linux-ext4 - [PATCH -next RFC 14/14] nilfs2: use bdev api in nilfs_attach_log

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Message-Id: <20231205123905.1866894-1-yukuai1@huaweicloud.com>
Date: Tue,  5 Dec 2023 20:39:05 +0800
From: Yu Kuai <yukuai1@...weicloud.com>
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Subject: [PATCH -next RFC 14/14] nilfs2: use bdev api in nilfs_attach_log_writer()

From: Yu Kuai <yukuai3@...wei.com>

Avoid to access bd_inode directly, prepare to remove bd_inode from
block_devcie.

Signed-off-by: Yu Kuai <yukuai3@...wei.com>
---
 fs/nilfs2/segment.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index 52995838f2de..be47a1d21889 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -2824,7 +2824,7 @@ int nilfs_attach_log_writer(struct super_block *sb, struct nilfs_root *root)
 	if (!nilfs->ns_writer)
 		return -ENOMEM;
 
-	inode_attach_wb(nilfs->ns_bdev->bd_inode, NULL);
+	bdev_attach_wb(nilfs->ns_bdev);
 
 	err = nilfs_segctor_start_thread(nilfs->ns_writer);
 	if (unlikely(err))
-- 
2.39.2