2 files changed, 0 insertions, 4 deletions

diff --git a/include/linux/bio.h b/include/linux/bio.h
index 76f6c252baff..04944c91fae7 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -216,7 +216,6 @@ extern struct bio *bio_alloc(gfp_t, unsigned int);
 extern struct bio *bio_kmalloc(gfp_t, unsigned int);
 extern struct bio *bio_alloc_bioset(gfp_t, int, struct bio_set *);
 extern void bio_put(struct bio *);
-extern void bio_free(struct bio *, struct bio_set *);
 
 extern void bio_endio(struct bio *, int);
 struct request_queue;
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index 1b607c247d72..3eefbb291192 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -84,11 +84,8 @@ struct bio {
 
         struct bio_vec          *bi_io_vec;     /* the actual vec list */
 
-        /* If bi_pool is non NULL, bi_destructor is not called */
         struct bio_set          *bi_pool;
 
-        bio_destructor_t        *bi_destructor; /* destructor */
-
         /*
          * We can inline a number of vecs at the end of the bio, to avoid
          * double allocations for a small number of bio_vecs. This member