Fix compilation failure for CONFIG_SMP=y builds.

minix/include/minix/bitmap.h

@@ -19,6 +19,7 @@
 
 #if defined(CONFIG_SMP) && defined(__GNUC__)
 #ifndef __ASSEMBLY__
+typedef unsigned int bitchunk_t;
 static inline void bits_fill(bitchunk_t * chunks, unsigned bits)
 {
 	unsigned c, cnt;

minix/include/minix/driver.h

@@ -9,6 +9,7 @@
 
 /* The following are so basic, all the *.c files get them automatically. */
 #include <minix/config.h>	/* MUST be first */
+#include <limits.h>
 #include <minix/type.h>
 #include <minix/ipc.h>
 #include <minix/com.h>
@@ -19,7 +20,6 @@
 #include <minix/sysutil.h>
 #include <minix/endpoint.h>
 #include <string.h>
-#include <limits.h>
 #include <stddef.h>
 #include <errno.h>
 #include <sys/param.h>

minix/include/minix/drivers.h

@@ -11,6 +11,7 @@
 
 /* The following are so basic, all the *.c files get them automatically. */
 #include <minix/config.h>	/* MUST be first */
+#include <limits.h>
 #include <minix/bitmap.h>
 #include <minix/callnr.h>
 #include <minix/com.h>
@@ -34,7 +35,6 @@
 
 #include <errno.h>
 #include <lib.h>
-#include <limits.h>
 #include <signal.h>
 #include <stddef.h>
 #include <stdlib.h>

minix/kernel/spinlock.h

@@ -1,7 +1,7 @@
 #ifndef __SPINLOCK_H__
 #define __SPINLOCK_H__
 
-#include "kernel/kernel.h"
+#include <machine/archtypes.h>
 
 typedef struct spinlock {
 	atomic_t val;

minix/kernel/type.h

@@ -5,6 +5,8 @@
 #include <machine/interrupt.h>
 #include <machine/multiboot.h>
 
+typedef uint32_t bitchunk_t;
+
 /* Process table and system property related types. */ 
 typedef int proc_nr_t;			/* process table entry number */
 typedef short sys_id_t;			/* system process index */