23 lines
775 B
Diff
23 lines
775 B
Diff
Subject: mm-page-alloc-use-list-last-entry.patch
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From: Peter Zijlstra <peterz@infradead.org>
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Date: Tue, 21 Jun 2011 11:24:35 +0200
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Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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---
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mm/page_alloc.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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Index: linux-3.2/mm/page_alloc.c
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===================================================================
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--- linux-3.2.orig/mm/page_alloc.c
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+++ linux-3.2/mm/page_alloc.c
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@@ -625,7 +625,7 @@ static void free_pcppages_bulk(struct zo
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batch_free = to_free;
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do {
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- page = list_entry(list->prev, struct page, lru);
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+ page = list_last_entry(list, struct page, lru);
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/* must delete as __free_one_page list manipulates */
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list_del(&page->lru);
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/* MIGRATE_MOVABLE list may include MIGRATE_RESERVEs */
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