linux-ext4 - Re: [PATCH] ext3: Remove redundant unlikely()

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Message-ID: <20110106154413.GN4641@quack.suse.cz>
Date:	Thu, 6 Jan 2011 16:44:13 +0100
From:	Jan Kara <jack@...e.cz>
To:	Tobias Klauser <tklauser@...tanz.ch>
Cc:	Jan Kara <jack@...e.cz>, Andrew Morton <akpm@...ux-foundation.org>,
	Andreas Dilger <adilger.kernel@...ger.ca>,
	linux-ext4@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] ext3: Remove redundant unlikely()

On Thu 09-12-10 15:39:34, Tobias Klauser wrote:
> IS_ERR() already implies unlikely(), so it can be omitted here.
  Thanks. Merged.

								Honza

> 
> Signed-off-by: Tobias Klauser <tklauser@...tanz.ch>
> ---
>  fs/ext3/namei.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
> index bce9dce..268f776 100644
> --- a/fs/ext3/namei.c
> +++ b/fs/ext3/namei.c
> @@ -1047,7 +1047,7 @@ static struct dentry *ext3_lookup(struct inode * dir, struct dentry *dentry, str
>  			return ERR_PTR(-EIO);
>  		}
>  		inode = ext3_iget(dir->i_sb, ino);
> -		if (unlikely(IS_ERR(inode))) {
> +		if (IS_ERR(inode)) {
>  			if (PTR_ERR(inode) == -ESTALE) {
>  				ext3_error(dir->i_sb, __func__,
>  						"deleted inode referenced: %lu",
> -- 
> 1.7.0.4
> 
-- 
Jan Kara <jack@...e.cz>
SUSE Labs, CR
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