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skbuff: constify skb_propagate_pfmemalloc() "page" argument

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The function doesn't write anything to the page struct itself,
so this argument can be const.

Misc: align second argument to the brace while at it.

Signed-off-by: Alexander Lobakin <alobakin@pm.me>
Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Alexander Lobakin 2021-02-02 13:31:05 +00:00 committed by Jakub Kicinski
parent 1d7bab6a94
commit 48f971c9c8
1 changed files with 2 additions and 2 deletions
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4
include/linux/skbuff.h
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@ -2943,8 +2943,8 @@ static inline struct page *dev_alloc_page(void)
* @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)
static inline void skb_propagate_pfmemalloc(const struct page *page,
struct sk_buff *skb)
{
if (page_is_pfmemalloc(page))
skb->pfmemalloc = true;