syncing */ extern void spa_sync(spa_t *spa, uint64_t txg); /* only for DMU use */ extern void spa_sync_allpools(void); -#define SYNC_PASS_DEFERRED_FREE 1 /* defer frees after this pass */ +/* + * DEFERRED_FREE must be large enough that regular blocks are not + * deferred. XXX so can't we change it back to 1? + */ +#define SYNC_PASS_DEFERRED_FREE 2 /* defer frees after this pass */ #define SYNC_PASS_DONT_COMPRESS 4 /* don't compress after this pass */ #define SYNC_PASS_REWRITE 1 /* rewrite new bps after this pass */ @@ -577,6 +592,7 @@ extern boolean_t spa_deflate(spa_t *spa); extern metaslab_class_t *spa_normal_class(spa_t *spa); extern metaslab_class_t *spa_log_class(spa_t *spa); extern int spa_max_replication(spa_t *spa); +extern int spa_prev_software_version(spa_t *spa); extern int spa_busy(void); extern uint8_t spa_get_failmode(spa_t *spa); extern boolean_t spa_suspended(spa_t *spa); @@ -632,8 +648,8 @@ extern int spa_history_get(spa_t *spa, uint64_t *offset, uint64_t *len_read, char *his_buf); extern int spa_history_log(spa_t *spa, const char *his_buf, history_log_type_t what); -extern void spa_history_internal_log(history_internal_events_t event, - spa_t *spa, dmu_tx_t *tx, cred_t *cr, const char *fmt, ...); +extern void spa_history_log_internal(history_internal_events_t event, + spa_t *spa, dmu_tx_t *tx, const char *fmt, ...); extern void spa_history_log_version(spa_t *spa, history_internal_events_t evt); /* error handling */ |