LU-13946 build: OpenZFS 2.0 compatibility

[fs/lustre-release.git] / lustre / osd-zfs / osd_internal.h

diff --git a/lustre/osd-zfs/osd_internal.h b/lustre/osd-zfs/osd_internal.h
index 9887b58..499108e 100644 (file)
--- a/lustre/osd-zfs/osd_internal.h
+++ b/lustre/osd-zfs/osd_internal.h
@@ -963,6 +963,24 @@ static inline void osd_dnode_rele(dnode_t *dn)
        dmu_buf_rele(&db->db, osd_obj_tag);
 }
 
+static inline uint64_t osd_db_dirty_txg(dmu_buf_impl_t *db)
+{
+       dbuf_dirty_record_t *dr;
+       uint64_t txg = 0;
+
+       mutex_enter(&db->db_mtx);
+#ifdef HAVE_DB_DIRTY_RECORDS_LIST
+       dr = list_head(&db->db_dirty_records);
+#else
+       dr = db->db_last_dirty;
+#endif
+       if (dr != NULL)
+               txg = dr->dr_txg;
+       mutex_exit(&db->db_mtx);
+
+       return txg;
+}
+
 #ifdef HAVE_DMU_USEROBJ_ACCOUNTING
 
 #define OSD_DMU_USEROBJ_PREFIX         DMU_OBJACCT_PREFIX