libnvdimm, btt: consolidate arena validation

[linux-2.6-microblaze.git] / drivers / nvdimm / btt.h

diff --git a/drivers/nvdimm/btt.h b/drivers/nvdimm/btt.h
index 75b0d80..b2f8651 100644 (file)
--- a/drivers/nvdimm/btt.h
+++ b/drivers/nvdimm/btt.h
@@ -182,4 +182,7 @@ struct btt {
        int init_state;
        int num_arenas;
 };
+
+bool nd_btt_arena_is_valid(struct nd_btt *nd_btt, struct btt_sb *super);
+
 #endif