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[S390] s390: remove DEBUG_MALLOC

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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@vger.kernel.org>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Pekka Enberg 2009-06-22 12:08:08 +02:00 committed by Martin Schwidefsky
parent 5c0792f692
commit 66d51f3e81
1 changed files with 0 additions and 9 deletions
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9
arch/s390/include/asm/debug.h
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@ -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 */
#undef DEBUG_MALLOC
#ifdef DEBUG_MALLOC
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 */