From 58d4f14fc30ac26288cfed74d7e566921c22cf59 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Wed, 27 May 2020 07:24:14 +0200
Subject: block: always use a percpu variable for disk stats

percpu variables have a perfectly fine working stub implementation
for UP kernels, so use that.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 block/blk.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'block/blk.h')

diff --git a/block/blk.h b/block/blk.h
index bdf5e94467aa..0ecba2ab383d 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -378,7 +378,7 @@ static inline void hd_struct_put(struct hd_struct *part)
 
 static inline void hd_free_part(struct hd_struct *part)
 {
-	free_part_stats(part);
+	free_percpu(part->dkstats);
 	kfree(part->info);
 	percpu_ref_exit(&part->ref);
 }
-- 
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