diff --git a/arch/x86/crypto/glue_helper.c b/arch/x86/crypto/glue_helper.c
index cd5e7cebdb9f2..fab5fa1aed77f 100644
--- a/arch/x86/crypto/glue_helper.c
+++ b/arch/x86/crypto/glue_helper.c
@@ -32,63 +32,6 @@
 #include <crypto/xts.h>
 #include <asm/crypto/glue_helper.h>
 
-static int __glue_ecb_crypt_128bit(const struct common_glue_ctx *gctx,
-				   struct blkcipher_desc *desc,
-				   struct blkcipher_walk *walk)
-{
-	void *ctx = crypto_blkcipher_ctx(desc->tfm);
-	const unsigned int bsize = 128 / 8;
-	unsigned int nbytes, i, func_bytes;
-	bool fpu_enabled = false;
-	int err;
-
-	err = blkcipher_walk_virt(desc, walk);
-
-	while ((nbytes = walk->nbytes)) {
-		u8 *wsrc = walk->src.virt.addr;
-		u8 *wdst = walk->dst.virt.addr;
-
-		fpu_enabled = glue_fpu_begin(bsize, gctx->fpu_blocks_limit,
-					     desc, fpu_enabled, nbytes);
-
-		for (i = 0; i < gctx->num_funcs; i++) {
-			func_bytes = bsize * gctx->funcs[i].num_blocks;
-
-			/* Process multi-block batch */
-			if (nbytes >= func_bytes) {
-				do {
-					gctx->funcs[i].fn_u.ecb(ctx, wdst,
-								wsrc);
-
-					wsrc += func_bytes;
-					wdst += func_bytes;
-					nbytes -= func_bytes;
-				} while (nbytes >= func_bytes);
-
-				if (nbytes < bsize)
-					goto done;
-			}
-		}
-
-done:
-		err = blkcipher_walk_done(desc, walk, nbytes);
-	}
-
-	glue_fpu_end(fpu_enabled);
-	return err;
-}
-
-int glue_ecb_crypt_128bit(const struct common_glue_ctx *gctx,
-			  struct blkcipher_desc *desc, struct scatterlist *dst,
-			  struct scatterlist *src, unsigned int nbytes)
-{
-	struct blkcipher_walk walk;
-
-	blkcipher_walk_init(&walk, dst, src, nbytes);
-	return __glue_ecb_crypt_128bit(gctx, desc, &walk);
-}
-EXPORT_SYMBOL_GPL(glue_ecb_crypt_128bit);
-
 int glue_ecb_req_128bit(const struct common_glue_ctx *gctx,
 			struct skcipher_request *req)
 {
@@ -135,51 +78,6 @@ int glue_ecb_req_128bit(const struct common_glue_ctx *gctx,
 }
 EXPORT_SYMBOL_GPL(glue_ecb_req_128bit);
 
-static unsigned int __glue_cbc_encrypt_128bit(const common_glue_func_t fn,
-					      struct blkcipher_desc *desc,
-					      struct blkcipher_walk *walk)
-{
-	void *ctx = crypto_blkcipher_ctx(desc->tfm);
-	const unsigned int bsize = 128 / 8;
-	unsigned int nbytes = walk->nbytes;
-	u128 *src = (u128 *)walk->src.virt.addr;
-	u128 *dst = (u128 *)walk->dst.virt.addr;
-	u128 *iv = (u128 *)walk->iv;
-
-	do {
-		u128_xor(dst, src, iv);
-		fn(ctx, (u8 *)dst, (u8 *)dst);
-		iv = dst;
-
-		src += 1;
-		dst += 1;
-		nbytes -= bsize;
-	} while (nbytes >= bsize);
-
-	*(u128 *)walk->iv = *iv;
-	return nbytes;
-}
-
-int glue_cbc_encrypt_128bit(const common_glue_func_t fn,
-			    struct blkcipher_desc *desc,
-			    struct scatterlist *dst,
-			    struct scatterlist *src, unsigned int nbytes)
-{
-	struct blkcipher_walk walk;
-	int err;
-
-	blkcipher_walk_init(&walk, dst, src, nbytes);
-	err = blkcipher_walk_virt(desc, &walk);
-
-	while ((nbytes = walk.nbytes)) {
-		nbytes = __glue_cbc_encrypt_128bit(fn, desc, &walk);
-		err = blkcipher_walk_done(desc, &walk, nbytes);
-	}
-
-	return err;
-}
-EXPORT_SYMBOL_GPL(glue_cbc_encrypt_128bit);
-
 int glue_cbc_encrypt_req_128bit(const common_glue_func_t fn,
 				struct skcipher_request *req)
 {
@@ -212,82 +110,6 @@ int glue_cbc_encrypt_req_128bit(const common_glue_func_t fn,
 }
 EXPORT_SYMBOL_GPL(glue_cbc_encrypt_req_128bit);
 
