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Subject[PATCH 10/24] HWPOISON: remove the free buddy page handler
The buddy page has already be handled in the very beginning.
So remove redundant code.

CC: Andi Kleen <andi@firstfloor.org>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
---
mm/memory-failure.c | 9 ---------
1 file changed, 9 deletions(-)
--- linux-mm.orig/mm/memory-failure.c 2009-11-09 10:57:50.000000000 +0800
+++ linux-mm/mm/memory-failure.c 2009-11-09 10:59:26.000000000 +0800
@@ -379,14 +379,6 @@ static int me_unknown(struct page *p, un
}

/*
- * Free memory
- */
-static int me_free(struct page *p, unsigned long pfn)
-{
- return DELAYED;
-}
-
-/*
* Clean (or cleaned) page cache page.
*/
static int me_pagecache_clean(struct page *p, unsigned long pfn)
@@ -592,7 +584,6 @@ static struct page_state {
int (*action)(struct page *p, unsigned long pfn);
} error_states[] = {
{ reserved, reserved, "reserved kernel", me_ignore },
- { buddy, buddy, "free kernel", me_free },

/*
* Could in theory check if slab page is free or if we can drop



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