Re: [PATCH v4 4/4] zram: reset per-priority params when changing algorithm before init

On (26/07/30 14:01), Haoqin Huang wrote:
[..]
> diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
> index 0223fd83bbba..814f0af4d77d 100644
> --- a/drivers/block/zram/zram_drv.c
> +++ b/drivers/block/zram/zram_drv.c
> @@ -1661,6 +1661,8 @@ static void comp_algorithm_set(struct zram *zram, u32 prio, const char *alg)
>  	zram->comp_algs[prio] = alg;
>  }
>  
> +static void comp_params_reset(struct zram *zram, u32 prio);

Or maybe just move that function up.  I guess that's better than
forward declarations.

>  static int __comp_algorithm_store(struct zram *zram, u32 prio, const char *buf)
>  {
>  	const char *alg;
> @@ -1681,6 +1683,7 @@ static int __comp_algorithm_store(struct zram *zram, u32 prio, const char *buf)
>  	}
>  
>  	comp_algorithm_set(zram, prio, alg);
> +	comp_params_reset(zram, prio);
>  	return 0;
>  }