-static unsigned int
-__glue_cbc_decrypt_128bit(const struct common_glue_ctx *gctx,
-			  struct blkcipher_desc *desc,
-			  struct blkcipher_walk *walk)
-{
-	void *ctx = crypto_blkcipher_ctx(desc->tfm);
-	const unsigned int bsize = 128 / 8;
-	unsigned int nbytes = walk->nbytes;
-	u128 *src = (u128 *)walk->src.virt.addr;
-	u128 *dst = (u128 *)walk->dst.virt.addr;
-	u128 last_iv;
-	unsigned int num_blocks, func_bytes;
-	unsigned int i;
-
-	/* Start of the last block. */
-	src += nbytes / bsize - 1;
-	dst += nbytes / bsize - 1;
-
-	last_iv = *src;
-
-	for (i = 0; i < gctx->num_funcs; i++) {
-		num_blocks = gctx->funcs[i].num_blocks;
-		func_bytes = bsize * num_blocks;
-
-		/* Process multi-block batch */
-		if (nbytes >= func_bytes) {
-			do {
-				nbytes -= func_bytes - bsize;
-				src -= num_blocks - 1;
-				dst -= num_blocks - 1;
-
-				gctx->funcs[i].fn_u.cbc(ctx, dst, src);
-
-				nbytes -= bsize;
-				if (nbytes < bsize)
-					goto done;
-
-				u128_xor(dst, dst, src - 1);
-				src -= 1;
-				dst -= 1;
-			} while (nbytes >= func_bytes);
-		}
-	}
-
-done:
-	u128_xor(dst, dst, (u128 *)walk->iv);
-	*(u128 *)walk->iv = last_iv;
-
-	return nbytes;
-}
-
-int glue_cbc_decrypt_128bit(const struct common_glue_ctx *gctx,
-			    struct blkcipher_desc *desc,
-			    struct scatterlist *dst,
-			    struct scatterlist *src, unsigned int nbytes)
-{
-	const unsigned int bsize = 128 / 8;
-	bool fpu_enabled = false;
-	struct blkcipher_walk walk;
-	int err;
-
-	blkcipher_walk_init(&walk, dst, src, nbytes);
-	err = blkcipher_walk_virt(desc, &walk);
-
-	while ((nbytes = walk.nbytes)) {
-		fpu_enabled = glue_fpu_begin(bsize, gctx->fpu_blocks_limit,
-					     desc, fpu_enabled, nbytes);
-		nbytes = __glue_cbc_decrypt_128bit(gctx, desc, &walk);
-		err = blkcipher_walk_done(desc, &walk, nbytes);
-	}
-
-	glue_fpu_end(fpu_enabled);
-	return err;
-}
-EXPORT_SYMBOL_GPL(glue_cbc_decrypt_128bit);
-
 int glue_cbc_decrypt_req_128bit(const struct common_glue_ctx *gctx,
 				struct skcipher_request *req)
 {
@@ -349,96 +171,6 @@ int glue_cbc_decrypt_req_128bit(const struct common_glue_ctx *gctx,
 }
 EXPORT_SYMBOL_GPL(glue_cbc_decrypt_req_128bit);
 
