Re: [PATCH net-next v4] net: page_pool: API cleanup and comments

From: David Miller
Date: Wed Feb 19 2020 - 19:19:33 EST

From: Ilias Apalodimas <ilias.apalodimas@xxxxxxxxxx>
Date: Tue, 18 Feb 2020 16:10:31 +0200

> Functions starting with __ usually indicate those which are exported,
> but should not be called directly. Update some of those declared in the
> API and make it more readable.
> page_pool_unmap_page() and page_pool_release_page() were doing
> exactly the same thing calling __page_pool_clean_page(). Let's
> rename __page_pool_clean_page() to page_pool_release_page() and
> export it in order to show up on perf logs and get rid of
> page_pool_unmap_page().
> Finally rename __page_pool_put_page() to page_pool_put_page() since we
> can now directly call it from drivers and rename the existing
> page_pool_put_page() to page_pool_put_full_page() since they do the same
> thing but the latter is trying to sync the full DMA area.
> This patch also updates netsec, mvneta and stmmac drivers which use
> those functions.
> Acked-by: Toke Høiland-Jørgensen <toke@xxxxxxxxxx>
> Signed-off-by: Ilias Apalodimas <ilias.apalodimas@xxxxxxxxxx>

This doesn't apply cleanly, please respin.

Thank you.