linux-kernel - [PATCH v3 7/8] mm/hwpoison: add '#' to madvise

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Date:	Mon, 26 Aug 2013 09:18:50 +0800
From:	Wanpeng Li <liwanp@...ux.vnet.ibm.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Andi Kleen <andi@...stfloor.org>,
	Fengguang Wu <fengguang.wu@...el.com>,
	Naoya Horiguchi <n-horiguchi@...jp.nec.com>,
	Tony Luck <tony.luck@...el.com>, gong.chen@...ux.intel.com,
	linux-mm@...ck.org, linux-kernel@...r.kernel.org,
	Wanpeng Li <liwanp@...ux.vnet.ibm.com>
Subject: [PATCH v3 7/8] mm/hwpoison: add '#' to madvise_hwpoison

Add '#' to madvise_hwpoison.

Before patch:

[   95.892866] Injecting memory failure for page 19d0 at b7786000
[   95.893151] MCE 0x19d0: non LRU page recovery: Ignored

After patch:

[   95.892866] Injecting memory failure for page 0x19d0 at 0xb7786000
[   95.893151] MCE 0x19d0: non LRU page recovery: Ignored

Reviewed-by: Naoya Horiguchi <n-horiguchi@...jp.nec.com>
Signed-off-by: Wanpeng Li <liwanp@...ux.vnet.ibm.com>
---
 mm/madvise.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/madvise.c b/mm/madvise.c
index 95795df..588bb19 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -353,14 +353,14 @@ static int madvise_hwpoison(int bhv, unsigned long start, unsigned long end)
 		if (ret != 1)
 			return ret;
 		if (bhv == MADV_SOFT_OFFLINE) {
-			printk(KERN_INFO "Soft offlining page %lx at %lx\n",
+			pr_info("Soft offlining page %#lx at %#lx\n",
 				page_to_pfn(p), start);
 			ret = soft_offline_page(p, MF_COUNT_INCREASED);
 			if (ret)
 				break;
 			continue;
 		}
-		printk(KERN_INFO "Injecting memory failure for page %lx at %lx\n",
+		pr_info("Injecting memory failure for page %#lx at %#lx\n",
 		       page_to_pfn(p), start);
 		/* Ignore return value for now */
 		memory_failure(page_to_pfn(p), 0, MF_COUNT_INCREASED);
-- 
1.8.1.2

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