diff --git a/arch/x86/crypto/sha1-mb/sha1_mb.c b/arch/x86/crypto/sha1-mb/sha1_mb.c
index acf9fdf..b8c03ce 100644
--- a/arch/x86/crypto/sha1-mb/sha1_mb.c
+++ b/arch/x86/crypto/sha1-mb/sha1_mb.c
@@ -71,10 +71,62 @@
 
 #define FLUSH_INTERVAL 1000 /* in usec */
 
+static struct crypto_ahash *tfm_compact;
+
+struct mcryptd_flush_list {
+	struct list_head list;
+	struct mutex lock;
+};
+
+static struct mcryptd_flush_list __percpu *mcryptd_flist;
+
+void mcryptd_arm_flusher(struct mcryptd_alg_cstate *cstate, unsigned long delay)
+{
+	struct mcryptd_flush_list *flist;
+
+	if (!cstate->flusher_engaged) {
+		/* put the flusher on the flush list */
+		flist = per_cpu_ptr(mcryptd_flist, smp_processor_id());
+		mutex_lock(&flist->lock);
+		list_add_tail(&cstate->flush_list, &flist->list);
+		cstate->flusher_engaged = true;
+		cstate->next_flush = jiffies + delay;
+		queue_delayed_work_on(smp_processor_id(), kcrypto_wq,
+					&cstate->flush, delay);
+		mutex_unlock(&flist->lock);
+	}
+}
+
+void mcryptd_flusher(struct work_struct *__work)
+{
+	struct  mcryptd_alg_cstate      *alg_cpu_state;
+	struct  mcryptd_alg_state       *alg_state;
+	struct  mcryptd_flush_list      *flist;
+	int     cpu;
+
+	cpu = smp_processor_id();
+	alg_cpu_state = container_of(to_delayed_work(__work),
+				struct mcryptd_alg_cstate, flush);
+	alg_state = alg_cpu_state->alg_state;
+	if (alg_cpu_state->cpu != cpu)
+		pr_debug("mcryptd error: work on cpu %d, should be cpu %d\n",
+				cpu, alg_cpu_state->cpu);
+
+	if (alg_cpu_state->flusher_engaged) {
+		flist = per_cpu_ptr(mcryptd_flist, cpu);
+		mutex_lock(&flist->lock);
+		list_del(&alg_cpu_state->flush_list);
+		alg_cpu_state->flusher_engaged = false;
+		mutex_unlock(&flist->lock);
+		alg_state->flusher(alg_cpu_state);
+	}
+}
+
 static struct mcryptd_alg_state sha1_mb_alg_state;
 
 struct sha1_mb_ctx {
-	struct mcryptd_ahash *mcryptd_tfm;
+	struct crypto_ahash *child;
+	struct mcryptd_alg_state *alg_state;
 };
 
 static inline struct mcryptd_hash_request_ctx
@@ -530,7 +582,6 @@ static int sha1_mb_update(struct ahash_request *areq)
 	struct sha1_hash_ctx *sha_ctx;
 	int ret = 0, nbytes;
 
-
 	/* sanity check */
 	if (rctx->tag.cpu != smp_processor_id()) {
 		pr_err("mcryptd error: cpu clash\n");
@@ -667,7 +718,6 @@ static int sha1_mb_final(struct ahash_request *areq)
 	sha_ctx = sha1_ctx_mgr_submit(cstate->mgr, sha_ctx, &data, 0,
 								HASH_LAST);
 	kernel_fpu_end();
-
 	/* check if anything is returned */
 	if (!sha_ctx)
 		return -EINPROGRESS;
@@ -707,21 +757,12 @@ static int sha1_mb_import(struct ahash_request *areq, const void *in)
 
 static int sha1_mb_async_init_tfm(struct crypto_tfm *tfm)
 {
-	struct mcryptd_ahash *mcryptd_tfm;
 	struct sha1_mb_ctx *ctx = crypto_tfm_ctx(tfm);
-	struct mcryptd_hash_ctx *mctx;
 
-	mcryptd_tfm = mcryptd_alloc_ahash("__intel_sha1-mb",
-						CRYPTO_ALG_INTERNAL,
-						CRYPTO_ALG_INTERNAL);
-	if (IS_ERR(mcryptd_tfm))
-		return PTR_ERR(mcryptd_tfm);
-	mctx = crypto_ahash_ctx(&mcryptd_tfm->base);
-	mctx->alg_state = &sha1_mb_alg_state;
-	ctx->mcryptd_tfm = mcryptd_tfm;
+	ctx->child = tfm_compact;
 	crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
 				sizeof(struct ahash_request) +
-				crypto_ahash_reqsize(&mcryptd_tfm->base));
+				crypto_ahash_reqsize(tfm_compact));
 
 	return 0;
 }
@@ -730,7 +771,7 @@ static void sha1_mb_async_exit_tfm(struct crypto_tfm *tfm)
 {
 	struct sha1_mb_ctx *ctx = crypto_tfm_ctx(tfm);
 
-	mcryptd_free_ahash(ctx->mcryptd_tfm);
+	crypto_free_ahash(ctx->child);
 }
 
 static int sha1_mb_areq_init_tfm(struct crypto_tfm *tfm)
@@ -746,7 +787,7 @@ static void sha1_mb_areq_exit_tfm(struct crypto_tfm *tfm)
 {
 	struct sha1_mb_ctx *ctx = crypto_tfm_ctx(tfm);
 
