On Sun, 9 Jul 2023 20:54:12 +0800 Yunsheng Lin wrote: > > And the include is still here, too, eh.. > > In V4, it has: > > --- a/include/net/page_pool.h > +++ b/include/net/page_pool.h > @@ -33,6 +33,7 @@ > #include <linux/mm.h> /* Needed by ptr_ring */ > #include <linux/ptr_ring.h> > #include <linux/dma-direction.h> > +#include <linux/dma-mapping.h> > > As dma_get_cache_alignment() defined in dma-mapping.h is used > here, so we need to include dma-mapping.h. > > I though the agreement is that this patch only remove the > "#include <linux/dma-direction.h>" as we dma-mapping.h has included > dma-direction.h. > > And Alexander will work on excluding page_pool.h from skbuff.h > https://lore.kernel.org/all/09842498-b3ba-320d-be8d-348b85e8d525@xxxxxxxxx/ > > Did I miss something obvious here? Or there is better way to do it > than the method discussed in the above thread? We're adding a ton of static inline functions to what is a fairly core header for networking, that's what re-triggered by complaint: include/net/page_pool.h | 179 ++++++++++++++---- Maybe we should revisit the idea of creating a new header file for inline helpers... Olek, WDYT?