linux-kernel - [RFC PATCH] __dm_attach_interposer() can be static

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Date:   Sat, 10 Apr 2021 01:03:41 +0800
From:   kernel test robot <lkp@...el.com>
To:     Sergei Shtepa <sergei.shtepa@...am.com>,
        Christoph Hellwig <hch@...radead.org>,
        Hannes Reinecke <hare@...e.de>,
        Mike Snitzer <snitzer@...hat.com>,
        Alasdair Kergon <agk@...hat.com>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        Jens Axboe <axboe@...nel.dk>, dm-devel@...hat.com,
        linux-fsdevel@...r.kernel.org, linux-block@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     kbuild-all@...ts.01.org
Subject: [RFC PATCH] __dm_attach_interposer() can be static


Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: kernel test robot <lkp@...el.com>
---
 dm.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 04142454c4eed..2a584c2103f3a 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -2679,7 +2679,7 @@ static int __dm_suspend(struct mapped_device *md, struct dm_table *map,
 	return r;
 }
 
-int __dm_attach_interposer(struct mapped_device *md)
+static int __dm_attach_interposer(struct mapped_device *md)
 {
 	int r;
 	struct dm_table *map;
@@ -2721,7 +2721,7 @@ int __dm_attach_interposer(struct mapped_device *md)
 	return r;
 }
 
-int __dm_detach_interposer(struct mapped_device *md)
+static int __dm_detach_interposer(struct mapped_device *md)
 {
 	struct dm_table *map = NULL;
 	struct block_device *original_bdev;