-	mcryptd_free_ahash(ctx->mcryptd_tfm);
+	crypto_free_ahash(ctx->child);
 }
 
 static struct ahash_alg sha1_mb_areq_alg = {
@@ -760,9 +801,9 @@ static void sha1_mb_areq_exit_tfm(struct crypto_tfm *tfm)
 		.digestsize	=	SHA1_DIGEST_SIZE,
 		.statesize	=	sizeof(struct sha1_hash_ctx),
 		.base		=	{
-			.cra_name	 = "__sha1-mb",
-			.cra_driver_name = "__intel_sha1-mb",
-			.cra_priority	 = 100,
+			.cra_name	 = "__sha1",
+			.cra_driver_name = "__sha1_mb",
+			.cra_priority	 = 200,
 			/*
 			 * use ASYNC flag as some buffers in multi-buffer
 			 * algo may not have completed before hashing thread
@@ -784,128 +825,158 @@ static void sha1_mb_areq_exit_tfm(struct crypto_tfm *tfm)
 
 static int sha1_mb_async_init(struct ahash_request *req)
 {
-	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
-	struct sha1_mb_ctx *ctx = crypto_ahash_ctx(tfm);
-	struct ahash_request *mcryptd_req = ahash_request_ctx(req);
-	struct mcryptd_ahash *mcryptd_tfm = ctx->mcryptd_tfm;
-
-	memcpy(mcryptd_req, req, sizeof(*req));
-	ahash_request_set_tfm(mcryptd_req, &mcryptd_tfm->base);
-	return crypto_ahash_init(mcryptd_req);
+	struct mcryptd_hash_request_ctx *rctx = ahash_request_ctx(req);
+	struct ahash_request *desc = &rctx->areq;
+	struct sha1_mb_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
+	struct crypto_ahash *child = ctx->child;
+
+	rctx->out = req->result;
+	rctx->complete = req->base.complete;
+
+	ahash_request_set_tfm(desc, child);
+	ahash_request_set_callback(desc, CRYPTO_TFM_REQ_MAY_SLEEP,
+					rctx->complete, &req->base);
+
+	return crypto_ahash_init(desc);
 }
 
 static int sha1_mb_async_update(struct ahash_request *req)
 {
-	struct ahash_request *mcryptd_req = ahash_request_ctx(req);
+	struct mcryptd_hash_request_ctx *rctx = ahash_request_ctx(req);
 
-	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
-	struct sha1_mb_ctx *ctx = crypto_ahash_ctx(tfm);
-	struct mcryptd_ahash *mcryptd_tfm = ctx->mcryptd_tfm;
+	rctx->out = req->result;
+	rctx->complete = req->base.complete;
+	rctx->tag.cpu = smp_processor_id();
 
-	memcpy(mcryptd_req, req, sizeof(*req));
-	ahash_request_set_tfm(mcryptd_req, &mcryptd_tfm->base);
-	return crypto_ahash_update(mcryptd_req);
+	return crypto_ahash_update(&rctx->areq);
 }
 
 static int sha1_mb_async_finup(struct ahash_request *req)
 {
-	struct ahash_request *mcryptd_req = ahash_request_ctx(req);
+	struct mcryptd_hash_request_ctx *rctx = ahash_request_ctx(req);
 
-	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
-	struct sha1_mb_ctx *ctx = crypto_ahash_ctx(tfm);
-	struct mcryptd_ahash *mcryptd_tfm = ctx->mcryptd_tfm;
+	rctx->out = req->result;
+	rctx->complete = req->base.complete;
+	rctx->tag.cpu = smp_processor_id();
 
-	memcpy(mcryptd_req, req, sizeof(*req));
-	ahash_request_set_tfm(mcryptd_req, &mcryptd_tfm->base);
-	return crypto_ahash_finup(mcryptd_req);
+	return crypto_ahash_finup(&rctx->areq);
 }
 
 static int sha1_mb_async_final(struct ahash_request *req)
 {
-	struct ahash_request *mcryptd_req = ahash_request_ctx(req);
+	struct mcryptd_hash_request_ctx *rctx = ahash_request_ctx(req);
 
-	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
-	struct sha1_mb_ctx *ctx = crypto_ahash_ctx(tfm);
-	struct mcryptd_ahash *mcryptd_tfm = ctx->mcryptd_tfm;
+	rctx->out = req->result;
+	rctx->complete = req->base.complete;
+	rctx->tag.cpu = smp_processor_id();
 
-	memcpy(mcryptd_req, req, sizeof(*req));
-	ahash_request_set_tfm(mcryptd_req, &mcryptd_tfm->base);
-	return crypto_ahash_final(mcryptd_req);
+	return crypto_ahash_final(&rctx->areq);
 }
 
 static int sha1_mb_async_digest(struct ahash_request *req)
 {
-	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
-	struct sha1_mb_ctx *ctx = crypto_ahash_ctx(tfm);
-	struct ahash_request *mcryptd_req = ahash_request_ctx(req);
-	struct mcryptd_ahash *mcryptd_tfm = ctx->mcryptd_tfm;
-
-	memcpy(mcryptd_req, req, sizeof(*req));
-	ahash_request_set_tfm(mcryptd_req, &mcryptd_tfm->base);
-	return crypto_ahash_digest(mcryptd_req);
+	struct mcryptd_hash_request_ctx *rctx = ahash_request_ctx(req);
+	struct ahash_request *desc = &rctx->areq;
+	struct sha1_mb_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
+	struct crypto_ahash *child = ctx->child;
+
+	rctx->out = req->result;
+	rctx->complete = req->base.complete;
+	rctx->tag.cpu = smp_processor_id();
+
+	ahash_request_set_tfm(desc, child);
+	ahash_request_set_callback(desc, CRYPTO_TFM_REQ_MAY_SLEEP,
+					rctx->complete, &req->base);
+
+	return crypto_ahash_init(desc) ?: crypto_ahash_finup(desc);
 }
 
 static int sha1_mb_async_export(struct ahash_request *req, void *out)
 {
-	struct ahash_request *mcryptd_req = ahash_request_ctx(req);
-	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
-	struct sha1_mb_ctx *ctx = crypto_ahash_ctx(tfm);
-	struct mcryptd_ahash *mcryptd_tfm = ctx->mcryptd_tfm;
-
-	memcpy(mcryptd_req, req, sizeof(*req));
-	ahash_request_set_tfm(mcryptd_req, &mcryptd_tfm->base);
-	return crypto_ahash_export(mcryptd_req, out);
+	struct mcryptd_hash_request_ctx *rctx = ahash_request_ctx(req);
+	struct ahash_request *desc = &rctx->areq;
+
+	return crypto_ahash_export(desc, out);
 }
 
