5 files changed, 8 insertions, 19 deletions
diff --git a/drivers/md/bcache/io.c b/drivers/md/bcache/io.c
index fa028fa82df4..cb64e64a4789 100644
--- a/drivers/md/bcache/io.c
+++ b/drivers/md/bcache/io.c
@@ -55,7 +55,7 @@ static void bch_bio_submit_split_done(struct closure *cl)
 
 	s->bio->bi_end_io = s->bi_end_io;
 	s->bio->bi_private = s->bi_private;
-	bio_endio_nodec(s->bio, 0);
+	bio_endio(s->bio, 0);
 
 	closure_debug_destroy(&s->cl);
 	mempool_free(s, s->p->bio_split_hook);
diff --git a/drivers/md/bcache/journal.c b/drivers/md/bcache/journal.c
index fe080ad0e558..ce64fc851251 100644
--- a/drivers/md/bcache/journal.c
+++ b/drivers/md/bcache/journal.c
@@ -157,7 +157,7 @@ int bch_journal_read(struct cache_set *c, struct list_head *list)
 
 	for_each_cache(ca, c, iter) {
 		struct journal_device *ja = &ca->journal;
-		unsigned long bitmap[SB_JOURNAL_BUCKETS / BITS_PER_LONG];
+		DECLARE_BITMAP(bitmap, SB_JOURNAL_BUCKETS);
 		unsigned i, l, r, m;
 		uint64_t seq;
 
diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c
index ab43faddb447..4afb2d26b148 100644
--- a/drivers/md/bcache/request.c
+++ b/drivers/md/bcache/request.c
@@ -15,6 +15,7 @@
 #include <linux/module.h>
 #include <linux/hash.h>
 #include <linux/random.h>
+#include <linux/backing-dev.h>
 
 #include <trace/events/bcache.h>
 
@@ -619,7 +620,7 @@ static void do_bio_hook(struct search *s, struct bio *orig_bio)
 	bio->bi_end_io		= request_endio;
 	bio->bi_private		= &s->cl;
 
-	atomic_set(&bio->bi_cnt, 3);
+	bio_cnt_set(bio, 3);
 }
 
 static void search_free(struct closure *cl)
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index 4dd2bb7167f0..94980bfca434 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -760,14 +760,8 @@ static void bcache_device_free(struct bcache_device *d)
 	bio_split_pool_free(&d->bio_split_hook);
 	if (d->bio_split)
 		bioset_free(d->bio_split);
-	if (is_vmalloc_addr(d->full_dirty_stripes))
-		vfree(d->full_dirty_stripes);
-	else
-		kfree(d->full_dirty_stripes);
-	if (is_vmalloc_addr(d->stripe_sectors_dirty))
-		vfree(d->stripe_sectors_dirty);
-	else
-		kfree(d->stripe_sectors_dirty);
+	kvfree(d->full_dirty_stripes);
+	kvfree(d->stripe_sectors_dirty);
 
 	closure_debug_destroy(&d->cl);
 }
diff --git a/drivers/md/bcache/util.h b/drivers/md/bcache/util.h
index 98df7572b5f7..1d04c4859c70 100644
--- a/drivers/md/bcache/util.h
+++ b/drivers/md/bcache/util.h
@@ -52,10 +52,7 @@ struct closure;
 
 #define free_heap(heap)							\
 do {									\
-	if (is_vmalloc_addr((heap)->data))				\
-		vfree((heap)->data);					\
-	else								\
-		kfree((heap)->data);					\
+	kvfree((heap)->data);						\
 	(heap)->data = NULL;						\
 } while (0)
 
@@ -163,10 +160,7 @@ do {									\
 
 #define free_fifo(fifo)							\
 do {									\
-	if (is_vmalloc_addr((fifo)->data))				\
-		vfree((fifo)->data);					\
-	else								\
-		kfree((fifo)->data);					\
+	kvfree((fifo)->data);						\
 	(fifo)->data = NULL;						\
 } while (0)