aboutsummaryrefslogtreecommitdiffstats
path: root/module/zfs/dmu_objset.c
diff options
context:
space:
mode:
Diffstat (limited to 'module/zfs/dmu_objset.c')
-rw-r--r--module/zfs/dmu_objset.c35
1 files changed, 29 insertions, 6 deletions
diff --git a/module/zfs/dmu_objset.c b/module/zfs/dmu_objset.c
index fc7c80365..b82783098 100644
--- a/module/zfs/dmu_objset.c
+++ b/module/zfs/dmu_objset.c
@@ -20,7 +20,7 @@
*/
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2013 by Delphix. All rights reserved.
+ * Copyright (c) 2012, 2014 by Delphix. All rights reserved.
* Copyright (c) 2013 by Saso Kiselkov. All rights reserved.
*/
@@ -114,13 +114,13 @@ dmu_objset_id(objset_t *os)
return (ds ? ds->ds_object : 0);
}
-uint64_t
+zfs_sync_type_t
dmu_objset_syncprop(objset_t *os)
{
return (os->os_sync);
}
-uint64_t
+zfs_logbias_op_t
dmu_objset_logbias(objset_t *os)
{
return (os->os_logbias);
@@ -229,6 +229,20 @@ sync_changed_cb(void *arg, uint64_t newval)
}
static void
+redundant_metadata_changed_cb(void *arg, uint64_t newval)
+{
+ objset_t *os = arg;
+
+ /*
+ * Inheritance and range checking should have been done by now.
+ */
+ ASSERT(newval == ZFS_REDUNDANT_METADATA_ALL ||
+ newval == ZFS_REDUNDANT_METADATA_MOST);
+
+ os->os_redundant_metadata = newval;
+}
+
+static void
logbias_changed_cb(void *arg, uint64_t newval)
{
objset_t *os = arg;
@@ -363,6 +377,12 @@ dmu_objset_open_impl(spa_t *spa, dsl_dataset_t *ds, blkptr_t *bp,
zfs_prop_to_name(ZFS_PROP_SYNC),
sync_changed_cb, os);
}
+ if (err == 0) {
+ err = dsl_prop_register(ds,
+ zfs_prop_to_name(
+ ZFS_PROP_REDUNDANT_METADATA),
+ redundant_metadata_changed_cb, os);
+ }
}
if (err != 0) {
VERIFY(arc_buf_remove_ref(os->os_phys_buf,
@@ -376,9 +396,9 @@ dmu_objset_open_impl(spa_t *spa, dsl_dataset_t *ds, blkptr_t *bp,
os->os_compress = ZIO_COMPRESS_LZJB;
os->os_copies = spa_max_replication(spa);
os->os_dedup_checksum = ZIO_CHECKSUM_OFF;
- os->os_dedup_verify = 0;
- os->os_logbias = 0;
- os->os_sync = 0;
+ os->os_dedup_verify = B_FALSE;
+ os->os_logbias = ZFS_LOGBIAS_LATENCY;
+ os->os_sync = ZFS_SYNC_STANDARD;
os->os_primary_cache = ZFS_CACHE_ALL;
os->os_secondary_cache = ZFS_CACHE_ALL;
}
@@ -623,6 +643,9 @@ dmu_objset_evict(objset_t *os)
VERIFY0(dsl_prop_unregister(ds,
zfs_prop_to_name(ZFS_PROP_SYNC),
sync_changed_cb, os));
+ VERIFY0(dsl_prop_unregister(ds,
+ zfs_prop_to_name(ZFS_PROP_REDUNDANT_METADATA),
+ redundant_metadata_changed_cb, os));
}
VERIFY0(dsl_prop_unregister(ds,
zfs_prop_to_name(ZFS_PROP_PRIMARYCACHE),