linux-ext4 - Re: [PATCH] ext4: use true,false for bool variable

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Date:   Thu, 9 Jan 2020 11:22:54 +0100
From:   Jan Kara <jack@...e.cz>
To:     zhengbin <zhengbin13@...wei.com>
Cc:     tytso@....edu, adilger.kernel@...ger.ca,
        linux-ext4@...r.kernel.org, yi.zhang@...wei.com
Subject: Re: [PATCH] ext4: use true,false for bool variable

On Wed 25-12-19 10:45:59, zhengbin wrote:
> Fixes coccicheck warning:
> 
> fs/ext4/extents.c:5271:6-12: WARNING: Assignment of 0/1 to bool variable
> fs/ext4/extents.c:5287:4-10: WARNING: Assignment of 0/1 to bool variable
> 
> Reported-by: Hulk Robot <hulkci@...wei.com>
> Signed-off-by: zhengbin <zhengbin13@...wei.com>

Looks good to me. You can add:

Reviewed-by: Jan Kara <jack@...e.cz>

								Honza

> ---
>  fs/ext4/extents.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
> index 0e8708b..d8611be 100644
> --- a/fs/ext4/extents.c
> +++ b/fs/ext4/extents.c
> @@ -5268,7 +5268,7 @@ ext4_ext_shift_path_extents(struct ext4_ext_path *path, ext4_lblk_t shift,
>  {
>  	int depth, err = 0;
>  	struct ext4_extent *ex_start, *ex_last;
> -	bool update = 0;
> +	bool update = false;
>  	depth = path->p_depth;
> 
>  	while (depth >= 0) {
> @@ -5284,7 +5284,7 @@ ext4_ext_shift_path_extents(struct ext4_ext_path *path, ext4_lblk_t shift,
>  				goto out;
> 
>  			if (ex_start == EXT_FIRST_EXTENT(path[depth].p_hdr))
> -				update = 1;
> +				update = true;
> 
>  			while (ex_start <= ex_last) {
>  				if (SHIFT == SHIFT_LEFT) {
> --
> 2.7.4
> 
-- 
Jan Kara <jack@...e.com>
SUSE Labs, CR