Re: [PATCH v4 1/2] ksm: count allocated ksm rmap_items for each process

[Matthew Wilcox]

On Wed, Aug 24, 2022 at 12:46:15PM +0000, xu xin wrote:
>  #ifdef CONFIG_KSM
>  	ONE("ksm_merging_pages",  S_IRUSR, proc_pid_ksm_merging_pages),
> +	ONE("ksm_rmp_items",  S_IRUSR, proc_pid_ksm_rmp_items),

You misspelled "rmap" in the file name.

> +		/*
> +		 * Represent how many pages are checked for ksm merging
> +		 * including merged and not merged.
> +		 */
> +		unsigned long ksm_rmp_items;

Also here.