linux-kernel - Re: [PATCH] f2fs: fix comment of f2fs_evict

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Message-ID: <20190927183150.GA54001@jaegeuk-macbookpro.roam.corp.google.com>
Date:   Fri, 27 Sep 2019 11:31:50 -0700
From:   Jaegeuk Kim <jaegeuk@...nel.org>
To:     Chao Yu <yuchao0@...wei.com>
Cc:     linux-f2fs-devel@...ts.sourceforge.net,
        linux-kernel@...r.kernel.org, chao@...nel.org
Subject: Re: [PATCH] f2fs: fix comment of f2fs_evict_inode

Hi Chao,

On 09/25, Chao Yu wrote:
> evict() should be called once i_count is zero, rather than i_nlinke
> is zero.
> 
> Reported-by: Gao Xiang <gaoxiang25@...wei.com>
> Signed-off-by: Chao Yu <yuchao0@...wei.com>
> ---
>  fs/f2fs/inode.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
> index db4fec30c30d..8262f4a483d3 100644
> --- a/fs/f2fs/inode.c
> +++ b/fs/f2fs/inode.c
> @@ -632,7 +632,7 @@ int f2fs_write_inode(struct inode *inode, struct writeback_control *wbc)
>  }
>  
>  /*
> - * Called at the last iput() if i_nlink is zero

I don't think this comment is wrong. You may be able to add on top of this.

> + * Called at the last iput() if i_count is zero
>   */
>  void f2fs_evict_inode(struct inode *inode)
>  {
> -- 
> 2.18.0.rc1