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From: Chen Gang <gang.chen@asianux.com>
To: Mel Gorman <mgorman@suse.de>
Cc: hannes@cmpxchg.org, riel@redhat.com, mhocko@suse.cz,
	Andrew Morton <akpm@linux-foundation.org>,
	linux-mm@kvack.org,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: [PATCH v2] mm/vmscan.c: 'lru' may be used without initialized after the patch "3abf380..." in next-20130607 tree
Date: Wed, 19 Jun 2013 18:25:31 +0800	[thread overview]
Message-ID: <51C1871B.7080704@asianux.com> (raw)
In-Reply-To: <51C18051.8070404@asianux.com>


'lru' may be used without initialized, so need regressing part of the
related patch.

The related patch:
  "3abf380 mm: remove lru parameter from __lru_cache_add and lru_cache_add_lru"


Signed-off-by: Chen Gang <gang.chen@asianux.com>
---
 mm/vmscan.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/mm/vmscan.c b/mm/vmscan.c
index fe73724..d03facb 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -595,6 +595,7 @@ redo:
 		 * unevictable page on [in]active list.
 		 * We know how to handle that.
 		 */
+		lru = page_lru_base_type(page);
 		lru_cache_add(page);
 	} else {
 		/*
-- 
1.7.7.6

WARNING: multiple messages have this Message-ID (diff)
From: Chen Gang <gang.chen@asianux.com>
To: Mel Gorman <mgorman@suse.de>
Cc: hannes@cmpxchg.org, riel@redhat.com, mhocko@suse.cz,
	Andrew Morton <akpm@linux-foundation.org>,
	linux-mm@kvack.org,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: [PATCH v2] mm/vmscan.c: 'lru' may be used without initialized after the patch "3abf380..." in next-20130607 tree
Date: Wed, 19 Jun 2013 18:25:31 +0800	[thread overview]
Message-ID: <51C1871B.7080704@asianux.com> (raw)
In-Reply-To: <51C18051.8070404@asianux.com>


'lru' may be used without initialized, so need regressing part of the
related patch.

The related patch:
  "3abf380 mm: remove lru parameter from __lru_cache_add and lru_cache_add_lru"


Signed-off-by: Chen Gang <gang.chen@asianux.com>
---
 mm/vmscan.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/mm/vmscan.c b/mm/vmscan.c
index fe73724..d03facb 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -595,6 +595,7 @@ redo:
 		 * unevictable page on [in]active list.
 		 * We know how to handle that.
 		 */
+		lru = page_lru_base_type(page);
 		lru_cache_add(page);
 	} else {
 		/*
-- 
1.7.7.6

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  reply	other threads:[~2013-06-19 10:26 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-19  6:55 [PATCH] mm/vmscan.c: 'lru' may be used without initialized after the patch "3abf380..." in next-20130607 tree Chen Gang
2013-06-19  6:55 ` Chen Gang
2013-06-19  7:10 ` Andrew Morton
2013-06-19  7:10   ` Andrew Morton
2013-06-19  7:19   ` Chen Gang
2013-06-19  7:19     ` Chen Gang
2013-07-05  4:06     ` Chen Gang
2013-07-05  4:06       ` Chen Gang
2013-07-08  6:43       ` Chen Gang
2013-07-08  6:43         ` Chen Gang
2013-07-09  2:16         ` Chen Gang
2013-07-09  2:16           ` Chen Gang
2013-06-19  8:53 ` Mel Gorman
2013-06-19  8:53   ` Mel Gorman
2013-06-19  9:56   ` Chen Gang
2013-06-19  9:56     ` Chen Gang
2013-06-19 10:25     ` Chen Gang [this message]
2013-06-19 10:25       ` [PATCH v2] " Chen Gang

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