netdev - [PATCH 3/4] net/skbuff: remove unused skb_propagate

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Message-Id: <20190418180524.23489-3-aryabinin@virtuozzo.com>
Date:   Thu, 18 Apr 2019 21:05:23 +0300
From:   Andrey Ryabinin <aryabinin@...tuozzo.com>
To:     "David S. Miller" <davem@...emloft.net>
Cc:     Eric Dumazet <edumazet@...gle.com>,
        Mel Gorman <mgorman@...hsingularity.net>,
        Willem de Bruijn <willemb@...gle.com>,
        Florian Westphal <fw@...len.de>, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, Andrey Ryabinin <aryabinin@...tuozzo.com>
Subject: [PATCH 3/4] net/skbuff: remove unused skb_propagate_pfmemalloc()

skb_propagate_pfmemalloc() never has been used, remove it.

Signed-off-by: Andrey Ryabinin <aryabinin@...tuozzo.com>
---
 include/linux/skbuff.h | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 676e54f84de4..bda9d0865a25 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -2847,18 +2847,6 @@ static inline struct page *dev_alloc_page(void)
 	return dev_alloc_pages(0);
 }
 
-/**
- *	skb_propagate_pfmemalloc - Propagate pfmemalloc if skb is allocated after RX page
- *	@page: The page that was allocated from skb_alloc_page
- *	@skb: The skb that may need pfmemalloc set
- */
-static inline void skb_propagate_pfmemalloc(struct page *page,
-					     struct sk_buff *skb)
-{
-	if (page_is_pfmemalloc(page))
-		skb->pfmemalloc = true;
-}
-
 /**
  * skb_frag_page - retrieve the page referred to by a paged fragment
  * @frag: the paged fragment
-- 
2.21.0