diff options
Diffstat (limited to 'include/sys/spa.h')
| -rw-r--r-- | include/sys/spa.h | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/include/sys/spa.h b/include/sys/spa.h index f93354c78..eb47c21f6 100644 --- a/include/sys/spa.h +++ b/include/sys/spa.h @@ -227,7 +227,10 @@ typedef struct zio_cksum_salt { * E blkptr_t contains embedded data (see below) * lvl level of indirection * type DMU object type - * phys birth txg of block allocation; zero if same as logical birth txg + * phys birth txg when dva[0] was written; zero if same as logical birth txg + * note that typically all the dva's would be written in this + * txg, but they could be different if they were moved by + * device removal. * log. birth transaction group in which the block was logically born * fill count number of non-zero blocks under this bp * checksum[4] 256-bit checksum of the data this bp describes @@ -817,7 +820,7 @@ extern kmutex_t spa_namespace_lock; #define SPA_CONFIG_UPDATE_POOL 0 #define SPA_CONFIG_UPDATE_VDEVS 1 -extern void spa_config_sync(spa_t *, boolean_t, boolean_t); +extern void spa_write_cachefile(spa_t *, boolean_t, boolean_t); extern void spa_config_load(void); extern nvlist_t *spa_all_configs(uint64_t *); extern void spa_config_set(spa_t *spa, nvlist_t *config); @@ -932,7 +935,7 @@ typedef enum spa_log_state { extern spa_log_state_t spa_get_log_state(spa_t *spa); extern void spa_set_log_state(spa_t *spa, spa_log_state_t state); -extern int spa_offline_log(spa_t *spa); +extern int spa_reset_logs(spa_t *spa); /* Log claim callback */ extern void spa_claim_notify(zio_t *zio); @@ -942,6 +945,7 @@ extern void spa_deadman(void *); extern boolean_t spa_shutting_down(spa_t *spa); extern struct dsl_pool *spa_get_dsl(spa_t *spa); extern boolean_t spa_is_initializing(spa_t *spa); +extern boolean_t spa_indirect_vdevs_loaded(spa_t *spa); extern blkptr_t *spa_get_rootblkptr(spa_t *spa); extern void spa_set_rootblkptr(spa_t *spa, const blkptr_t *bp); extern void spa_altroot(spa_t *, char *, size_t); @@ -1009,6 +1013,11 @@ extern boolean_t spa_has_pending_synctask(spa_t *spa); extern int spa_maxblocksize(spa_t *spa); extern int spa_maxdnodesize(spa_t *spa); extern void zfs_blkptr_verify(spa_t *spa, const blkptr_t *bp); +typedef void (*spa_remap_cb_t)(uint64_t vdev, uint64_t offset, uint64_t size, + void *arg); +extern boolean_t spa_remap_blkptr(spa_t *spa, blkptr_t *bp, + spa_remap_cb_t callback, void *arg); +extern uint64_t spa_get_last_removal_txg(spa_t *spa); extern boolean_t spa_multihost(spa_t *spa); extern unsigned long spa_get_hostid(void); |