linux-kernel - Re: [PATCH] ext4: add blk_finish_plug in error case of writepages.

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Message-ID: <CAH9JG2UW0fOQD0V04QsQf7zLEn_v2ScNArajA7YrbXUmN2RXYg@mail.gmail.com>
Date:	Sat, 5 Nov 2011 16:25:52 +0900
From:	Kyungmin Park <kmpark@...radead.org>
To:	Namjae Jeon <linkinjeon@...il.com>
Cc:	tytso@....edu, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ext4: add blk_finish_plug in error case of writepages.

It's already fixed after finding the bug by original author.

Thank you,
Kyungmin Park

On Sat, Nov 5, 2011 at 2:49 PM, Namjae Jeon <linkinjeon@...il.com> wrote:
> blk_finish_plug is needed in error case of writepages.
>
> Signed-off-by: Namjae Jeon <linkinjeon@...il.com>
> ---
>  fs/ext4/inode.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
> index cc5a6da..18b262b 100644
> --- a/fs/ext4/inode.c
> +++ b/fs/ext4/inode.c
> @@ -2270,6 +2270,7 @@ retry:
>                        ext4_msg(inode->i_sb, KERN_CRIT, "%s: jbd2_start: "
>                               "%ld pages, ino %lu; err %d", __func__,
>                                wbc->nr_to_write, inode->i_ino, ret);
> +                       blk_finish_plug(&plug);
>                        goto out_writepages;
>                }
>
> --
> 1.7.4.4
>
> --
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