| Date | Wed, 02 Dec 2009 11:12:41 +0800 | From | Wu Fengguang <> | Subject | [PATCH 10/24] HWPOISON: remove the free buddy page handler |
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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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