linux-kernel - Re: [PATCH 4/6] ubifs: Maintain a parent pointer

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Message-ID: <20161202092840.i67lhgglzlnugwpd@gmail.com>
Date:   Fri, 2 Dec 2016 10:28:40 +0100
From:   Marcus Folkesson <marcus.folkesson@...il.com>
To:     Richard Weinberger <richard@....at>
Cc:     linux-mtd@...ts.infradead.org, david@...ma-star.at, tytso@....edu,
        dedekind1@...il.com, adrian.hunter@...el.com,
        linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        adilger.kernel@...ger.ca, akpm@...ux-foundation.org,
        linux-ext4@...r.kernel.org
Subject: Re: [PATCH 4/6] ubifs: Maintain a parent pointer

On Thu, Dec 01, 2016 at 11:02:19PM +0100, Richard Weinberger wrote:
>  
> +	if (new_dir != old_dir) {
> +		fst_inode_ui->parent_inum = new_dir->i_ino;
> +		snd_inode_ui->parent_inum = old_dir->i_ino;
> +	}
> +
>  	if (old_dir != new_dir) {
>  		if (S_ISDIR(fst_inode->i_mode) && !S_ISDIR(snd_inode->i_mode)) {
>  			inc_nlink(new_dir);

Insignificant thing, but use the existing if-statment instead?

Cheers,
Marcus Folkesson