Re: [PATCH 1/2] mm: KSM: fix ksm_run data type

Matthew Wilcox
2021-07-15T18:18:17Z

On Fri, Jul 16, 2021 at 12:01:01AM +0600, Zhansaya Bagdauletkyzy wrote:
> +++ b/mm/ksm.c
> @@ -289,7 +289,7 @@ static int ksm_nr_node_ids = 1;
> #define KSM_RUN_MERGE 1
> #define KSM_RUN_UNMERGE 2
> #define KSM_RUN_OFFLINE 4
> -static unsigned long ksm_run = KSM_RUN_STOP;
> +static unsigned int ksm_run = KSM_RUN_STOP;

Should this be an enum instead?