linux-kernel - Re: 2.6.26-rc5-mm2 (compile error in mm/memory

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Date:	Wed, 11 Jun 2008 11:26:47 +0900
From:	Yasunori Goto <y-goto@...fujitsu.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org, kernel-testers@...r.kernel.org,
	linux-mm@...ck.org, Nick Piggin <npiggin@...e.de>
Subject: Re: 2.6.26-rc5-mm2 (compile error in mm/memory_hotplug.c)


> lockess pagecache
>
> +vmscan-move-isolate_lru_page-to-vmscanc.patch
>   :

This patch is cause of compile error in mm/memory_hotplug.c.
Obviously, just here is old against changing interface of
isolate_lru_page(). :-(

Signed-off-by: Yasunori Goto <y-goto@...fujitsu.com>


---
 mm/memory_hotplug.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Index: current/mm/memory_hotplug.c
===================================================================
--- current.orig/mm/memory_hotplug.c
+++ current/mm/memory_hotplug.c
@@ -595,8 +595,9 @@ do_migrate_range(unsigned long start_pfn
 		 * We can skip free pages. And we can only deal with pages on
 		 * LRU.
 		 */
-		ret = isolate_lru_page(page, &source);
+		ret = isolate_lru_page(page);
 		if (!ret) { /* Success */
+			list_add_tail(&page->lru, &source);
 			move_pages--;
 		} else {
 			/* Becasue we don't have big zone->lock. we should

-- 
Yasunori Goto 


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