kernel: Fix files explicitly needing EXPORT_SYMBOL infrastructure

These files were getting <linux/module.h> via an implicit non-obvious
path, but we want to crush those out of existence since they cost
time during compiles of processing thousands of lines of headers
for no reason.  Give them the lightweight header that just contains
the EXPORT_SYMBOL infrastructure.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

kernel/compat.c

@@ -21,6 +21,7 @@
 #include <linux/unistd.h>
 #include <linux/security.h>
 #include <linux/timex.h>
+#include <linux/export.h>
 #include <linux/migrate.h>
 #include <linux/posix-timers.h>
 #include <linux/times.h>

kernel/debug/kdb/kdb_debugger.c

@@ -11,6 +11,7 @@
 #include <linux/kgdb.h>
 #include <linux/kdb.h>
 #include <linux/kdebug.h>
+#include <linux/export.h>
 #include "kdb_private.h"
 #include "../debug_core.h"
 

kernel/events/core.c

@@ -25,6 +25,7 @@
 #include <linux/reboot.h>
 #include <linux/vmstat.h>
 #include <linux/device.h>
+#include <linux/export.h>
 #include <linux/vmalloc.h>
 #include <linux/hardirq.h>
 #include <linux/rculist.h>

kernel/irq/generic-chip.c

@@ -6,6 +6,7 @@
 #include <linux/io.h>
 #include <linux/irq.h>
 #include <linux/slab.h>
+#include <linux/export.h>
 #include <linux/interrupt.h>
 #include <linux/kernel_stat.h>
 #include <linux/syscore_ops.h>

kernel/power/hibernate.c

@@ -9,6 +9,7 @@
  * This file is released under the GPLv2.
  */
 
+#include <linux/export.h>
 #include <linux/suspend.h>
 #include <linux/syscalls.h>
 #include <linux/reboot.h>

kernel/power/main.c

@@ -8,6 +8,7 @@
  *
  */
 
+#include <linux/export.h>
 #include <linux/kobject.h>
 #include <linux/string.h>
 #include <linux/resume-trace.h>

kernel/power/qos.c

@@ -43,6 +43,7 @@
 #include <linux/kernel.h>
 
 #include <linux/uaccess.h>
+#include <linux/export.h>
 
 /*
  * locking rule: all changes to constraints or notifiers lists

kernel/power/suspend.c

@@ -22,6 +22,7 @@
 #include <linux/list.h>
 #include <linux/mm.h>
 #include <linux/slab.h>
+#include <linux/export.h>
 #include <linux/suspend.h>
 #include <linux/syscore_ops.h>
 #include <trace/events/power.h>

kernel/time/posix-clock.c

@@ -18,6 +18,7 @@
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #include <linux/device.h>
+#include <linux/export.h>
 #include <linux/file.h>
 #include <linux/posix-clock.h>
 #include <linux/slab.h>

kernel/trace/blktrace.c

@@ -23,6 +23,7 @@
 #include <linux/mutex.h>
 #include <linux/slab.h>
 #include <linux/debugfs.h>
+#include <linux/export.h>
 #include <linux/time.h>
 #include <linux/uaccess.h>