extern "C" {
#endif
+extern int zfs_txg_synctime_ms;
+
struct objset;
struct dsl_dir;
struct dsl_dataset;
uint64_t dp_root_dir_obj;
struct taskq *dp_iput_taskq;
kstat_t *dp_txg_kstat;
+ kstat_t *dp_tx_assign_kstat;
/* No lock needed - sync context only */
blkptr_t dp_meta_rootbp;
- list_t dp_synced_datasets;
hrtime_t dp_read_overhead;
uint64_t dp_throughput; /* bytes per millisec */
uint64_t dp_write_limit;
uint64_t dp_tmp_userrefs_obj;
bpobj_t dp_free_bpobj;
uint64_t dp_bptree_obj;
+ uint64_t dp_empty_bpobj;
struct dsl_scan *dp_scan;
kmutex_t dp_lock;
uint64_t dp_space_towrite[TXG_SIZE];
uint64_t dp_tempreserved[TXG_SIZE];
+ uint64_t dp_mos_used_delta;
+ uint64_t dp_mos_compressed_delta;
+ uint64_t dp_mos_uncompressed_delta;
uint64_t dp_txg_history_size;
list_t dp_txg_history;
+ uint64_t dp_tx_assign_size;
+ kstat_named_t *dp_tx_assign_buckets;
/* Has its own locking */
tx_state_t dp_tx;
txg_list_t dp_dirty_datasets;
+ txg_list_t dp_dirty_zilogs;
txg_list_t dp_dirty_dirs;
txg_list_t dp_sync_tasks;
void dsl_free(dsl_pool_t *dp, uint64_t txg, const blkptr_t *bpp);
void dsl_free_sync(zio_t *pio, dsl_pool_t *dp, uint64_t txg,
const blkptr_t *bpp);
-int dsl_read(zio_t *pio, spa_t *spa, const blkptr_t *bpp, arc_buf_t *pbuf,
- arc_done_func_t *done, void *private, int priority, int zio_flags,
- uint32_t *arc_flags, const zbookmark_t *zb);
-int dsl_read_nolock(zio_t *pio, spa_t *spa, const blkptr_t *bpp,
- arc_done_func_t *done, void *private, int priority, int zio_flags,
- uint32_t *arc_flags, const zbookmark_t *zb);
void dsl_pool_create_origin(dsl_pool_t *dp, dmu_tx_t *tx);
void dsl_pool_upgrade_clones(dsl_pool_t *dp, dmu_tx_t *tx);
void dsl_pool_upgrade_dir_clones(dsl_pool_t *dp, dmu_tx_t *tx);
+void dsl_pool_mos_diduse_space(dsl_pool_t *dp,
+ int64_t used, int64_t comp, int64_t uncomp);
taskq_t *dsl_pool_iput_taskq(dsl_pool_t *dp);
extern void dsl_pool_clean_tmp_userrefs(dsl_pool_t *dp);
int dsl_pool_open_special_dir(dsl_pool_t *dp, const char *name, dsl_dir_t **);
+void dsl_pool_tx_assign_add_usecs(dsl_pool_t *dp, uint64_t usecs);
+
txg_history_t *dsl_pool_txg_history_add(dsl_pool_t *dp, uint64_t txg);
txg_history_t *dsl_pool_txg_history_get(dsl_pool_t *dp, uint64_t txg);
void dsl_pool_txg_history_put(txg_history_t *th);