linux-kernel - [PATCHv2 4/6] mm: reuse kbasename() functionality

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Message-Id: <1349253783-21612-5-git-send-email-andriy.shevchenko@linux.intel.com>
Date:	Wed,  3 Oct 2012 11:43:01 +0300
From:	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, Joe Perches <joe@...ches.com>
Cc:	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	linux-mm@...ck.org
Subject: [PATCHv2 4/6] mm: reuse kbasename() functionality

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc: linux-mm@...ck.org
---
 mm/memory.c |    8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/mm/memory.c b/mm/memory.c
index 0e3a516..6b101a2 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -58,6 +58,7 @@
 #include <linux/elf.h>
 #include <linux/gfp.h>
 #include <linux/migrate.h>
+#include <linux/string.h>
 
 #include <asm/io.h>
 #include <asm/pgalloc.h>
@@ -4034,15 +4035,12 @@ void print_vma_addr(char *prefix, unsigned long ip)
 		struct file *f = vma->vm_file;
 		char *buf = (char *)__get_free_page(GFP_KERNEL);
 		if (buf) {
-			char *p, *s;
+			char *p;
 
 			p = d_path(&f->f_path, buf, PAGE_SIZE);
 			if (IS_ERR(p))
 				p = "?";
-			s = strrchr(p, '/');
-			if (s)
-				p = s+1;
-			printk("%s%s[%lx+%lx]", prefix, p,
+			printk("%s%s[%lx+%lx]", prefix, kbasename(p),
 					vma->vm_start,
 					vma->vm_end - vma->vm_start);
 			free_page((unsigned long)buf);
-- 
1.7.10.4

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