linux-kernel - [PATCH 2/3] mm: page_alloc: consolidate free page accounting fix 2

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Date: Wed, 27 Mar 2024 14:58:31 -0400
From: Johannes Weiner <hannes@...xchg.org>
To: Vlastimil Babka <vbabka@...e.cz>
Cc: Andrew Morton <akpm@...ux-foundation.org>,
	Mel Gorman <mgorman@...hsingularity.net>, Zi Yan <ziy@...dia.com>,
	"Huang, Ying" <ying.huang@...el.com>,
	David Hildenbrand <david@...hat.com>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 2/3] mm: page_alloc: consolidate free page accounting fix 2

>From d3a0b6847f8bf1ecfa6b08c758dfa5a86cfb18b8 Mon Sep 17 00:00:00 2001
From: Johannes Weiner <hannes@...xchg.org>
Date: Wed, 27 Mar 2024 12:28:41 -0400
Subject: [PATCH 2/3] mm: page_alloc: consolidate free page accounting fix 2

remove unused page parameter from account_freepages()

Signed-off-by: Johannes Weiner <hannes@...xchg.org>
---
 mm/page_alloc.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 34c84ef16b66..8987e8869f6d 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -643,8 +643,8 @@ compaction_capture(struct capture_control *capc, struct page *page,
 }
 #endif /* CONFIG_COMPACTION */
 
-static inline void account_freepages(struct page *page, struct zone *zone,
-				     int nr_pages, int migratetype)
+static inline void account_freepages(struct zone *zone, int nr_pages,
+				     int migratetype)
 {
 	if (is_migrate_isolate(migratetype))
 		return;
@@ -678,7 +678,7 @@ static inline void add_to_free_list(struct page *page, struct zone *zone,
 				    bool tail)
 {
 	__add_to_free_list(page, zone, order, migratetype, tail);
-	account_freepages(page, zone, 1 << order, migratetype);
+	account_freepages(zone, 1 << order, migratetype);
 }
 
 /*
@@ -698,8 +698,8 @@ static inline void move_to_free_list(struct page *page, struct zone *zone,
 
 	list_move_tail(&page->buddy_list, &area->free_list[new_mt]);
 
-	account_freepages(page, zone, -(1 << order), old_mt);
-	account_freepages(page, zone, 1 << order, new_mt);
+	account_freepages(zone, -(1 << order), old_mt);
+	account_freepages(zone, 1 << order, new_mt);
 }
 
 static inline void __del_page_from_free_list(struct page *page, struct zone *zone,
@@ -723,7 +723,7 @@ static inline void del_page_from_free_list(struct page *page, struct zone *zone,
 					   unsigned int order, int migratetype)
 {
 	__del_page_from_free_list(page, zone, order, migratetype);
-	account_freepages(page, zone, -(1 << order), migratetype);
+	account_freepages(zone, -(1 << order), migratetype);
 }
 
 static inline struct page *get_page_from_free_area(struct free_area *area,
@@ -800,7 +800,7 @@ static inline void __free_one_page(struct page *page,
 	VM_BUG_ON_PAGE(pfn & ((1 << order) - 1), page);
 	VM_BUG_ON_PAGE(bad_range(zone, page), page);
 
-	account_freepages(page, zone, 1 << order, migratetype);
+	account_freepages(zone, 1 << order, migratetype);
 
 	while (order < MAX_PAGE_ORDER) {
 		int buddy_mt = migratetype;
@@ -6930,7 +6930,7 @@ static bool try_to_accept_memory_one(struct zone *zone)
 	list_del(&page->lru);
 	last = list_empty(&zone->unaccepted_pages);
 
-	account_freepages(page, zone, -MAX_ORDER_NR_PAGES, MIGRATE_MOVABLE);
+	account_freepages(zone, -MAX_ORDER_NR_PAGES, MIGRATE_MOVABLE);
 	__mod_zone_page_state(zone, NR_UNACCEPTED, -MAX_ORDER_NR_PAGES);
 	spin_unlock_irqrestore(&zone->lock, flags);
 
@@ -6982,7 +6982,7 @@ static bool __free_unaccepted(struct page *page)
 	spin_lock_irqsave(&zone->lock, flags);
 	first = list_empty(&zone->unaccepted_pages);
 	list_add_tail(&page->lru, &zone->unaccepted_pages);
-	account_freepages(page, zone, MAX_ORDER_NR_PAGES, MIGRATE_MOVABLE);
+	account_freepages(zone, MAX_ORDER_NR_PAGES, MIGRATE_MOVABLE);
 	__mod_zone_page_state(zone, NR_UNACCEPTED, MAX_ORDER_NR_PAGES);
 	spin_unlock_irqrestore(&zone->lock, flags);
 
-- 
2.44.0