*/
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2011 by Delphix. All rights reserved.
+ * Copyright (c) 2012 by Delphix. All rights reserved.
+ * Copyright (c) 2012, Joyent, Inc. All rights reserved.
*/
#ifndef _SYS_DSL_DATASET_H
uint64_t ds_creation_time; /* seconds since 1970 */
uint64_t ds_creation_txg;
uint64_t ds_deadlist_obj; /* DMU_OT_DEADLIST */
- uint64_t ds_used_bytes;
+ /*
+ * ds_referenced_bytes, ds_compressed_bytes, and ds_uncompressed_bytes
+ * include all blocks referenced by this dataset, including those
+ * shared with any other datasets.
+ */
+ uint64_t ds_referenced_bytes;
uint64_t ds_compressed_bytes;
uint64_t ds_uncompressed_bytes;
uint64_t ds_unique_bytes; /* only relevant to snapshots */
uint64_t ds_reserved; /* cached refreservation */
uint64_t ds_quota; /* cached refquota */
+ kmutex_t ds_sendstream_lock;
+ list_t ds_sendstreams;
+
/* Protected by ds_lock; keep at end of struct for better locality */
char ds_snapname[MAXNAMELEN];
} dsl_dataset_t;
uint64_t *usedp, uint64_t *compp, uint64_t *uncompp);
int dsl_dataset_space_wouldfree(dsl_dataset_t *firstsnap, dsl_dataset_t *last,
uint64_t *usedp, uint64_t *compp, uint64_t *uncompp);
+boolean_t dsl_dataset_is_dirty(dsl_dataset_t *ds);
int dsl_dsobj_to_dsname(char *pname, uint64_t obj, char *buf);
#ifdef ZFS_DEBUG
#define dprintf_ds(ds, fmt, ...) do { \
if (zfs_flags & ZFS_DEBUG_DPRINTF) { \
- char *__ds_name = kmem_alloc(MAXNAMELEN, KM_SLEEP); \
+ char *__ds_name = kmem_alloc(MAXNAMELEN, KM_PUSHPAGE); \
dsl_dataset_name(ds, __ds_name); \
dprintf("ds=%s " fmt, __ds_name, __VA_ARGS__); \
kmem_free(__ds_name, MAXNAMELEN); \