diff options
Diffstat (limited to 'module/zfs/include/sys/dsl_dir.h')
| -rw-r--r-- | module/zfs/include/sys/dsl_dir.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/module/zfs/include/sys/dsl_dir.h b/module/zfs/include/sys/dsl_dir.h index 56d06388c..2191635dd 100644 --- a/module/zfs/include/sys/dsl_dir.h +++ b/module/zfs/include/sys/dsl_dir.h @@ -19,8 +19,7 @@ * CDDL HEADER END */ /* - * Copyright 2009 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_DSL_DIR_H @@ -70,7 +69,8 @@ typedef struct dsl_dir_phys { uint64_t dd_deleg_zapobj; /* dataset delegation permissions */ uint64_t dd_flags; uint64_t dd_used_breakdown[DD_USED_NUM]; - uint64_t dd_pad[14]; /* pad out to 256 bytes for good measure */ + uint64_t dd_clones; /* dsl_dir objects */ + uint64_t dd_pad[13]; /* pad out to 256 bytes for good measure */ } dsl_dir_phys_t; struct dsl_dir { @@ -89,6 +89,8 @@ struct dsl_dir { /* Protected by dd_lock */ kmutex_t dd_lock; list_t dd_prop_cbs; /* list of dsl_prop_cb_record_t's */ + timestruc_t dd_snap_cmtime; /* last time snapshot namespace changed */ + uint64_t dd_origin_txg; /* gross estimate of space used by in-flight tx's */ uint64_t dd_tempreserved[TXG_SIZE]; @@ -125,18 +127,24 @@ void dsl_dir_diduse_space(dsl_dir_t *dd, dd_used_t type, int64_t used, int64_t compressed, int64_t uncompressed, dmu_tx_t *tx); void dsl_dir_transfer_space(dsl_dir_t *dd, int64_t delta, dd_used_t oldtype, dd_used_t newtype, dmu_tx_t *tx); -int dsl_dir_set_quota(const char *ddname, uint64_t quota); -int dsl_dir_set_reservation(const char *ddname, uint64_t reservation); +int dsl_dir_set_quota(const char *ddname, zprop_source_t source, + uint64_t quota); +int dsl_dir_set_reservation(const char *ddname, zprop_source_t source, + uint64_t reservation); int dsl_dir_rename(dsl_dir_t *dd, const char *newname); int dsl_dir_transfer_possible(dsl_dir_t *sdd, dsl_dir_t *tdd, uint64_t space); int dsl_dir_set_reservation_check(void *arg1, void *arg2, dmu_tx_t *tx); boolean_t dsl_dir_is_clone(dsl_dir_t *dd); void dsl_dir_new_refreservation(dsl_dir_t *dd, struct dsl_dataset *ds, uint64_t reservation, cred_t *cr, dmu_tx_t *tx); +void dsl_dir_snap_cmtime_update(dsl_dir_t *dd); +timestruc_t dsl_dir_snap_cmtime(dsl_dir_t *dd); /* internal reserved dir name */ #define MOS_DIR_NAME "$MOS" #define ORIGIN_DIR_NAME "$ORIGIN" +#define XLATION_DIR_NAME "$XLATION" +#define FREE_DIR_NAME "$FREE" #ifdef ZFS_DEBUG #define dprintf_dd(dd, fmt, ...) do { \ |