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Date:   Thu, 9 Jan 2020 10:51:40 +0100
From:   Jan Kara <jack@...e.cz>
To:     Naoto Kobayashi <naoto.kobayashi4c@...il.com>
Cc:     tytso@....edu, adilger.kernel@...ger.ca, linux-ext4@...r.kernel.org
Subject: Re: [PATCH v2 1/3] ext4: Delete ext4_kvzvalloc()

On Fri 27-12-19 17:05:21, Naoto Kobayashi wrote:
> Since we're not using ext4_kvzalloc(), delete this function.
> 
> Signed-off-by: Naoto Kobayashi <naoto.kobayashi4c@...il.com>

Looks good to me. You can add:

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

								Honza

> ---
>  fs/ext4/ext4.h  |  1 -
>  fs/ext4/super.c | 10 ----------
>  2 files changed, 11 deletions(-)
> 
> diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
> index 61987c106511..b25089e3896d 100644
> --- a/fs/ext4/ext4.h
> +++ b/fs/ext4/ext4.h
> @@ -2678,7 +2678,6 @@ extern int ext4_seq_options_show(struct seq_file *seq, void *offset);
>  extern int ext4_calculate_overhead(struct super_block *sb);
>  extern void ext4_superblock_csum_set(struct super_block *sb);
>  extern void *ext4_kvmalloc(size_t size, gfp_t flags);
> -extern void *ext4_kvzalloc(size_t size, gfp_t flags);
>  extern int ext4_alloc_flex_bg_array(struct super_block *sb,
>  				    ext4_group_t ngroup);
>  extern const char *ext4_decode_error(struct super_block *sb, int errno,
> diff --git a/fs/ext4/super.c b/fs/ext4/super.c
> index b205112ca051..83a231dedcbf 100644
> --- a/fs/ext4/super.c
> +++ b/fs/ext4/super.c
> @@ -214,16 +214,6 @@ void *ext4_kvmalloc(size_t size, gfp_t flags)
>  	return ret;
>  }
> 
> -void *ext4_kvzalloc(size_t size, gfp_t flags)
> -{
> -	void *ret;
> -
> -	ret = kzalloc(size, flags | __GFP_NOWARN);
> -	if (!ret)
> -		ret = __vmalloc(size, flags | __GFP_ZERO, PAGE_KERNEL);
> -	return ret;
> -}
> -
>  ext4_fsblk_t ext4_block_bitmap(struct super_block *sb,
>  			       struct ext4_group_desc *bg)
>  {
> --
> 2.16.6
> 
-- 
Jan Kara <jack@...e.com>
SUSE Labs, CR

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