linux-kernel - [PATCH v2 4/7] mm/page_alloc: fix blank in show_free

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Date:	Sun, 16 Jun 2013 09:14:47 +0800
From:	Wanpeng Li <liwanp@...ux.vnet.ibm.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Michal Hocko <mhocko@...e.cz>,
	David Rientjes <rientjes@...gle.com>,
	"Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
	Fengguang Wu <fengguang.wu@...el.com>,
	Rik van Riel <riel@...hat.com>,
	Andrew Shewmaker <agshew@...il.com>,
	Jiri Kosina <jkosina@...e.cz>,
	Namjae Jeon <linkinjeon@...il.com>, Jan Kara <jack@...e.cz>,
	Tejun Heo <tj@...nel.org>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org,
	Wanpeng Li <liwanp@...ux.vnet.ibm.com>
Subject: [PATCH v2 4/7] mm/page_alloc: fix blank in show_free_areas

There is a blank in show_free_areas which lead to dump messages aren't
aligned. This patch remove blank.

Before patch:

[155219.720141] active_anon:50675 inactive_anon:35273 isolated_anon:0
[155219.720141]  active_file:215421 inactive_file:344268 isolated_file:0
[155219.720141]  unevictable:0 dirty:35 writeback:0 unstable:0
[155219.720141]  free:1334870 slab_reclaimable:28833 slab_unreclaimable:5115
[155219.720141]  mapped:25233 shmem:35511 pagetables:1705 bounce:0
[155219.720141]  free_cma:0

After patch:

[   73.913889] active_anon:39578 inactive_anon:32082 isolated_anon:0
[   73.913889] active_file:14621 inactive_file:57993 isolated_file:0
[   73.913889] unevictable:0dirty:263 writeback:0 unstable:0
[   73.913889] free:1865614 slab_reclaimable:3264 slab_unreclaimable:4566
[   73.913889] mapped:21192 shmem:32327 pagetables:1572 bounce:0
[   73.913889] free_cma:0

Signed-off-by: Wanpeng Li <liwanp@...ux.vnet.ibm.com>
---
 mm/page_alloc.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 18102e1..e6e881a 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -3004,12 +3004,12 @@ void show_free_areas(unsigned int filter)
 	}
 
 	printk("active_anon:%lu inactive_anon:%lu isolated_anon:%lu\n"
-		" active_file:%lu inactive_file:%lu isolated_file:%lu\n"
-		" unevictable:%lu"
-		" dirty:%lu writeback:%lu unstable:%lu\n"
-		" free:%lu slab_reclaimable:%lu slab_unreclaimable:%lu\n"
-		" mapped:%lu shmem:%lu pagetables:%lu bounce:%lu\n"
-		" free_cma:%lu\n",
+		"active_file:%lu inactive_file:%lu isolated_file:%lu\n"
+		"unevictable:%lu"
+		"dirty:%lu writeback:%lu unstable:%lu\n"
+		"free:%lu slab_reclaimable:%lu slab_unreclaimable:%lu\n"
+		"mapped:%lu shmem:%lu pagetables:%lu bounce:%lu\n"
+		"free_cma:%lu\n",
 		global_page_state(NR_ACTIVE_ANON),
 		global_page_state(NR_INACTIVE_ANON),
 		global_page_state(NR_ISOLATED_ANON),
-- 
1.8.1.2

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