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-rw-r--r--usr/src/common/zfs/zfeature_common.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/usr/src/common/zfs/zfeature_common.c b/usr/src/common/zfs/zfeature_common.c
index 57eefe7c65..dbd3681547 100644
--- a/usr/src/common/zfs/zfeature_common.c
+++ b/usr/src/common/zfs/zfeature_common.c
@@ -20,7 +20,7 @@
*/
/*
- * Copyright (c) 2012 by Delphix. All rights reserved.
+ * Copyright (c) 2013 by Delphix. All rights reserved.
* Copyright (c) 2013 by Saso Kiselkov. All rights reserved.
* Copyright (c) 2013, Joyent, Inc. All rights reserved.
*/
@@ -164,4 +164,7 @@ zpool_feature_init(void)
zfeature_register(SPA_FEATURE_MULTI_VDEV_CRASH_DUMP,
"com.joyent:multi_vdev_crash_dump", "multi_vdev_crash_dump",
"Crash dumps to multiple vdev pools.", B_FALSE, B_FALSE, NULL);
+ zfeature_register(SPA_FEATURE_SPACEMAP_HISTOGRAM,
+ "com.delphix:spacemap_histogram", "spacemap_histogram",
+ "Spacemaps maintain space histograms.", B_TRUE, B_FALSE, NULL);
}