24 lines
884 B
Diff
24 lines
884 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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Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/3.10/patches-3.10.4-rt1.tar.xz
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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-stable/mm/page_alloc.c
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===================================================================
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--- linux-stable.orig/mm/page_alloc.c
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+++ linux-stable/mm/page_alloc.c
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@@ -667,7 +667,7 @@ static void free_pcppages_bulk(struct zo
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do {
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int mt; /* migratetype of the to-be-freed page */
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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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mt = get_freepage_migratetype(page);
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