On 21.01.20 11:25, Alex Shi wrote:
> KPMBITS is never used from it was introduced. better to remove it.
I suggest
"fs/proc/page.c: remove unused macro KPMBITS
KPMBITS was never used since it was introduced in commit 3c3fc71c8cfa
("mm: introduce idle page tracking"). Let's remove it.
"
Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>
>
> Signed-off-by: Alex Shi <alex.shi@xxxxxxxxxxxxxxxxx>
> Cc: Alexey Dobriyan <adobriyan@xxxxxxxxx>
> Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> Cc: David Hildenbrand <david@xxxxxxxxxx>
> Cc: "Michael S. Tsirkin" <mst@xxxxxxxxxx>
> Cc: Pankaj gupta <pagupta@xxxxxxxxxx>
> Cc: Konstantin Khlebnikov <koct9i@xxxxxxxxx>
> Cc: linux-kernel@xxxxxxxxxxxxxxx
> Cc: linux-fsdevel@xxxxxxxxxxxxxxx
> ---
> fs/proc/page.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/fs/proc/page.c b/fs/proc/page.c
> index 7c952ee732e6..c4b1005a82bc 100644
> --- a/fs/proc/page.c
> +++ b/fs/proc/page.c
> @@ -19,7 +19,6 @@
>
> #define KPMSIZE sizeof(u64)
> #define KPMMASK (KPMSIZE - 1)
> -#define KPMBITS (KPMSIZE * BITS_PER_BYTE)
>
> /* /proc/kpagecount - an array exposing page counts
> *
>
--
Thanks,
David / dhildenb