 static int sha1_mb_async_import(struct ahash_request *req, const void *in)
 {
-	struct ahash_request *mcryptd_req = ahash_request_ctx(req);
-	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
-	struct sha1_mb_ctx *ctx = crypto_ahash_ctx(tfm);
-	struct mcryptd_ahash *mcryptd_tfm = ctx->mcryptd_tfm;
-	struct crypto_ahash *child = mcryptd_ahash_child(mcryptd_tfm);
-	struct mcryptd_hash_request_ctx *rctx;
-	struct ahash_request *areq;
-
-	memcpy(mcryptd_req, req, sizeof(*req));
-	ahash_request_set_tfm(mcryptd_req, &mcryptd_tfm->base);
-	rctx = ahash_request_ctx(mcryptd_req);
-	areq = &rctx->areq;
+	struct mcryptd_hash_request_ctx *rctx = ahash_request_ctx(req);
+	struct ahash_request *desc = &rctx->areq;
+	struct sha1_mb_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
+	struct crypto_ahash *child = ctx->child;
 
-	ahash_request_set_tfm(areq, child);
-	ahash_request_set_callback(areq, CRYPTO_TFM_REQ_MAY_SLEEP,
+	ahash_request_set_tfm(desc, child);
+	ahash_request_set_callback(desc, CRYPTO_TFM_REQ_MAY_SLEEP,
 					rctx->complete, req);
 
-	return crypto_ahash_import(mcryptd_req, in);
+	return crypto_ahash_import(desc, in);
 }
 
-static struct ahash_alg sha1_mb_async_alg = {
-	.init           = sha1_mb_async_init,
-	.update         = sha1_mb_async_update,
-	.final          = sha1_mb_async_final,
-	.finup          = sha1_mb_async_finup,
-	.digest         = sha1_mb_async_digest,
-	.export		= sha1_mb_async_export,
-	.import		= sha1_mb_async_import,
-	.halg = {
-		.digestsize     = SHA1_DIGEST_SIZE,
-		.statesize	= sizeof(struct sha1_hash_ctx),
-		.base = {
-			.cra_name               = "sha1",
-			.cra_driver_name        = "sha1_mb",
-			.cra_priority           = 200,
-			.cra_flags              = CRYPTO_ALG_TYPE_AHASH | CRYPTO_ALG_ASYNC,
-			.cra_blocksize          = SHA1_BLOCK_SIZE,
-			.cra_type               = &crypto_ahash_type,
-			.cra_module             = THIS_MODULE,
-			.cra_list               = LIST_HEAD_INIT(sha1_mb_async_alg.halg.base.cra_list),
-			.cra_init               = sha1_mb_async_init_tfm,
-			.cra_exit               = sha1_mb_async_exit_tfm,
-			.cra_ctxsize		= sizeof(struct sha1_mb_ctx),
-			.cra_alignmask		= 0,
-		},
-	},
-};
+static struct ahash_alg *simd_ahash_create_compat(const char *algname,
+						       const char *drvname,
+						       const char *basename)
+{
+	struct ahash_alg *alg;
+	struct ahash_alg *ialg;
+	int err;
+
+	tfm_compact = crypto_alloc_ahash(basename,
+					CRYPTO_ALG_INTERNAL,
+					CRYPTO_ALG_INTERNAL);
+	if (IS_ERR(tfm_compact))
+		return ERR_CAST(tfm_compact);
+
+	ialg = container_of(crypto_hash_alg_common(tfm_compact),
+						struct ahash_alg, halg);
+
+	alg = kzalloc(sizeof(*alg), GFP_KERNEL);
+	if (!alg) {
+		alg = ERR_PTR(-ENOMEM);
+		goto out_put_tfm;
+	}
+
+	err = -ENAMETOOLONG;
+	if (snprintf(alg->halg.base.cra_name, CRYPTO_MAX_ALG_NAME, "%s",
+				algname) >= CRYPTO_MAX_ALG_NAME)
+		goto out_free_alg;
+
+	if (snprintf(alg->halg.base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
+		drvname) >= CRYPTO_MAX_ALG_NAME)
+		goto out_free_alg;
+
+	alg->halg.base.cra_flags = CRYPTO_ALG_ASYNC;
+	alg->halg.base.cra_priority = ialg->halg.base.cra_priority + 50;
+	alg->halg.base.cra_blocksize = ialg->halg.base.cra_blocksize;
+	alg->halg.base.cra_alignmask = ialg->halg.base.cra_alignmask;
+	alg->halg.base.cra_module = ialg->halg.base.cra_module;
+	alg->halg.base.cra_ctxsize = sizeof(struct sha1_mb_ctx);
+	alg->halg.digestsize	= ialg->halg.digestsize;
+	alg->halg.statesize	= ialg->halg.statesize;
+	alg->halg.base.cra_init	= sha1_mb_async_init_tfm;
+	alg->halg.base.cra_exit = sha1_mb_async_exit_tfm;
+
+	alg->init   = sha1_mb_async_init;
+	alg->update = sha1_mb_async_update,
+	alg->final  = sha1_mb_async_final,
+	alg->finup  = sha1_mb_async_finup,
+	alg->digest = sha1_mb_async_digest,
+	alg->export = sha1_mb_async_export,
+	alg->import = sha1_mb_async_import,
+
+	err = crypto_register_ahash(alg);
+	if (err)
+		goto out_free_alg;
+
+out_put_tfm:
+	crypto_unregister_ahash(alg);
+	return alg;
+
+out_free_alg:
+	kfree(alg);
+	alg = ERR_PTR(err);
+	goto out_put_tfm;
+}
 
 static unsigned long sha1_mb_flusher(struct mcryptd_alg_cstate *cstate)
 {
@@ -945,12 +1016,17 @@ static unsigned long sha1_mb_flusher(struct mcryptd_alg_cstate *cstate)
 	return next_flush;
 }
 
