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Commit 66d51f3e authored by Pekka Enberg's avatar Pekka Enberg Committed by Martin Schwidefsky
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[S390] s390: remove DEBUG_MALLOC 



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: default avatarPekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 5c0792f6

arch/s390/include/asm/debug.h

+0 −9
Original line number Diff line number Diff line
@@ -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 */