Fix comments on zfs_bookmark_phys

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Matt Ahrens <mahrens@delphix.com>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Paul Dagnelie <pcd@delphix.com>
Closes #8945

diff --git a/include/sys/dsl_bookmark.h b/include/sys/dsl_bookmark.h
index 05ebb76d23cb830476f207ad52ed777ed6f85a0c..7e4b8f02f1a5169c9e9e2187f4df981bdd665e59 100644 (file)
--- a/include/sys/dsl_bookmark.h
+++ b/include/sys/dsl_bookmark.h
@@ -36,9 +36,11 @@ typedef struct zfs_bookmark_phys {
        uint64_t zbm_creation_txg;      /* birth transaction group */
        uint64_t zbm_creation_time;     /* bookmark creation time */
 
-       /* the following fields are reserved for redacted send / recv */
+       /* fields used for redacted send / recv */
        uint64_t zbm_redaction_obj;     /* redaction list object */
        uint64_t zbm_flags;             /* ZBM_FLAG_* */
+
+       /* fields used for bookmark written size */
        uint64_t zbm_referenced_bytes_refd;
        uint64_t zbm_compressed_bytes_refd;
        uint64_t zbm_uncompressed_bytes_refd;