+struct ahash_alg *sha1_mb_async_alg;
 static int __init sha1_mb_mod_init(void)
 {
 
 	int cpu;
 	int err;
 	struct mcryptd_alg_cstate *cpu_state;
+	const char *basename;
+	const char *algname;
+	const char *drvname;
+	struct mcryptd_flush_list *flist;
 
 	/* check for dependent cpu features */
 	if (!boot_cpu_has(X86_FEATURE_AVX2) ||
@@ -982,21 +1058,32 @@ static int __init sha1_mb_mod_init(void)
 		sha1_ctx_mgr_init(cpu_state->mgr);
 		INIT_LIST_HEAD(&cpu_state->work_list);
 		spin_lock_init(&cpu_state->work_lock);
+		flist = per_cpu_ptr(mcryptd_flist, cpu);
+		INIT_LIST_HEAD(&flist->list);
+		mutex_init(&flist->lock);
 	}
 	sha1_mb_alg_state.flusher = &sha1_mb_flusher;
-
 	err = crypto_register_ahash(&sha1_mb_areq_alg);
 	if (err)
 		goto err2;
-	err = crypto_register_ahash(&sha1_mb_async_alg);
-	if (err)
-		goto err1;
 
+	algname = sha1_mb_areq_alg.halg.base.cra_name + 2;
+	drvname = sha1_mb_areq_alg.halg.base.cra_driver_name + 2;
+	basename = sha1_mb_areq_alg.halg.base.cra_driver_name;
+
+	sha1_mb_async_alg = simd_ahash_create_compat(algname,
+						drvname, basename);
+
+	err = PTR_ERR(sha1_mb_async_alg);
+	if (IS_ERR(sha1_mb_async_alg))
+		goto err1;
 
 	return 0;
 err1:
-	crypto_unregister_ahash(&sha1_mb_areq_alg);
+	crypto_unregister_ahash(sha1_mb_async_alg);
+	kfree(sha1_mb_async_alg);
 err2:
+	crypto_unregister_ahash(&sha1_mb_areq_alg);
 	for_each_possible_cpu(cpu) {
 		cpu_state = per_cpu_ptr(sha1_mb_alg_state.alg_cstate, cpu);
 		kfree(cpu_state->mgr);
@@ -1010,12 +1097,13 @@ static void __exit sha1_mb_mod_fini(void)
 	int cpu;
 	struct mcryptd_alg_cstate *cpu_state;
 
-	crypto_unregister_ahash(&sha1_mb_async_alg);
+	crypto_unregister_ahash(sha1_mb_async_alg);
 	crypto_unregister_ahash(&sha1_mb_areq_alg);
 	for_each_possible_cpu(cpu) {
 		cpu_state = per_cpu_ptr(sha1_mb_alg_state.alg_cstate, cpu);
 		kfree(cpu_state->mgr);
 	}
+	free_percpu(mcryptd_flist);
 	free_percpu(sha1_mb_alg_state.alg_cstate);
 }
 
