linux-ext4 - [PATCH 05/13] xfs: don't call invalidate_bdev in xfs_free

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Message-Id: <20230808161600.1099516-6-hch@lst.de>
Date:   Tue,  8 Aug 2023 09:15:52 -0700
From:   Christoph Hellwig <hch@....de>
To:     Al Viro <viro@...iv.linux.org.uk>,
        Christian Brauner <brauner@...nel.org>
Cc:     Namjae Jeon <linkinjeon@...nel.org>,
        Sungjong Seo <sj1557.seo@...sung.com>,
        "Theodore Ts'o" <tytso@....edu>,
        Andreas Dilger <adilger.kernel@...ger.ca>,
        Konstantin Komarov <almaz.alexandrovich@...agon-software.com>,
        "Darrick J. Wong" <djwong@...nel.org>,
        linux-fsdevel@...r.kernel.org, linux-ext4@...r.kernel.org,
        ntfs3@...ts.linux.dev, linux-xfs@...r.kernel.org
Subject: [PATCH 05/13] xfs: don't call invalidate_bdev in xfs_free_buftarg

XFS never uses the block device mapping, so there is no point in calling
invalidate_bdev which invalidates said mapping.

Signed-off-by: Christoph Hellwig <hch@....de>
---
 fs/xfs/xfs_buf.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index 15d1e5a7c2d340..83b8702030f71d 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -1944,7 +1944,6 @@ xfs_free_buftarg(
 	list_lru_destroy(&btp->bt_lru);
 
 	blkdev_issue_flush(btp->bt_bdev);
-	invalidate_bdev(btp->bt_bdev);
 	fs_put_dax(btp->bt_daxdev, btp->bt_mount);
 
 	kmem_free(btp);
-- 
2.39.2