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net: remove __skb_frag_set_page()

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The remaining users calling __skb_frag_set_page() with
page being NULL seems to be doing defensive programming,
as shinfo->nr_frags is already decremented, so remove
them.

Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yunsheng Lin
2023-05-11 09:12:13 +08:00
committed by David S. Miller
parent b51f4113eb
commit 278fda0d52
3 changed files with 1 additions and 17 deletions
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12
include/linux/skbuff.h
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@@ -3491,18 +3491,6 @@ static inline void skb_frag_page_copy(skb_frag_t *fragto,
fragto->bv_page = fragfrom->bv_page;
}
/**
* __skb_frag_set_page - sets the page contained in a paged fragment
* @frag: the paged fragment
* @page: the page to set
*
* Sets the fragment @frag to contain @page.
*/
static inline void __skb_frag_set_page(skb_frag_t *frag, struct page *page)
{
frag->bv_page = page;
}
bool skb_page_frag_refill(unsigned int sz, struct page_frag *pfrag, gfp_t prio);
/**