diff --git a/crypto/Makefile b/crypto/Makefile
index d674884..e2a03e0 100644
--- a/crypto/Makefile
+++ b/crypto/Makefile
@@ -89,7 +89,6 @@ obj-$(CONFIG_CRYPTO_CCM) += ccm.o
 obj-$(CONFIG_CRYPTO_CHACHA20POLY1305) += chacha20poly1305.o
 obj-$(CONFIG_CRYPTO_PCRYPT) += pcrypt.o
 obj-$(CONFIG_CRYPTO_CRYPTD) += cryptd.o
-obj-$(CONFIG_CRYPTO_MCRYPTD) += mcryptd.o
 obj-$(CONFIG_CRYPTO_DES) += des_generic.o
 obj-$(CONFIG_CRYPTO_FCRYPT) += fcrypt.o
 obj-$(CONFIG_CRYPTO_BLOWFISH) += blowfish_generic.o
diff --git a/crypto/mcryptd.c b/crypto/mcryptd.c
deleted file mode 100644
index eca04d3..0000000
--- a/crypto/mcryptd.c
+++ /dev/null
@@ -1,702 +0,0 @@
-/*
- * Software multibuffer async crypto daemon.
- *
- * Copyright (c) 2014 Tim Chen <tim.c.chen@linux.intel.com>
- *
- * Adapted from crypto daemon.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-
-#include <crypto/algapi.h>
-#include <crypto/internal/hash.h>
-#include <crypto/internal/aead.h>
-#include <crypto/mcryptd.h>
-#include <crypto/crypto_wq.h>
-#include <linux/err.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/module.h>
-#include <linux/scatterlist.h>
-#include <linux/sched.h>
-#include <linux/sched/stat.h>
-#include <linux/slab.h>
-#include <linux/hardirq.h>
-
-#define MCRYPTD_MAX_CPU_QLEN 100
-#define MCRYPTD_BATCH 9
-
-static void *mcryptd_alloc_instance(struct crypto_alg *alg, unsigned int head,
-				   unsigned int tail);
-
-struct mcryptd_flush_list {
-	struct list_head list;
-	struct mutex lock;
-};
-
-static struct mcryptd_flush_list __percpu *mcryptd_flist;
-
-struct hashd_instance_ctx {
-	struct crypto_ahash_spawn spawn;
-	struct mcryptd_queue *queue;
-};
-
-static void mcryptd_queue_worker(struct work_struct *work);
-
-void mcryptd_arm_flusher(struct mcryptd_alg_cstate *cstate, unsigned long delay)
-{
-	struct mcryptd_flush_list *flist;
-
-	if (!cstate->flusher_engaged) {
-		/* put the flusher on the flush list */
-		flist = per_cpu_ptr(mcryptd_flist, smp_processor_id());
-		mutex_lock(&flist->lock);
-		list_add_tail(&cstate->flush_list, &flist->list);
-		cstate->flusher_engaged = true;
-		cstate->next_flush = jiffies + delay;
-		queue_delayed_work_on(smp_processor_id(), kcrypto_wq,
-			&cstate->flush, delay);
-		mutex_unlock(&flist->lock);
-	}
-}
-EXPORT_SYMBOL(mcryptd_arm_flusher);
-
-static int mcryptd_init_queue(struct mcryptd_queue *queue,
-			     unsigned int max_cpu_qlen)
-{
-	int cpu;
-	struct mcryptd_cpu_queue *cpu_queue;
-
-	queue->cpu_queue = alloc_percpu(struct mcryptd_cpu_queue);
-	pr_debug("mqueue:%p mcryptd_cpu_queue %p\n", queue, queue->cpu_queue);
-	if (!queue->cpu_queue)
-		return -ENOMEM;
-	for_each_possible_cpu(cpu) {
-		cpu_queue = per_cpu_ptr(queue->cpu_queue, cpu);
-		pr_debug("cpu_queue #%d %p\n", cpu, queue->cpu_queue);
-		crypto_init_queue(&cpu_queue->queue, max_cpu_qlen);
-		INIT_WORK(&cpu_queue->work, mcryptd_queue_worker);
-		spin_lock_init(&cpu_queue->q_lock);
-	}
-	return 0;
-}
-
-static void mcryptd_fini_queue(struct mcryptd_queue *queue)
-{
-	int cpu;
-	struct mcryptd_cpu_queue *cpu_queue;
-
-	for_each_possible_cpu(cpu) {
-		cpu_queue = per_cpu_ptr(queue->cpu_queue, cpu);
-		BUG_ON(cpu_queue->queue.qlen);
-	}
-	free_percpu(queue->cpu_queue);
-}
-
-static int mcryptd_enqueue_request(struct mcryptd_queue *queue,
-				  struct crypto_async_request *request,
-				  struct mcryptd_hash_request_ctx *rctx)
-{
-	int cpu, err;
-	struct mcryptd_cpu_queue *cpu_queue;
-
-	cpu_queue = raw_cpu_ptr(queue->cpu_queue);
-	spin_lock(&cpu_queue->q_lock);
-	cpu = smp_processor_id();
-	rctx->tag.cpu = smp_processor_id();
-
-	err = crypto_enqueue_request(&cpu_queue->queue, request);
-	pr_debug("enqueue request: cpu %d cpu_queue %p request %p\n",
-		 cpu, cpu_queue, request);
-	spin_unlock(&cpu_queue->q_lock);
-	queue_work_on(cpu, kcrypto_wq, &cpu_queue->work);
-
-	return err;
-}
-
-/*
- * Try to opportunisticlly flush the partially completed jobs if
- * crypto daemon is the only task running.
- */
-static void mcryptd_opportunistic_flush(void)
-{
-	struct mcryptd_flush_list *flist;
-	struct mcryptd_alg_cstate *cstate;
-
-	flist = per_cpu_ptr(mcryptd_flist, smp_processor_id());
-	while (single_task_running()) {
-		mutex_lock(&flist->lock);
-		cstate = list_first_entry_or_null(&flist->list,
-				struct mcryptd_alg_cstate, flush_list);
-		if (!cstate || !cstate->flusher_engaged) {
-			mutex_unlock(&flist->lock);
-			return;
-		}
-		list_del(&cstate->flush_list);
-		cstate->flusher_engaged = false;
-		mutex_unlock(&flist->lock);
-		cstate->alg_state->flusher(cstate);
-	}
-}
-
-/*
- * Called in workqueue context, do one real cryption work (via
- * req->complete) and reschedule itself if there are more work to
- * do.
- */
-static void mcryptd_queue_worker(struct work_struct *work)
-{
-	struct mcryptd_cpu_queue *cpu_queue;
-	struct crypto_async_request *req, *backlog;
-	int i;
-
-	/*
