Commit 160d2aba authored by Alexander Duyck's avatar Alexander Duyck Committed by David S. Miller
Browse files

net: Remove __skb_alloc_page and __skb_alloc_pages 



Remove the two functions which are now dead code.

Signed-off-by: default avatarAlexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 42b17f09

include/linux/skbuff.h

+0 −43
Original line number Diff line number Diff line
@@ -2232,49 +2232,6 @@ static inline struct page *dev_alloc_page(void) 
	return __dev_alloc_page(GFP_ATOMIC);

}



/**

 *	__skb_alloc_pages - allocate pages for ps-rx on a skb and preserve pfmemalloc data

 *	@gfp_mask: alloc_pages_node mask. Set __GFP_NOMEMALLOC if not for network packet RX

 *	@skb: skb to set pfmemalloc on if __GFP_MEMALLOC is used

 *	@order: size of the allocation

 *

 * 	Allocate a new page.

 *

 * 	%NULL is returned if there is no free memory.

*/

static inline struct page *__skb_alloc_pages(gfp_t gfp_mask,

					      struct sk_buff *skb,

					      unsigned int order)

{

	struct page *page;



	gfp_mask |= __GFP_COLD;



	if (!(gfp_mask & __GFP_NOMEMALLOC))

		gfp_mask |= __GFP_MEMALLOC;



	page = alloc_pages_node(NUMA_NO_NODE, gfp_mask, order);

	if (skb && page && page->pfmemalloc)

		skb->pfmemalloc = true;



	return page;

}



/**

 *	__skb_alloc_page - allocate a page for ps-rx for a given skb and preserve pfmemalloc data

 *	@gfp_mask: alloc_pages_node mask. Set __GFP_NOMEMALLOC if not for network packet RX

 *	@skb: skb to set pfmemalloc on if __GFP_MEMALLOC is used

 *

 * 	Allocate a new page.

 *

 * 	%NULL is returned if there is no free memory.

 */

static inline struct page *__skb_alloc_page(gfp_t gfp_mask,

					     struct sk_buff *skb)

{

	return __skb_alloc_pages(gfp_mask, skb, 0);

}



/**

 *	skb_propagate_pfmemalloc - Propagate pfmemalloc if skb is allocated after RX page

 *	@page: The page that was allocated from skb_alloc_page