diff options
Diffstat (limited to 'include/net/netmem.h')
| -rw-r--r-- | include/net/netmem.h | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/include/net/netmem.h b/include/net/netmem.h index 507b74c9f52d..bccacd21b6c3 100644 --- a/include/net/netmem.h +++ b/include/net/netmem.h @@ -94,20 +94,10 @@ enum net_iov_type { */ struct net_iov { struct netmem_desc desc; - unsigned int page_type; enum net_iov_type type; struct net_iov_area *owner; }; -/* Make sure 'the offset of page_type in struct page == the offset of - * type in struct net_iov'. - */ -#define NET_IOV_ASSERT_OFFSET(pg, iov) \ - static_assert(offsetof(struct page, pg) == \ - offsetof(struct net_iov, iov)) -NET_IOV_ASSERT_OFFSET(page_type, page_type); -#undef NET_IOV_ASSERT_OFFSET - struct net_iov_area { /* Array of net_iovs for this area. */ struct net_iov *niovs; @@ -127,6 +117,16 @@ static inline unsigned int net_iov_idx(const struct net_iov *niov) return niov - net_iov_owner(niov)->niovs; } +/* Initialize a niov: stamp the owning area, the memory provider type. + */ +static inline void net_iov_init(struct net_iov *niov, + struct net_iov_area *owner, + enum net_iov_type type) +{ + niov->owner = owner; + niov->type = type; +} + /* netmem */ /** @@ -230,7 +230,7 @@ static inline unsigned long netmem_pfn_trace(netmem_ref netmem) */ #define pp_page_to_nmdesc(p) \ ({ \ - DEBUG_NET_WARN_ON_ONCE(!PageNetpp(p)); \ + DEBUG_NET_WARN_ON_ONCE(!page_pool_page_is_pp(p)); \ __pp_page_to_nmdesc(p); \ }) |