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shmem: convert to simple_rename_timestamp 

A rename potentially involves updating 4 different inode timestamps.
Convert to the new simple_rename_timestamp helper function.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Jan Kara <jack@suse.cz>
Message-Id: <20230705190309.579783-9-jlayton@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Jeff Layton 2023-07-05 15:00:36 -04:00 committed by Christian Brauner
parent e54c86fd48
commit 944d0d9def
1 changed files with 1 additions and 3 deletions
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4
mm/shmem.c
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@ -3266,9 +3266,7 @@ static int shmem_rename2(struct mnt_idmap *idmap,
old_dir->i_size -= BOGO_DIRENT_SIZE;
new_dir->i_size += BOGO_DIRENT_SIZE;
old_dir->i_ctime = old_dir->i_mtime =
new_dir->i_ctime = new_dir->i_mtime =
inode->i_ctime = current_time(old_dir);
simple_rename_timestamp(old_dir, old_dentry, new_dir, new_dentry);
inode_inc_iversion(old_dir);
inode_inc_iversion(new_dir);
return 0;