Index: include/linux/dm-bht.h |
diff --git a/include/linux/dm-bht.h b/include/linux/dm-bht.h |
index 73809d2c08e63e935be3e15857e8f922277b753d..21d5e3427d88c62c3167d981d7e6362e121d11d6 100644 |
--- a/include/linux/dm-bht.h |
+++ b/include/linux/dm-bht.h |
@@ -100,7 +100,6 @@ struct dm_bht { |
/* bool verified; Full tree is verified */ |
u8 *root_digest; /* hash_alg(levels[0].entries[*].nodes) */ |
- atomic_t root_state; /* Uses UNALLOCATED, REQUESTED, and VERIFIED */ |
struct dm_bht_level *levels; /* in reverse order */ |
mempool_t *entry_pool; |
/* Callbacks for reading and/or writing to the hash device */ |