On Thu, Aug 18, 2022 at 7:32 AM Yafang Shao <laoar.shao@xxxxxxxxx> wrote:
>
> Allocate pages related memory into the new helper
> bpf_ringbuf_pages_alloc(), then it can be handled as a single unit.
>
> Suggested-by: Andrii Nakryiko <andrii.nakryiko@xxxxxxxxx>
> Signed-off-by: Yafang Shao <laoar.shao@xxxxxxxxx>
> ---
> kernel/bpf/ringbuf.c | 80 ++++++++++++++++++++++++++++++++++++----------------
> 1 file changed, 56 insertions(+), 24 deletions(-)
>
LGTM.
Acked-by: Andrii Nakryiko <andrii@xxxxxxxxxx>
> diff --git a/kernel/bpf/ringbuf.c b/kernel/bpf/ringbuf.c
> index 5eb7820..1e7284c 100644
> --- a/kernel/bpf/ringbuf.c
> +++ b/kernel/bpf/ringbuf.c
> @@ -59,6 +59,57 @@ struct bpf_ringbuf_hdr {
> u32 pg_off;
> };
>
[...]