-	 * Need to loop through more than once for multi-buffer to
-	 * be effective.
-	 */
-
-	cpu_queue = container_of(work, struct mcryptd_cpu_queue, work);
-	i = 0;
-	while (i < MCRYPTD_BATCH || single_task_running()) {
-
-		spin_lock_bh(&cpu_queue->q_lock);
-		backlog = crypto_get_backlog(&cpu_queue->queue);
-		req = crypto_dequeue_request(&cpu_queue->queue);
-		spin_unlock_bh(&cpu_queue->q_lock);
-
-		if (!req) {
-			mcryptd_opportunistic_flush();
-			return;
-		}
-
-		if (backlog)
-			backlog->complete(backlog, -EINPROGRESS);
-		req->complete(req, 0);
-		if (!cpu_queue->queue.qlen)
-			return;
-		++i;
-	}
-	if (cpu_queue->queue.qlen)
-		queue_work_on(smp_processor_id(), kcrypto_wq, &cpu_queue->work);
-}
-
-void mcryptd_flusher(struct work_struct *__work)
-{
-	struct	mcryptd_alg_cstate	*alg_cpu_state;
-	struct	mcryptd_alg_state	*alg_state;
-	struct	mcryptd_flush_list	*flist;
-	int	cpu;
-
-	cpu = smp_processor_id();
-	alg_cpu_state = container_of(to_delayed_work(__work),
-				     struct mcryptd_alg_cstate, flush);
-	alg_state = alg_cpu_state->alg_state;
-	if (alg_cpu_state->cpu != cpu)
-		pr_debug("mcryptd error: work on cpu %d, should be cpu %d\n",
-				cpu, alg_cpu_state->cpu);
-
-	if (alg_cpu_state->flusher_engaged) {
-		flist = per_cpu_ptr(mcryptd_flist, cpu);
-		mutex_lock(&flist->lock);
-		list_del(&alg_cpu_state->flush_list);
-		alg_cpu_state->flusher_engaged = false;
-		mutex_unlock(&flist->lock);
-		alg_state->flusher(alg_cpu_state);
-	}
-}
-EXPORT_SYMBOL_GPL(mcryptd_flusher);
-
-static inline struct mcryptd_queue *mcryptd_get_queue(struct crypto_tfm *tfm)
-{
-	struct crypto_instance *inst = crypto_tfm_alg_instance(tfm);
-	struct mcryptd_instance_ctx *ictx = crypto_instance_ctx(inst);
-
-	return ictx->queue;
-}
-
-static void *mcryptd_alloc_instance(struct crypto_alg *alg, unsigned int head,
-				   unsigned int tail)
-{
-	char *p;
-	struct crypto_instance *inst;
-	int err;
-
-	p = kzalloc(head + sizeof(*inst) + tail, GFP_KERNEL);
-	if (!p)
-		return ERR_PTR(-ENOMEM);
-
-	inst = (void *)(p + head);
-
-	err = -ENAMETOOLONG;
-	if (snprintf(inst->alg.cra_driver_name, CRYPTO_MAX_ALG_NAME,
-		    "mcryptd(%s)", alg->cra_driver_name) >= CRYPTO_MAX_ALG_NAME)
-		goto out_free_inst;
-
-	memcpy(inst->alg.cra_name, alg->cra_name, CRYPTO_MAX_ALG_NAME);
-
-	inst->alg.cra_priority = alg->cra_priority + 50;
-	inst->alg.cra_blocksize = alg->cra_blocksize;
-	inst->alg.cra_alignmask = alg->cra_alignmask;
-
-out:
-	return p;
-
-out_free_inst:
-	kfree(p);
-	p = ERR_PTR(err);
-	goto out;
-}
-
-static inline bool mcryptd_check_internal(struct rtattr **tb, u32 *type,
-					  u32 *mask)
-{
-	struct crypto_attr_type *algt;
-
-	algt = crypto_get_attr_type(tb);
-	if (IS_ERR(algt))
-		return false;
-
-	*type |= algt->type & CRYPTO_ALG_INTERNAL;
-	*mask |= algt->mask & CRYPTO_ALG_INTERNAL;
-
-	if (*type & *mask & CRYPTO_ALG_INTERNAL)
-		return true;
-	else
-		return false;
-}
-
-static int mcryptd_hash_init_tfm(struct crypto_tfm *tfm)
-{
-	struct crypto_instance *inst = crypto_tfm_alg_instance(tfm);
-	struct hashd_instance_ctx *ictx = crypto_instance_ctx(inst);
-	struct crypto_ahash_spawn *spawn = &ictx->spawn;
-	struct mcryptd_hash_ctx *ctx = crypto_tfm_ctx(tfm);
-	struct crypto_ahash *hash;
-
-	hash = crypto_spawn_ahash(spawn);
-	if (IS_ERR(hash))
-		return PTR_ERR(hash);
-
-	ctx->child = hash;
-	crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
-				 sizeof(struct mcryptd_hash_request_ctx) +
-				 crypto_ahash_reqsize(hash));
-	return 0;
-}
-
-static void mcryptd_hash_exit_tfm(struct crypto_tfm *tfm)
-{
-	struct mcryptd_hash_ctx *ctx = crypto_tfm_ctx(tfm);
-
-	crypto_free_ahash(ctx->child);
-}
-
-static int mcryptd_hash_setkey(struct crypto_ahash *parent,
-				   const u8 *key, unsigned int keylen)
-{
-	struct mcryptd_hash_ctx *ctx   = crypto_ahash_ctx(parent);
-	struct crypto_ahash *child = ctx->child;
-	int err;
-
-	crypto_ahash_clear_flags(child, CRYPTO_TFM_REQ_MASK);
-	crypto_ahash_set_flags(child, crypto_ahash_get_flags(parent) &
-				      CRYPTO_TFM_REQ_MASK);
-	err = crypto_ahash_setkey(child, key, keylen);
-	crypto_ahash_set_flags(parent, crypto_ahash_get_flags(child) &
-				       CRYPTO_TFM_RES_MASK);
-	return err;
-}
-
-static int mcryptd_hash_enqueue(struct ahash_request *req,
-				crypto_completion_t complete)
-{
-	int ret;
-
-	struct mcryptd_hash_request_ctx *rctx = ahash_request_ctx(req);
-	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
-	struct mcryptd_queue *queue =
-		mcryptd_get_queue(crypto_ahash_tfm(tfm));
-
-	rctx->complete = req->base.complete;
-	req->base.complete = complete;
-
-	ret = mcryptd_enqueue_request(queue, &req->base, rctx);
-
-	return ret;
-}
-
-static void mcryptd_hash_init(struct crypto_async_request *req_async, int err)
-{
-	struct mcryptd_hash_ctx *ctx = crypto_tfm_ctx(req_async->tfm);
-	struct crypto_ahash *child = ctx->child;