-static void glue_ctr_crypt_final_128bit(const common_glue_ctr_func_t fn_ctr,
-					struct blkcipher_desc *desc,
-					struct blkcipher_walk *walk)
-{
-	void *ctx = crypto_blkcipher_ctx(desc->tfm);
-	u8 *src = (u8 *)walk->src.virt.addr;
-	u8 *dst = (u8 *)walk->dst.virt.addr;
-	unsigned int nbytes = walk->nbytes;
-	le128 ctrblk;
-	u128 tmp;
-
-	be128_to_le128(&ctrblk, (be128 *)walk->iv);
-
-	memcpy(&tmp, src, nbytes);
-	fn_ctr(ctx, &tmp, &tmp, &ctrblk);
-	memcpy(dst, &tmp, nbytes);
-
-	le128_to_be128((be128 *)walk->iv, &ctrblk);
-}
-
-static unsigned int __glue_ctr_crypt_128bit(const struct common_glue_ctx *gctx,
-					    struct blkcipher_desc *desc,
-					    struct blkcipher_walk *walk)
-{
-	const unsigned int bsize = 128 / 8;
-	void *ctx = crypto_blkcipher_ctx(desc->tfm);
-	unsigned int nbytes = walk->nbytes;
-	u128 *src = (u128 *)walk->src.virt.addr;
-	u128 *dst = (u128 *)walk->dst.virt.addr;
-	le128 ctrblk;
-	unsigned int num_blocks, func_bytes;
-	unsigned int i;
-
-	be128_to_le128(&ctrblk, (be128 *)walk->iv);
-
-	/* Process multi-block batch */
-	for (i = 0; i < gctx->num_funcs; i++) {
-		num_blocks = gctx->funcs[i].num_blocks;
-		func_bytes = bsize * num_blocks;
-
-		if (nbytes >= func_bytes) {
-			do {
-				gctx->funcs[i].fn_u.ctr(ctx, dst, src, &ctrblk);
-
-				src += num_blocks;
-				dst += num_blocks;
-				nbytes -= func_bytes;
-			} while (nbytes >= func_bytes);
-
-			if (nbytes < bsize)
-				goto done;
-		}
-	}
-
-done:
-	le128_to_be128((be128 *)walk->iv, &ctrblk);
-	return nbytes;
-}
-
-int glue_ctr_crypt_128bit(const struct common_glue_ctx *gctx,
-			  struct blkcipher_desc *desc, struct scatterlist *dst,
-			  struct scatterlist *src, unsigned int nbytes)
-{
-	const unsigned int bsize = 128 / 8;
-	bool fpu_enabled = false;
-	struct blkcipher_walk walk;
-	int err;
-
-	blkcipher_walk_init(&walk, dst, src, nbytes);
-	err = blkcipher_walk_virt_block(desc, &walk, bsize);
-
-	while ((nbytes = walk.nbytes) >= bsize) {
-		fpu_enabled = glue_fpu_begin(bsize, gctx->fpu_blocks_limit,
-					     desc, fpu_enabled, nbytes);
-		nbytes = __glue_ctr_crypt_128bit(gctx, desc, &walk);
-		err = blkcipher_walk_done(desc, &walk, nbytes);
-	}
-
-	glue_fpu_end(fpu_enabled);
-
-	if (walk.nbytes) {
-		glue_ctr_crypt_final_128bit(
-			gctx->funcs[gctx->num_funcs - 1].fn_u.ctr, desc, &walk);
-		err = blkcipher_walk_done(desc, &walk, 0);
-	}
-
-	return err;
-}
-EXPORT_SYMBOL_GPL(glue_ctr_crypt_128bit);
-
 int glue_ctr_req_128bit(const struct common_glue_ctx *gctx,
 			struct skcipher_request *req)
 {
@@ -507,42 +239,6 @@ int glue_ctr_req_128bit(const struct common_glue_ctx *gctx,
 }
 EXPORT_SYMBOL_GPL(glue_ctr_req_128bit);
 
-static unsigned int __glue_xts_crypt_128bit(const struct common_glue_ctx *gctx,
-					    void *ctx,
-					    struct blkcipher_desc *desc,
-					    struct blkcipher_walk *walk)
-{
-	const unsigned int bsize = 128 / 8;
-	unsigned int nbytes = walk->nbytes;
-	u128 *src = (u128 *)walk->src.virt.addr;
-	u128 *dst = (u128 *)walk->dst.virt.addr;
-	unsigned int num_blocks, func_bytes;
-	unsigned int i;
-
-	/* Process multi-block batch */
-	for (i = 0; i < gctx->num_funcs; i++) {
-		num_blocks = gctx->funcs[i].num_blocks;
-		func_bytes = bsize * num_blocks;
-
-		if (nbytes >= func_bytes) {
-			do {
-				gctx->funcs[i].fn_u.xts(ctx, dst, src,
-							(le128 *)walk->iv);
-
-				src += num_blocks;
-				dst += num_blocks;
-				nbytes -= func_bytes;
-			} while (nbytes >= func_bytes);
-
-			if (nbytes < bsize)
-				goto done;
-		}
-	}
-
-done:
-	return nbytes;
-}
-
 static unsigned int __glue_xts_req_128bit(const struct common_glue_ctx *gctx,
 					  void *ctx,
 					  struct skcipher_walk *walk)
@@ -578,46 +274,6 @@ static unsigned int __glue_xts_req_128bit(const struct common_glue_ctx *gctx,
 	return nbytes;
 }
 
