Re: [PATCH 2/7] jbd2: remove dead check in journal_alloc_journal_head

[Zhang Yi]

On 2024/7/30 19:33, Kemeng Shi wrote:
> We will alloc journal_head with __GFP_NOFAIL anyway, test for failure
> is pointless.
> 
> Signed-off-by: Kemeng Shi <shikemeng@xxxxxxxxxxxxxxx>

A nice cleanup.

Reviewed-by: Zhang Yi <yi.zhang@xxxxxxxxxx>

> ---
>  fs/jbd2/journal.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
> index da5a56d700f1..b5d02de1ffff 100644
> --- a/fs/jbd2/journal.c
> +++ b/fs/jbd2/journal.c
> @@ -2866,8 +2866,7 @@ static struct journal_head *journal_alloc_journal_head(void)
>  		ret = kmem_cache_zalloc(jbd2_journal_head_cache,
>  				GFP_NOFS | __GFP_NOFAIL);
>  	}
> -	if (ret)
> -		spin_lock_init(&ret->b_state_lock);
> +	spin_lock_init(&ret->b_state_lock);
>  	return ret;
>  }
>  
>