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mm: page_alloc: remove unused parameter from reserve_highatomic_pageblock()

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Just remove the redundant parameter alloc_order from
reserve_highatomic_pageblock(). No functional modification involved.

Link: https://lkml.kernel.org/r/20230809073323.1065286-1-zhangpeng362@huawei.com
Signed-off-by: ZhangPeng <zhangpeng362@huawei.com>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Nanyong Sun <sunnanyong@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
ZhangPeng 2023-08-09 15:33:23 +08:00 committed by Andrew Morton
parent b7108d6631
commit 368d983b98
1 changed files with 2 additions and 3 deletions
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5
mm/page_alloc.c
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@ -1899,8 +1899,7 @@ int find_suitable_fallback(struct free_area *area, unsigned int order,
* Reserve a pageblock for exclusive use of high-order atomic allocations if
* there are no empty page blocks that contain a page with a suitable order
*/
static void reserve_highatomic_pageblock(struct page *page, struct zone *zone,
unsigned int alloc_order)
static void reserve_highatomic_pageblock(struct page *page, struct zone *zone)
{
int mt;
unsigned long max_managed, flags;
@ -3210,7 +3209,7 @@ try_this_zone:
* if the pageblock should be reserved for the future
*/
if (unlikely(alloc_flags & ALLOC_HIGHATOMIC))
reserve_highatomic_pageblock(page, zone, order);
reserve_highatomic_pageblock(page, zone);
return page;
} else {