-	struct ahash_request *req = ahash_request_cast(req_async);
-	struct mcryptd_hash_request_ctx *rctx = ahash_request_ctx(req);
-	struct ahash_request *desc = &rctx->areq;
-
-	if (unlikely(err == -EINPROGRESS))
-		goto out;
-
-	ahash_request_set_tfm(desc, child);
-	ahash_request_set_callback(desc, CRYPTO_TFM_REQ_MAY_SLEEP,
-						rctx->complete, req_async);
-
-	rctx->out = req->result;
-	err = crypto_ahash_init(desc);
-
-out:
-	local_bh_disable();
-	rctx->complete(&req->base, err);
-	local_bh_enable();
-}
-
-static int mcryptd_hash_init_enqueue(struct ahash_request *req)
-{
-	return mcryptd_hash_enqueue(req, mcryptd_hash_init);
-}
-
-static void mcryptd_hash_update(struct crypto_async_request *req_async, int err)
-{
-	struct ahash_request *req = ahash_request_cast(req_async);
-	struct mcryptd_hash_request_ctx *rctx = ahash_request_ctx(req);
-
-	if (unlikely(err == -EINPROGRESS))
-		goto out;
-
-	rctx->out = req->result;
-	err = ahash_mcryptd_update(&rctx->areq);
-	if (err) {
-		req->base.complete = rctx->complete;
-		goto out;
-	}
-
-	return;
-out:
-	local_bh_disable();
-	rctx->complete(&req->base, err);
-	local_bh_enable();
-}
-
-static int mcryptd_hash_update_enqueue(struct ahash_request *req)
-{
-	return mcryptd_hash_enqueue(req, mcryptd_hash_update);
-}
-
-static void mcryptd_hash_final(struct crypto_async_request *req_async, int err)
-{
-	struct ahash_request *req = ahash_request_cast(req_async);
-	struct mcryptd_hash_request_ctx *rctx = ahash_request_ctx(req);
-
-	if (unlikely(err == -EINPROGRESS))
-		goto out;
-
-	rctx->out = req->result;
-	err = ahash_mcryptd_final(&rctx->areq);
-	if (err) {
-		req->base.complete = rctx->complete;
-		goto out;
-	}
-
-	return;
-out:
-	local_bh_disable();
-	rctx->complete(&req->base, err);
-	local_bh_enable();
-}
-
-static int mcryptd_hash_final_enqueue(struct ahash_request *req)
-{
-	return mcryptd_hash_enqueue(req, mcryptd_hash_final);
-}
-
-static void mcryptd_hash_finup(struct crypto_async_request *req_async, int err)
-{
-	struct ahash_request *req = ahash_request_cast(req_async);
-	struct mcryptd_hash_request_ctx *rctx = ahash_request_ctx(req);
-
-	if (unlikely(err == -EINPROGRESS))
-		goto out;
-	rctx->out = req->result;
-	err = ahash_mcryptd_finup(&rctx->areq);
-
-	if (err) {
-		req->base.complete = rctx->complete;
-		goto out;
-	}
-
-	return;
-out:
-	local_bh_disable();
-	rctx->complete(&req->base, err);
-	local_bh_enable();
-}
-
-static int mcryptd_hash_finup_enqueue(struct ahash_request *req)
-{
-	return mcryptd_hash_enqueue(req, mcryptd_hash_finup);
-}
-
-static void mcryptd_hash_digest(struct crypto_async_request *req_async, int err)
-{
-	struct mcryptd_hash_ctx *ctx = crypto_tfm_ctx(req_async->tfm);
-	struct crypto_ahash *child = ctx->child;
-	struct ahash_request *req = ahash_request_cast(req_async);
-	struct mcryptd_hash_request_ctx *rctx = ahash_request_ctx(req);
-	struct ahash_request *desc = &rctx->areq;
-
-	if (unlikely(err == -EINPROGRESS))
-		goto out;
-
-	ahash_request_set_tfm(desc, child);
-	ahash_request_set_callback(desc, CRYPTO_TFM_REQ_MAY_SLEEP,
-						rctx->complete, req_async);
-
-	rctx->out = req->result;
-	err = ahash_mcryptd_digest(desc);
-
-out:
-	local_bh_disable();
-	rctx->complete(&req->base, err);
-	local_bh_enable();
-}
-
-static int mcryptd_hash_digest_enqueue(struct ahash_request *req)
-{
-	return mcryptd_hash_enqueue(req, mcryptd_hash_digest);
-}
-
-static int mcryptd_hash_export(struct ahash_request *req, void *out)
-{
-	struct mcryptd_hash_request_ctx *rctx = ahash_request_ctx(req);
-
-	return crypto_ahash_export(&rctx->areq, out);
-}
-
-static int mcryptd_hash_import(struct ahash_request *req, const void *in)
-{
-	struct mcryptd_hash_request_ctx *rctx = ahash_request_ctx(req);
-
-	return crypto_ahash_import(&rctx->areq, in);
-}
-
-static int mcryptd_create_hash(struct crypto_template *tmpl, struct rtattr **tb,
-			      struct mcryptd_queue *queue)
-{
-	struct hashd_instance_ctx *ctx;
-	struct ahash_instance *inst;
-	struct hash_alg_common *halg;
-	struct crypto_alg *alg;
-	u32 type = 0;
-	u32 mask = 0;
-	int err;
-
-	if (!mcryptd_check_internal(tb, &type, &mask))
-		return -EINVAL;
-
-	halg = ahash_attr_alg(tb[1], type, mask);
-	if (IS_ERR(halg))
-		return PTR_ERR(halg);
-
-	alg = &halg->base;
-	pr_debug("crypto: mcryptd hash alg: %s\n", alg->cra_name);
-	inst = mcryptd_alloc_instance(alg, ahash_instance_headroom(),
-					sizeof(*ctx));
-	err = PTR_ERR(inst);
-	if (IS_ERR(inst))
-		goto out_put_alg;
-
-	ctx = ahash_instance_ctx(inst);
-	ctx->queue = queue;
-
-	err = crypto_init_ahash_spawn(&ctx->spawn, halg,
-				      ahash_crypto_instance(inst));
-	if (err)
-		goto out_free_inst;
-
-	type = CRYPTO_ALG_ASYNC;
-	if (alg->cra_flags & CRYPTO_ALG_INTERNAL)
-		type |= CRYPTO_ALG_INTERNAL;
-	inst->alg.halg.base.cra_flags = type;
-
-	inst->alg.halg.digestsize = halg->digestsize;
-	inst->alg.halg.statesize = halg->statesize;
