linux-kernel - [PATCH 3/4] mm: improve THP printk messages

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Message-Id: <1308643849-3325-3-git-send-email-amwang@redhat.com>
Date:	Tue, 21 Jun 2011 16:10:44 +0800
From:	Amerigo Wang <amwang@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	akpm@...ux-foundation.org, Amerigo Wang <amwang@...hat.com>,
	Andrea Arcangeli <aarcange@...hat.com>,
	Rik van Riel <riel@...hat.com>,
	Johannes Weiner <jweiner@...hat.com>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	linux-mm@...ck.org
Subject: [PATCH 3/4] mm: improve THP printk messages

As Andrea suggested, use "THP:" prefix to avoid
being confused with hugetlb.

Signed-off-by: WANG Cong <amwang@...hat.com>
---
 mm/huge_memory.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 126c96b..f9e720c 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -506,7 +506,7 @@ static int __init hugepage_init(void)
 	if (no_hugepage_init) {
 		err = 0;
 		transparent_hugepage_flags = 0;
-		printk(KERN_INFO "hugepage: totally disabled\n");
+		printk(KERN_INFO "THP: totally disabled\n");
 		goto out;
 	}
 
@@ -514,19 +514,19 @@ static int __init hugepage_init(void)
 	err = -ENOMEM;
 	hugepage_kobj = kobject_create_and_add("transparent_hugepage", mm_kobj);
 	if (unlikely(!hugepage_kobj)) {
-		printk(KERN_ERR "hugepage: failed kobject create\n");
+		printk(KERN_ERR "THP: failed kobject create\n");
 		goto out;
 	}
 
 	err = sysfs_create_group(hugepage_kobj, &hugepage_attr_group);
 	if (err) {
-		printk(KERN_ERR "hugepage: failed register hugeage group\n");
+		printk(KERN_ERR "THP: failed register hugeage group\n");
 		goto out;
 	}
 
 	err = sysfs_create_group(hugepage_kobj, &khugepaged_attr_group);
 	if (err) {
-		printk(KERN_ERR "hugepage: failed register hugeage group\n");
+		printk(KERN_ERR "THP: failed register hugeage group\n");
 		goto out;
 	}
 #endif
-- 
1.7.4.4

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