[PATCH] fs/f2fs: avoid redundant convert of inline inode

[Zhang Zhen <zhenzhang.zhang@huawei.com>]

Encrypted inode for regular file should not have inline_data.
Here we check encrypted inode before convert of inline inode
to avoid redundant convert.

Signed-off-by: Zhang Zhen <zhenzhang.zhang@huawei.com>
---
 fs/f2fs/data.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index a82abe9..ec2270a 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1535,6 +1535,9 @@ static ssize_t f2fs_direct_IO(struct kiocb *iocb, struct iov_iter *iter,
 	size_t count = iov_iter_count(iter);
 	int err;

+	if (f2fs_encrypted_inode(inode) && S_ISREG(inode->i_mode))
+		return 0;
+
 	/* we don't need to use inline_data strictly */
 	if (f2fs_has_inline_data(inode)) {
 		err = f2fs_convert_inline_inode(inode);
@@ -1542,9 +1545,6 @@ static ssize_t f2fs_direct_IO(struct kiocb *iocb, struct iov_iter *iter,
 			return err;
 	}

-	if (f2fs_encrypted_inode(inode) && S_ISREG(inode->i_mode))
-		return 0;
-
 	err = check_direct_IO(inode, iter, offset);
 	if (err)
 		return err;
-- 
1.9.1


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