-	inst->alg.halg.base.cra_ctxsize = sizeof(struct mcryptd_hash_ctx);
-
-	inst->alg.halg.base.cra_init = mcryptd_hash_init_tfm;
-	inst->alg.halg.base.cra_exit = mcryptd_hash_exit_tfm;
-
-	inst->alg.init   = mcryptd_hash_init_enqueue;
-	inst->alg.update = mcryptd_hash_update_enqueue;
-	inst->alg.final  = mcryptd_hash_final_enqueue;
-	inst->alg.finup  = mcryptd_hash_finup_enqueue;
-	inst->alg.export = mcryptd_hash_export;
-	inst->alg.import = mcryptd_hash_import;
-	inst->alg.setkey = mcryptd_hash_setkey;
-	inst->alg.digest = mcryptd_hash_digest_enqueue;
-
-	err = ahash_register_instance(tmpl, inst);
-	if (err) {
-		crypto_drop_ahash(&ctx->spawn);
-out_free_inst:
-		kfree(inst);
-	}
-
-out_put_alg:
-	crypto_mod_put(alg);
-	return err;
-}
-
-static struct mcryptd_queue mqueue;
-
-static int mcryptd_create(struct crypto_template *tmpl, struct rtattr **tb)
-{
-	struct crypto_attr_type *algt;
-
-	algt = crypto_get_attr_type(tb);
-	if (IS_ERR(algt))
-		return PTR_ERR(algt);
-
-	switch (algt->type & algt->mask & CRYPTO_ALG_TYPE_MASK) {
-	case CRYPTO_ALG_TYPE_DIGEST:
-		return mcryptd_create_hash(tmpl, tb, &mqueue);
-	break;
-	}
-
-	return -EINVAL;
-}
-
-static void mcryptd_free(struct crypto_instance *inst)
-{
-	struct mcryptd_instance_ctx *ctx = crypto_instance_ctx(inst);
-	struct hashd_instance_ctx *hctx = crypto_instance_ctx(inst);
-
-	switch (inst->alg.cra_flags & CRYPTO_ALG_TYPE_MASK) {
-	case CRYPTO_ALG_TYPE_AHASH:
-		crypto_drop_ahash(&hctx->spawn);
-		kfree(ahash_instance(inst));
-		return;
-	default:
-		crypto_drop_spawn(&ctx->spawn);
-		kfree(inst);
-	}
-}
-
-static struct crypto_template mcryptd_tmpl = {
-	.name = "mcryptd",
-	.create = mcryptd_create,
-	.free = mcryptd_free,
-	.module = THIS_MODULE,
-};
-
-struct mcryptd_ahash *mcryptd_alloc_ahash(const char *alg_name,
-					u32 type, u32 mask)
-{
-	char mcryptd_alg_name[CRYPTO_MAX_ALG_NAME];
-	struct crypto_ahash *tfm;
-
-	if (snprintf(mcryptd_alg_name, CRYPTO_MAX_ALG_NAME,
-		     "mcryptd(%s)", alg_name) >= CRYPTO_MAX_ALG_NAME)
-		return ERR_PTR(-EINVAL);
-	tfm = crypto_alloc_ahash(mcryptd_alg_name, type, mask);
-	if (IS_ERR(tfm))
-		return ERR_CAST(tfm);
-	if (tfm->base.__crt_alg->cra_module != THIS_MODULE) {
-		crypto_free_ahash(tfm);
-		return ERR_PTR(-EINVAL);
-	}
-
-	return __mcryptd_ahash_cast(tfm);
-}
-EXPORT_SYMBOL_GPL(mcryptd_alloc_ahash);
-
-int ahash_mcryptd_digest(struct ahash_request *desc)
-{
-	return crypto_ahash_init(desc) ?: ahash_mcryptd_finup(desc);
-}
-
-int ahash_mcryptd_update(struct ahash_request *desc)
-{
-	/* alignment is to be done by multi-buffer crypto algorithm if needed */
-
-	return crypto_ahash_update(desc);
-}
-
-int ahash_mcryptd_finup(struct ahash_request *desc)
-{
-	/* alignment is to be done by multi-buffer crypto algorithm if needed */
-
-	return crypto_ahash_finup(desc);
-}
-
-int ahash_mcryptd_final(struct ahash_request *desc)
-{
-	/* alignment is to be done by multi-buffer crypto algorithm if needed */
-
-	return crypto_ahash_final(desc);
-}
-
-struct crypto_ahash *mcryptd_ahash_child(struct mcryptd_ahash *tfm)
-{
-	struct mcryptd_hash_ctx *ctx = crypto_ahash_ctx(&tfm->base);
-
-	return ctx->child;
-}
-EXPORT_SYMBOL_GPL(mcryptd_ahash_child);
-
-struct ahash_request *mcryptd_ahash_desc(struct ahash_request *req)
-{
-	struct mcryptd_hash_request_ctx *rctx = ahash_request_ctx(req);
-	return &rctx->areq;
-}
-EXPORT_SYMBOL_GPL(mcryptd_ahash_desc);
-
-void mcryptd_free_ahash(struct mcryptd_ahash *tfm)
-{
-	crypto_free_ahash(&tfm->base);
-}
-EXPORT_SYMBOL_GPL(mcryptd_free_ahash);
-
-static int __init mcryptd_init(void)
-{
-	int err, cpu;
-	struct mcryptd_flush_list *flist;
-
-	mcryptd_flist = alloc_percpu(struct mcryptd_flush_list);
-	for_each_possible_cpu(cpu) {
-		flist = per_cpu_ptr(mcryptd_flist, cpu);
-		INIT_LIST_HEAD(&flist->list);
-		mutex_init(&flist->lock);
-	}
-
-	err = mcryptd_init_queue(&mqueue, MCRYPTD_MAX_CPU_QLEN);
-	if (err) {
-		free_percpu(mcryptd_flist);
-		return err;
-	}
-
-	err = crypto_register_template(&mcryptd_tmpl);
-	if (err) {
-		mcryptd_fini_queue(&mqueue);
-		free_percpu(mcryptd_flist);
-	}
-
-	return err;
-}
-
-static void __exit mcryptd_exit(void)
-{
-	mcryptd_fini_queue(&mqueue);
-	crypto_unregister_template(&mcryptd_tmpl);
-	free_percpu(mcryptd_flist);
-}
-
-subsys_initcall(mcryptd_init);
-module_exit(mcryptd_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("Software async multibuffer crypto daemon");
-MODULE_ALIAS_CRYPTO("mcryptd");
diff --git a/include/crypto/mcryptd.h b/include/crypto/mcryptd.h
index b67404f..6e163de 100644
--- a/include/crypto/mcryptd.h
+++ b/include/crypto/mcryptd.h
@@ -40,11 +40,6 @@ struct mcryptd_instance_ctx {
 	struct mcryptd_queue *queue;
 };
 
-struct mcryptd_hash_ctx {
-	struct crypto_ahash *child;
-	struct mcryptd_alg_state *alg_state;
-};
-
 struct mcryptd_tag {
 	/* seq number of request */
 	unsigned seq_num;
