On Wed, Feb 26, 2025 at 12:04 AM Sun YangKai <sunk67188@xxxxxxxxx> wrote:
>
> This is currently the only atomic_long_t variable initialized by
> ATOMIC_INIT macro found in the kernel by using
> `grep -r atomic_long_t | grep ATOMIC_INIT`
>
nit: patch description seems non-descriptive. Perhaps you can add some
context - when was this issue first introduced into our codebase?
Also, I think you'll need a fix tag:
Fixes: 6e1fa55 ("mm: zswap: modify zswap_stored_pages to be atomic_long_t")
since the atomic_long_t type was introduced by that patch.
> Signed-off-by: Sun YangKai <sunk67188@xxxxxxxxx>
> ---
> mm/zswap.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/mm/zswap.c b/mm/zswap.c
> index ac9d299e7d0c..23365e76a3ce 100644
> --- a/mm/zswap.c
> +++ b/mm/zswap.c
> @@ -43,7 +43,7 @@
> * statistics
> **********************************/
> /* The number of compressed pages currently stored in zswap */
> -atomic_long_t zswap_stored_pages = ATOMIC_INIT(0);
> +atomic_long_t zswap_stored_pages = ATOMIC_LONG_INIT(0);
Code itself LGTM FWIW :)
