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Message-Id: <20140519212513.d1a073065c000cde2394f8cd@skynet.be>
Date: Mon, 19 May 2014 21:25:13 +0200
From: Fabian Frederick <fabf@...net.be>
To: linux-kernel <linux-kernel@...r.kernel.org>
Cc: akpm <akpm@...ux-foundation.org>,
Catalin Marinas <catalin.marinas@....com>
Subject: [PATCH 1/1] mm/kmemleak-test.c: use pr_fmt for logging
Cc: Catalin Marinas <catalin.marinas@....com>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Fabian Frederick <fabf@...net.be>
---
mm/kmemleak-test.c | 36 +++++++++++++++++++-----------------
1 file changed, 19 insertions(+), 17 deletions(-)
diff --git a/mm/kmemleak-test.c b/mm/kmemleak-test.c
index ff0d977..dcdcadb 100644
--- a/mm/kmemleak-test.c
+++ b/mm/kmemleak-test.c
@@ -18,6 +18,8 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#define pr_fmt(fmt) "kmemleak: " fmt
+
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
@@ -50,25 +52,25 @@ static int __init kmemleak_test_init(void)
printk(KERN_INFO "Kmemleak testing\n");
/* make some orphan objects */
- pr_info("kmemleak: kmalloc(32) = %p\n", kmalloc(32, GFP_KERNEL));
- pr_info("kmemleak: kmalloc(32) = %p\n", kmalloc(32, GFP_KERNEL));
- pr_info("kmemleak: kmalloc(1024) = %p\n", kmalloc(1024, GFP_KERNEL));
- pr_info("kmemleak: kmalloc(1024) = %p\n", kmalloc(1024, GFP_KERNEL));
- pr_info("kmemleak: kmalloc(2048) = %p\n", kmalloc(2048, GFP_KERNEL));
- pr_info("kmemleak: kmalloc(2048) = %p\n", kmalloc(2048, GFP_KERNEL));
- pr_info("kmemleak: kmalloc(4096) = %p\n", kmalloc(4096, GFP_KERNEL));
- pr_info("kmemleak: kmalloc(4096) = %p\n", kmalloc(4096, GFP_KERNEL));
+ pr_info("kmalloc(32) = %p\n", kmalloc(32, GFP_KERNEL));
+ pr_info("kmalloc(32) = %p\n", kmalloc(32, GFP_KERNEL));
+ pr_info("kmalloc(1024) = %p\n", kmalloc(1024, GFP_KERNEL));
+ pr_info("kmalloc(1024) = %p\n", kmalloc(1024, GFP_KERNEL));
+ pr_info("kmalloc(2048) = %p\n", kmalloc(2048, GFP_KERNEL));
+ pr_info("kmalloc(2048) = %p\n", kmalloc(2048, GFP_KERNEL));
+ pr_info("kmalloc(4096) = %p\n", kmalloc(4096, GFP_KERNEL));
+ pr_info("kmalloc(4096) = %p\n", kmalloc(4096, GFP_KERNEL));
#ifndef CONFIG_MODULES
- pr_info("kmemleak: kmem_cache_alloc(files_cachep) = %p\n",
+ pr_info("kmem_cache_alloc(files_cachep) = %p\n",
kmem_cache_alloc(files_cachep, GFP_KERNEL));
- pr_info("kmemleak: kmem_cache_alloc(files_cachep) = %p\n",
+ pr_info("kmem_cache_alloc(files_cachep) = %p\n",
kmem_cache_alloc(files_cachep, GFP_KERNEL));
#endif
- pr_info("kmemleak: vmalloc(64) = %p\n", vmalloc(64));
- pr_info("kmemleak: vmalloc(64) = %p\n", vmalloc(64));
- pr_info("kmemleak: vmalloc(64) = %p\n", vmalloc(64));
- pr_info("kmemleak: vmalloc(64) = %p\n", vmalloc(64));
- pr_info("kmemleak: vmalloc(64) = %p\n", vmalloc(64));
+ pr_info("vmalloc(64) = %p\n", vmalloc(64));
+ pr_info("vmalloc(64) = %p\n", vmalloc(64));
+ pr_info("vmalloc(64) = %p\n", vmalloc(64));
+ pr_info("vmalloc(64) = %p\n", vmalloc(64));
+ pr_info("vmalloc(64) = %p\n", vmalloc(64));
/*
* Add elements to a list. They should only appear as orphan
@@ -76,7 +78,7 @@ static int __init kmemleak_test_init(void)
*/
for (i = 0; i < 10; i++) {
elem = kzalloc(sizeof(*elem), GFP_KERNEL);
- pr_info("kmemleak: kzalloc(sizeof(*elem)) = %p\n", elem);
+ pr_info("kzalloc(sizeof(*elem)) = %p\n", elem);
if (!elem)
return -ENOMEM;
INIT_LIST_HEAD(&elem->list);
@@ -85,7 +87,7 @@ static int __init kmemleak_test_init(void)
for_each_possible_cpu(i) {
per_cpu(kmemleak_test_pointer, i) = kmalloc(129, GFP_KERNEL);
- pr_info("kmemleak: kmalloc(129) = %p\n",
+ pr_info("kmalloc(129) = %p\n",
per_cpu(kmemleak_test_pointer, i));
}
--
1.8.4.5
--
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