-/* for implementations implementing faster XTS IV generator */
-int glue_xts_crypt_128bit(const struct common_glue_ctx *gctx,
-			  struct blkcipher_desc *desc, struct scatterlist *dst,
-			  struct scatterlist *src, unsigned int nbytes,
-			  void (*tweak_fn)(void *ctx, u8 *dst, const u8 *src),
-			  void *tweak_ctx, void *crypt_ctx)
-{
-	const unsigned int bsize = 128 / 8;
-	bool fpu_enabled = false;
-	struct blkcipher_walk walk;
-	int err;
-
-	blkcipher_walk_init(&walk, dst, src, nbytes);
-
-	err = blkcipher_walk_virt(desc, &walk);
-	nbytes = walk.nbytes;
-	if (!nbytes)
-		return err;
-
-	/* set minimum length to bsize, for tweak_fn */
-	fpu_enabled = glue_fpu_begin(bsize, gctx->fpu_blocks_limit,
-				     desc, fpu_enabled,
-				     nbytes < bsize ? bsize : nbytes);
-
-	/* calculate first value of T */
-	tweak_fn(tweak_ctx, walk.iv, walk.iv);
-
-	while (nbytes) {
-		nbytes = __glue_xts_crypt_128bit(gctx, crypt_ctx, desc, &walk);
-
-		err = blkcipher_walk_done(desc, &walk, nbytes);
-		nbytes = walk.nbytes;
-	}
-
-	glue_fpu_end(fpu_enabled);
-
-	return err;
-}
-EXPORT_SYMBOL_GPL(glue_xts_crypt_128bit);
-
 int glue_xts_req_128bit(const struct common_glue_ctx *gctx,
 			struct skcipher_request *req,
 			common_glue_func_t tweak_fn, void *tweak_ctx,
diff --git a/arch/x86/include/asm/crypto/glue_helper.h b/arch/x86/include/asm/crypto/glue_helper.h
index 91c623e6ddbd4..b925a6363b3ff 100644
--- a/arch/x86/include/asm/crypto/glue_helper.h
+++ b/arch/x86/include/asm/crypto/glue_helper.h
@@ -44,32 +44,6 @@ struct common_glue_ctx {
 	struct common_glue_func_entry funcs[];
 };
 
-static inline bool glue_fpu_begin(unsigned int bsize, int fpu_blocks_limit,
-				  struct blkcipher_desc *desc,
-				  bool fpu_enabled, unsigned int nbytes)
-{
-	if (likely(fpu_blocks_limit < 0))
-		return false;
-
-	if (fpu_enabled)
-		return true;
-
-	/*
-	 * Vector-registers are only used when chunk to be processed is large
-	 * enough, so do not enable FPU until it is necessary.
-	 */
-	if (nbytes < bsize * (unsigned int)fpu_blocks_limit)
-		return false;
-
-	if (desc) {
-		/* prevent sleeping if FPU is in use */
-		desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
-	}
-
-	kernel_fpu_begin();
-	return true;
-}
-
 static inline bool glue_skwalk_fpu_begin(unsigned int bsize,
 					 int fpu_blocks_limit,
 					 struct skcipher_walk *walk,
@@ -126,54 +100,18 @@ static inline void le128_inc(le128 *i)
 	i->b = cpu_to_le64(b);
 }
 
-extern int glue_ecb_crypt_128bit(const struct common_glue_ctx *gctx,
-				 struct blkcipher_desc *desc,
-				 struct scatterlist *dst,
-				 struct scatterlist *src, unsigned int nbytes);
-
 extern int glue_ecb_req_128bit(const struct common_glue_ctx *gctx,
 			       struct skcipher_request *req);
 
-extern int glue_cbc_encrypt_128bit(const common_glue_func_t fn,
-				   struct blkcipher_desc *desc,
-				   struct scatterlist *dst,
-				   struct scatterlist *src,
-				   unsigned int nbytes);
-
 extern int glue_cbc_encrypt_req_128bit(const common_glue_func_t fn,
 				       struct skcipher_request *req);
 
-extern int glue_cbc_decrypt_128bit(const struct common_glue_ctx *gctx,
-				   struct blkcipher_desc *desc,
-				   struct scatterlist *dst,
-				   struct scatterlist *src,
-				   unsigned int nbytes);
-
 extern int glue_cbc_decrypt_req_128bit(const struct common_glue_ctx *gctx,
 				       struct skcipher_request *req);
 
-extern int glue_ctr_crypt_128bit(const struct common_glue_ctx *gctx,
-				 struct blkcipher_desc *desc,
-				 struct scatterlist *dst,
-				 struct scatterlist *src, unsigned int nbytes);
-
 extern int glue_ctr_req_128bit(const struct common_glue_ctx *gctx,
 			       struct skcipher_request *req);
 
-extern int glue_xts_crypt_128bit(const struct common_glue_ctx *gctx,
-				 struct blkcipher_desc *desc,
-				 struct scatterlist *dst,
-				 struct scatterlist *src, unsigned int nbytes,
-				 common_glue_func_t tweak_fn, void *tweak_ctx,
-				 void *crypt_ctx);
-
-extern int glue_xts_crypt_128bit(const struct common_glue_ctx *gctx,
-				 struct blkcipher_desc *desc,
-				 struct scatterlist *dst,
-				 struct scatterlist *src, unsigned int nbytes,
-				 common_glue_func_t tweak_fn, void *tweak_ctx,
-				 void *crypt_ctx);
-
 extern int glue_xts_req_128bit(const struct common_glue_ctx *gctx,
 			       struct skcipher_request *req,
 			       common_glue_func_t tweak_fn, void *tweak_ctx,
