linux-kernel - [PATCH v6 2/5] memory-failure: change type of action

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Message-ID: <1432179685-11369-3-git-send-email-xiexiuqi@huawei.com>
Date:	Thu, 21 May 2015 11:41:22 +0800
From:	Xie XiuQi <xiexiuqi@...wei.com>
To:	<akpm@...ux-foundation.org>, <n-horiguchi@...jp.nec.com>
CC:	<rostedt@...dmis.org>, <gong.chen@...ux.intel.com>,
	<mingo@...hat.com>, <bp@...e.de>, <tony.luck@...el.com>,
	<linux-kernel@...r.kernel.org>, <linux-mm@...ck.org>,
	<jingle.chen@...wei.com>, <sfr@...b.auug.org.au>,
	<rdunlap@...radead.org>, <jim.epost@...il.com>
Subject: [PATCH v6 2/5] memory-failure: change type of action_result's param 3 to enum

Change type of action_result's param 3 to enum for type consistency,
and rename mf_outcome to mf_result for clearly.

Acked-by: Naoya Horiguchi <n-horiguchi@...jp.nec.com>
Signed-off-by: Xie XiuQi <xiexiuqi@...wei.com>
---
 include/linux/mm.h  |    2 +-
 mm/memory-failure.c |    3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/include/linux/mm.h b/include/linux/mm.h
index 3abf13c..0632dea 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2156,7 +2156,7 @@ extern int soft_offline_page(struct page *page, int flags);
 /*
  * Error handlers for various types of pages.
  */
-enum mf_outcome {
+enum mf_result {
 	MF_IGNORED,	/* Error: cannot be handled */
 	MF_FAILED,	/* Error: handling failed */
 	MF_DELAYED,	/* Will be handled later */
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 5650dec..a3f7ea2 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -847,7 +847,8 @@ static struct page_state {
  * "Dirty/Clean" indication is not 100% accurate due to the possibility of
  * setting PG_dirty outside page lock. See also comment above set_page_dirty().
  */
-static void action_result(unsigned long pfn, enum mf_action_page_type type, int result)
+static void action_result(unsigned long pfn, enum mf_action_page_type type,
+			  enum mf_result result)
 {
 	pr_err("MCE %#lx: recovery action for %s: %s\n",
 		pfn, action_page_types[type], action_name[result]);
-- 
1.7.1

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