[PATCH 15/18] netmem: remove __netmem_get_pp()

Byungchul Park
2025-05-23T03:26:27Z

There are no users of __netmem_get_pp(). Remove it.

Signed-off-by: Byungchul Park <byungchul@sk.com>
Reviewed-by: Mina Almasry <almasrymina@google.com>
---
include/net/netmem.h | 16 ----------------
1 file changed, 16 deletions(-)

diff --git a/include/net/netmem.h b/include/net/netmem.h
index c2eb121181c2..c63a7e20f5f3 100644
--- a/include/net/netmem.h
+++ b/include/net/netmem.h
@@ -224,22 +224,6 @@ static inline struct net_iov *__netmem_clear_lsb(netmem_ref netmem)
return (struct net_iov *)((__force unsigned long)netmem & ~NET_IOV);
}

-/**
- * __netmem_get_pp - unsafely get pointer to the &page_pool backing @netmem
- * @netmem: netmem reference to get the pointer from
- *
- * Unsafe version of netmem_get_pp(). When @netmem is always page-backed,
- * e.g. when it's a header buffer, performs faster and generates smaller
- * object code (avoids clearing the LSB). When @netmem points to IOV,
- * provokes invalid memory access.
- *
- * Return: pointer to the &page_pool (garbage if @netmem is not page-backed).
- */
-static inline struct page_pool *__netmem_get_pp(netmem_ref netmem)
-{
- return __netmem_to_page(netmem)->pp;
-}
-
static inline struct page_pool *netmem_get_pp(netmem_ref netmem)
{
return __netmem_clear_lsb(netmem)->pp;
--
2.17.1