Author: pjd
Date: Fri Oct 21 13:56:17 2011
New Revision: 226616
URL: http://svn.freebsd.org/changeset/base/226616
Log:
zdb: access dp_free_bpobj only if pool version is >= SPA_VERSION_DEADLISTS
Submitted by: avg
MFC after: 3 days
Modified:
head/cddl/contrib/opensolaris/cmd/zdb/zdb.c
Modified: head/cddl/contrib/opensolaris/cmd/zdb/zdb.c
==============================================================================
--- head/cddl/contrib/opensolaris/cmd/zdb/zdb.c Fri Oct 21 13:54:58 2011
(r226615)
+++ head/cddl/contrib/opensolaris/cmd/zdb/zdb.c Fri Oct 21 13:56:17 2011
(r226616)
@@ -2190,8 +2190,10 @@ dump_block_stats(spa_t *spa)
*/
(void) bpobj_iterate_nofree(&spa->spa_deferred_bpobj,
count_block_cb, &zcb, NULL);
- (void) bpobj_iterate_nofree(&spa->spa_dsl_pool->dp_free_bpobj,
- count_block_cb, &zcb, NULL);
+ if (spa_version(spa) >= SPA_VERSION_DEADLISTS) {
+ (void) bpobj_iterate_nofree(&spa->spa_dsl_pool->dp_free_bpobj,
+ count_block_cb, &zcb, NULL);
+ }
if (dump_opt['c'] > 1)
flags |= TRAVERSE_PREFETCH_DATA;
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