diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index b07a501..53976f2 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -11,7 +11,6 @@
  * 	              Nauman Rafique <nauman@google.com>
  */
 #include <linux/ioprio.h>
-#include <linux/seq_file.h>
 #include <linux/kdev_t.h>
 #include <linux/module.h>
 #include <linux/err.h>
@@ -767,10 +766,9 @@
  * This is to be used to construct print functions for
  * cftype->read_seq_string method.
  */
-static void blkcg_print_blkgs(struct seq_file *sf, struct blkio_cgroup *blkcg,
-			      u64 (*prfill)(struct seq_file *,
-					    struct blkg_policy_data *, int),
-			      int pol, int data, bool show_total)
+void blkcg_print_blkgs(struct seq_file *sf, struct blkio_cgroup *blkcg,
+		       u64 (*prfill)(struct seq_file *, struct blkg_policy_data *, int),
+		       int pol, int data, bool show_total)
 {
 	struct blkio_group *blkg;
 	struct hlist_node *n;
@@ -785,6 +783,7 @@
 	if (show_total)
 		seq_printf(sf, "Total %llu\n", (unsigned long long)total);
 }
+EXPORT_SYMBOL_GPL(blkcg_print_blkgs);
 
 /**
  * __blkg_prfill_u64 - prfill helper for a single u64 value
@@ -794,8 +793,7 @@
  *
  * Print @v to @sf for the device assocaited with @pd.
  */
-static u64 __blkg_prfill_u64(struct seq_file *sf, struct blkg_policy_data *pd,
-			     u64 v)
+u64 __blkg_prfill_u64(struct seq_file *sf, struct blkg_policy_data *pd, u64 v)
 {
 	const char *dname = blkg_dev_name(pd->blkg);
 
@@ -805,6 +803,7 @@
 	seq_printf(sf, "%s %llu\n", dname, (unsigned long long)v);
 	return v;
 }
+EXPORT_SYMBOL_GPL(__blkg_prfill_u64);
 
 /**
  * __blkg_prfill_rwstat - prfill helper for a blkg_rwstat
@@ -814,9 +813,8 @@
  *
  * Print @rwstat to @sf for the device assocaited with @pd.
  */
-static u64 __blkg_prfill_rwstat(struct seq_file *sf,
-				struct blkg_policy_data *pd,
-				const struct blkg_rwstat *rwstat)
+u64 __blkg_prfill_rwstat(struct seq_file *sf, struct blkg_policy_data *pd,
+			 const struct blkg_rwstat *rwstat)
 {
 	static const char *rwstr[] = {
 		[BLKG_RWSTAT_READ]	= "Read",
@@ -856,8 +854,8 @@
 }
 
 /* print blkg_stat specified by BLKCG_STAT_PRIV() */
-static int blkcg_print_stat(struct cgroup *cgrp, struct cftype *cft,
-			    struct seq_file *sf)
+int blkcg_print_stat(struct cgroup *cgrp, struct cftype *cft,
+		     struct seq_file *sf)
 {
 	struct blkio_cgroup *blkcg = cgroup_to_blkio_cgroup(cgrp);
 
@@ -866,10 +864,11 @@
 			  BLKCG_STAT_OFF(cft->private), false);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(blkcg_print_stat);
 
 /* print blkg_rwstat specified by BLKCG_STAT_PRIV() */
-static int blkcg_print_rwstat(struct cgroup *cgrp, struct cftype *cft,
-			      struct seq_file *sf)
+int blkcg_print_rwstat(struct cgroup *cgrp, struct cftype *cft,
+		       struct seq_file *sf)
 {
 	struct blkio_cgroup *blkcg = cgroup_to_blkio_cgroup(cgrp);
 
@@ -878,6 +877,7 @@
 			  BLKCG_STAT_OFF(cft->private), true);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(blkcg_print_rwstat);
 
 static u64 blkg_prfill_cpu_stat(struct seq_file *sf,
 				struct blkg_policy_data *pd, int off)
@@ -914,8 +914,8 @@
 }
 
 /* print per-cpu blkg_stat specified by BLKCG_STAT_PRIV() */
-static int blkcg_print_cpu_stat(struct cgroup *cgrp, struct cftype *cft,
-				struct seq_file *sf)
+int blkcg_print_cpu_stat(struct cgroup *cgrp, struct cftype *cft,
+			 struct seq_file *sf)
 {
 	struct blkio_cgroup *blkcg = cgroup_to_blkio_cgroup(cgrp);
 
@@ -924,10 +924,11 @@
 			  BLKCG_STAT_OFF(cft->private), false);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(blkcg_print_cpu_stat);
 
 /* print per-cpu blkg_rwstat specified by BLKCG_STAT_PRIV() */
-static int blkcg_print_cpu_rwstat(struct cgroup *cgrp, struct cftype *cft,
-				  struct seq_file *sf)
+int blkcg_print_cpu_rwstat(struct cgroup *cgrp, struct cftype *cft,
+			   struct seq_file *sf)
 {
 	struct blkio_cgroup *blkcg = cgroup_to_blkio_cgroup(cgrp);
 
@@ -936,6 +937,7 @@
 			  BLKCG_STAT_OFF(cft->private), true);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(blkcg_print_cpu_rwstat);
 
 #ifdef CONFIG_DEBUG_BLK_CGROUP
 static u64 blkg_prfill_avg_queue_size(struct seq_file *sf,
@@ -964,12 +966,6 @@
 }
 #endif	/* CONFIG_DEBUG_BLK_CGROUP */
 
-struct blkg_conf_ctx {
-	struct gendisk		*disk;
-	struct blkio_group	*blkg;
-	u64			v;
-};
-
 /**
  * blkg_conf_prep - parse and prepare for per-blkg config update
  * @blkcg: target block cgroup
@@ -981,8 +977,8 @@
  * value.  This function returns with RCU read locked and must be paired
  * with blkg_conf_finish().
  */
-static int blkg_conf_prep(struct blkio_cgroup *blkcg, const char *input,
-			  struct blkg_conf_ctx *ctx)
+int blkg_conf_prep(struct blkio_cgroup *blkcg, const char *input,
+		   struct blkg_conf_ctx *ctx)
 	__acquires(rcu)
 {
 	struct gendisk *disk;
@@ -1026,6 +1022,7 @@
 	ctx->v = v;
 	return 0;
 }
+EXPORT_SYMBOL_GPL(blkg_conf_prep);
 
 /**
  * blkg_conf_finish - finish up per-blkg config update
@@ -1034,12 +1031,13 @@
  * Finish up after per-blkg config update.  This function must be paired
  * with blkg_conf_prep().
  */
-static void blkg_conf_finish(struct blkg_conf_ctx *ctx)
+void blkg_conf_finish(struct blkg_conf_ctx *ctx)
 	__releases(rcu)
 {
 	rcu_read_unlock();
 	put_disk(ctx->disk);
 }
+EXPORT_SYMBOL_GPL(blkg_conf_finish);
 
 /* for propio conf */
 static u64 blkg_prfill_weight_device(struct seq_file *sf,