In file included from /work/src/linux-2.6.0-test4/include/asm/smp.h:18,
                 from /work/src/linux-2.6.0-test4/include/linux/smp.h:17,
                 from /work/src/linux-2.6.0-test4/include/linux/topology.h:33,
                 from /work/src/linux-2.6.0-test4/include/linux/mmzone.h:294,
                 from /work/src/linux-2.6.0-test4/include/linux/gfp.h:4,
                 from /work/src/linux-2.6.0-test4/include/linux/slab.h:15,
                 from test.c:8:
/work/src/linux-2.6.0-test4/include/asm/mpspec.h:6:25: mach_mpspec.h: No such file or directory
/work/src/linux-2.6.0-test4/include/asm/mpspec.h:8: `MAX_MP_BUSSES' undeclared here (not in a function)



 gcc -g -D__KERNEL__ -DMODULE -I/work/src/linux-2.6.0-test4/include \
	-I/work/src/linux-2.6.0-test4/drivers/scsi -c test.c

//  -- snip sample 

#include <linux/version.h>	// 2.6 ++
#include <linux/config.h>	// 2.6 ++
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/spinlock.h>
#include <asm/io.h>
#include <asm/system.h>
#include <linux/slab.h>
#include <linux/interrupt.h>  

#define MEMORY_TABLE_SIZE	512

void *
my_kmalloc(unsigned int size, char *id)
{
	char *ptr ;
	if ((ptr =
	     kmalloc(size,
		     (in_interrupt()? GFP_ATOMIC : GFP_KERNEL))) == NULL) {
		kprintf("Cannot allocate %u bytes for %s\n", size, id);
	}
}