[PATCH] s390: remove DEBUG_MALLOC

From: Pekka J Enberg
Date: Wed Jun 17 2009 - 02:42:50 EST

From: Pekka Enberg <penberg@xxxxxxxxxxxxxx>

The kernel now has kmemleak and kmemtrace so there's no reason to keep
this ugly s390 hack around. I am not sure how it's supposed to work on
SMP anyway as it uses a global variable to temporarily store the return
value of all kmalloc() calls:

void *b;

#define kmalloc(x...) (PRINT_INFO(" kmalloc %p\n",b=kmalloc(x)),b)

Cc: <linux-s390@xxxxxxxxxxxxxxx>
Cc: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
Cc: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
Signed-off-by: Pekka Enberg <penberg@xxxxxxxxxxxxxx>
arch/s390/include/asm/debug.h | 9 ---------
1 files changed, 0 insertions(+), 9 deletions(-)

diff --git a/arch/s390/include/asm/debug.h b/arch/s390/include/asm/debug.h
index 9450ce6..31ed568 100644
--- a/arch/s390/include/asm/debug.h
+++ b/arch/s390/include/asm/debug.h
@@ -248,14 +248,5 @@ int debug_unregister_view(debug_info_t* id, struct debug_view* view);
#define PRINT_FATAL(x...) printk ( KERN_DEBUG PRINTK_HEADER x )
#endif /* DASD_DEBUG */

-void *b;
-#define kmalloc(x...) (PRINT_INFO(" kmalloc %p\n",b=kmalloc(x)),b)
-#define kfree(x) PRINT_INFO(" kfree %p\n",x);kfree(x)
-#define get_zeroed_page(x...) (PRINT_INFO(" gfp %p\n",b=get_zeroed_page(x)),b)
-#define __get_free_pages(x...) (PRINT_INFO(" gfps %p\n",b=__get_free_pages(x)),b)
-#endif /* DEBUG_MALLOC */
#endif /* __KERNEL__ */
#endif /* DEBUG_H */

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