linux-ext4 - [PATCH] ext4: using matching invalidatepage in ext4

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Message-ID: <20200226041002.13914-1-yangerkun@huawei.com>
Date:   Wed, 26 Feb 2020 12:10:02 +0800
From:   yangerkun <yangerkun@...wei.com>
To:     <tytso@....edu>, <jack@...e.com>
CC:     <linux-ext4@...r.kernel.org>, <yangerkun@...wei.com>
Subject: [PATCH] ext4: using matching invalidatepage in ext4_writepage

Run generic/388 with journal data mode sometimes may trigger the warning
in ext4_invalidatepage. Actually, we should use the matching invalidatepage
in ext4_writepage.

Signed-off-by: yangerkun <yangerkun@...wei.com>
---
 fs/ext4/inode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index fa0ff78dc033..78e805d42ada 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -1974,7 +1974,7 @@ static int ext4_writepage(struct page *page,
 	bool keep_towrite = false;
 
 	if (unlikely(ext4_forced_shutdown(EXT4_SB(inode->i_sb)))) {
-		ext4_invalidatepage(page, 0, PAGE_SIZE);
+		inode->i_mapping->a_ops->invalidatepage(page, 0, PAGE_SIZE);
 		unlock_page(page);
 		return -EIO;
 	}
-- 
2.23.0.rc2.8.gff66981f45