mm/page_alloc: don't pass pfn to free_unref_page_commit()
free_unref_page_commit() doesn't make use of its pfn argument, so get rid of it. Link: https://lkml.kernel.org/r/20220202140451.415928-1-nsaenzju@redhat.com Signed-off-by: Nicolas Saenz Julienne <nsaenzju@redhat.com> Reviewed-by: Vlastimil Babka <vbabka@suse.cz> Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -3366,8 +3366,8 @@ static int nr_pcp_high(struct per_cpu_pages *pcp, struct zone *zone)
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return min(READ_ONCE(pcp->batch) << 2, high);
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}
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static void free_unref_page_commit(struct page *page, unsigned long pfn,
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int migratetype, unsigned int order)
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static void free_unref_page_commit(struct page *page, int migratetype,
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unsigned int order)
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{
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struct zone *zone = page_zone(page);
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struct per_cpu_pages *pcp;
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@ -3416,7 +3416,7 @@ void free_unref_page(struct page *page, unsigned int order)
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}
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local_lock_irqsave(&pagesets.lock, flags);
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free_unref_page_commit(page, pfn, migratetype, order);
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free_unref_page_commit(page, migratetype, order);
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local_unlock_irqrestore(&pagesets.lock, flags);
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}
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@ -3426,13 +3426,13 @@ void free_unref_page(struct page *page, unsigned int order)
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void free_unref_page_list(struct list_head *list)
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{
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struct page *page, *next;
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unsigned long flags, pfn;
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unsigned long flags;
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int batch_count = 0;
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int migratetype;
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/* Prepare pages for freeing */
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list_for_each_entry_safe(page, next, list, lru) {
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pfn = page_to_pfn(page);
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unsigned long pfn = page_to_pfn(page);
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if (!free_unref_page_prepare(page, pfn, 0)) {
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list_del(&page->lru);
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continue;
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@ -3448,15 +3448,10 @@ void free_unref_page_list(struct list_head *list)
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free_one_page(page_zone(page), page, pfn, 0, migratetype, FPI_NONE);
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continue;
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}
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set_page_private(page, pfn);
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}
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local_lock_irqsave(&pagesets.lock, flags);
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list_for_each_entry_safe(page, next, list, lru) {
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pfn = page_private(page);
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set_page_private(page, 0);
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/*
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* Non-isolated types over MIGRATE_PCPTYPES get added
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* to the MIGRATE_MOVABLE pcp list.
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@ -3466,7 +3461,7 @@ void free_unref_page_list(struct list_head *list)
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migratetype = MIGRATE_MOVABLE;
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trace_mm_page_free_batched(page);
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free_unref_page_commit(page, pfn, migratetype, 0);
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free_unref_page_commit(page, migratetype, 0);
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/*
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* Guard against excessive IRQ disabled times when we get
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