From: Wei Yang <richardw.yang@linux.intel.com>
To: n-horiguchi@ah.jp.nec.com, akpm@linux-foundation.org
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Wei Yang <richardw.yang@linux.intel.com>
Subject: [PATCH 2/2] mm/memory-failure.c: not necessary to recalculate hpage
Date: Mon, 18 Nov 2019 16:20:03 +0800 [thread overview]
Message-ID: <20191118082003.26240-2-richardw.yang@linux.intel.com> (raw)
In-Reply-To: <20191118082003.26240-1-richardw.yang@linux.intel.com>
hpage is not changed.
Signed-off-by: Wei Yang <richardw.yang@linux.intel.com>
---
mm/memory-failure.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 392ac277b17d..9784f4339ae7 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -1319,7 +1319,6 @@ int memory_failure(unsigned long pfn, int flags)
}
unlock_page(p);
VM_BUG_ON_PAGE(!page_count(p), p);
- hpage = compound_head(p);
}
/*
--
2.17.1
next prev parent reply other threads:[~2019-11-18 8:20 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-18 8:20 [PATCH 1/2] mm/memory-failure.c: PageHuge is handled at the beginning of memory_failure Wei Yang
2019-11-18 8:20 ` Wei Yang [this message]
2019-11-20 15:07 ` [PATCH 2/2] mm/memory-failure.c: not necessary to recalculate hpage David Hildenbrand
2019-11-21 1:05 ` Wei Yang
2019-12-02 22:28 ` Wei Yang
2019-12-05 15:06 ` David Hildenbrand
2019-12-06 1:48 ` Wei Yang
2020-01-08 12:20 ` David Hildenbrand
2020-01-09 1:58 ` Wei Yang
2019-11-19 12:23 ` [PATCH 1/2] mm/memory-failure.c: PageHuge is handled at the beginning of memory_failure David Hildenbrand
2019-11-20 0:46 ` Wei Yang
2019-11-20 15:04 ` David Hildenbrand
2019-11-21 1:07 ` Wei Yang
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