linux-kernel - Re: [PATCH] f2fs: fix to unlock node page when it was truncated

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Message-ID: <CAKYAXd9cmOymDjpk+rtbDkBm9e+f0NP_GiUOWXyZY3kf3aTPXw@mail.gmail.com>
Date:	Mon, 18 Mar 2013 20:31:48 +0900
From:	Namjae Jeon <linkinjeon@...il.com>
To:	Jaegeuk Kim <jaegeuk.kim@...sung.com>
Cc:	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-f2fs-devel@...ts.sourceforge.net
Subject: Re: [PATCH] f2fs: fix to unlock node page when it was truncated

2013/3/18, Jaegeuk Kim <jaegeuk.kim@...sung.com>:
> If the node page was truncated, its block address became zero.
> This means that we don't need to write the node page, but have to unlock
> NODE_WRITE, decrease the number of dirty node pages, and then unlock_page
> before returning the f2fs_write_node_page with zero.
>
> Signed-off-by: Jaegeuk Kim <jaegeuk.kim@...sung.com>
Reviewed-by: Namjae Jeon <namjae.jeon@...sung.com>
Looks good to me~

Thanks!
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