linux-kernel - Re: [PATCH v3 06/18] ocfs2: use ->invalidatepage() length argument

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Message-ID: <20130409132607.GD13672@quack.suse.cz>
Date:	Tue, 9 Apr 2013 15:26:07 +0200
From:	Jan Kara <jack@...e.cz>
To:	Lukas Czerner <lczerner@...hat.com>
Cc:	linux-mm@...ck.org, linux-kernel@...r.kernel.org,
	linux-fsdevel@...r.kernel.org, linux-ext4@...r.kernel.org,
	Joel Becker <jlbec@...lplan.org>
Subject: Re: [PATCH v3 06/18] ocfs2: use ->invalidatepage() length argument

On Tue 09-04-13 11:14:15, Lukas Czerner wrote:
> ->invalidatepage() aop now accepts range to invalidate so we can make
> use of it in ocfs2_invalidatepage().
  Looks good. You can add:
Reviewed-by: Jan Kara <jack@...e.cz>

								Honza

> 
> Signed-off-by: Lukas Czerner <lczerner@...hat.com>
> Cc: Joel Becker <jlbec@...lplan.org>
> ---
>  fs/ocfs2/aops.c |    3 +--
>  1 files changed, 1 insertions(+), 2 deletions(-)
> 
> diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
> index 7c47755..79736a2 100644
> --- a/fs/ocfs2/aops.c
> +++ b/fs/ocfs2/aops.c
> @@ -608,8 +608,7 @@ static void ocfs2_invalidatepage(struct page *page, unsigned int offset,
>  {
>  	journal_t *journal = OCFS2_SB(page->mapping->host->i_sb)->journal->j_journal;
>  
> -	jbd2_journal_invalidatepage(journal, page, offset,
> -				    PAGE_CACHE_SIZE - offset);
> +	jbd2_journal_invalidatepage(journal, page, offset, length);
>  }
>  
>  static int ocfs2_releasepage(struct page *page, gfp_t wait)
> -- 
> 1.7.7.6
> 
> --
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-- 
Jan Kara <jack@...e.cz>
SUSE Labs, CR
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