82 files changed, 193 insertions, 90 deletions

diff --git a/kernel/async.c b/kernel/async.c
index 4c2843c0043e..80b74b88fefe 100644
--- a/kernel/async.c
+++ b/kernel/async.c
@@ -51,7 +51,7 @@ asynchronous and synchronous parts of the kernel.
 #include <linux/async.h>
 #include <linux/atomic.h>
 #include <linux/ktime.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/wait.h>
 #include <linux/sched.h>
 #include <linux/slab.h>
diff --git a/kernel/audit.c b/kernel/audit.c
index 0a1355ca3d79..09fae2677a45 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -45,7 +45,7 @@
 #include <asm/types.h>
 #include <linux/atomic.h>
 #include <linux/mm.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/kthread.h>
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index ce4b054acee5..47b7fc1ea893 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -48,7 +48,7 @@
 #include <linux/fs.h>
 #include <linux/namei.h>
 #include <linux/mm.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/slab.h>
 #include <linux/mount.h>
 #include <linux/socket.h>
diff --git a/kernel/capability.c b/kernel/capability.c
index 283c529f8b1c..b463871a4e69 100644
--- a/kernel/capability.c
+++ b/kernel/capability.c
@@ -10,7 +10,7 @@
 #include <linux/audit.h>
 #include <linux/capability.h>
 #include <linux/mm.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/security.h>
 #include <linux/syscalls.h>
 #include <linux/pid_namespace.h>
diff --git a/kernel/cgroup_freezer.c b/kernel/cgroup_freezer.c
index e691818d7e45..5e828a2ca8e6 100644
--- a/kernel/cgroup_freezer.c
+++ b/kernel/cgroup_freezer.c
@@ -14,7 +14,7 @@
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  */
 
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/slab.h>
 #include <linux/cgroup.h>
 #include <linux/fs.h>
diff --git a/kernel/compat.c b/kernel/compat.c
index e2435ee9993a..f346cedfe24d 100644
--- a/kernel/compat.c
+++ b/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>
diff --git a/kernel/cpu.c b/kernel/cpu.c
index 12b7458f23b1..563f13609470 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -10,11 +10,12 @@
 #include <linux/sched.h>
 #include <linux/unistd.h>
 #include <linux/cpu.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/kthread.h>
 #include <linux/stop_machine.h>
 #include <linux/mutex.h>
 #include <linux/gfp.h>
+#include <linux/suspend.h>
 
 #ifdef CONFIG_SMP
 /* Serializes the updates to cpu_online_mask, cpu_present_mask */
@@ -476,6 +477,79 @@ static int alloc_frozen_cpus(void)
         return 0;
 }
 core_initcall(alloc_frozen_cpus);
+
+/*
+ * Prevent regular CPU hotplug from racing with the freezer, by disabling CPU
+ * hotplug when tasks are about to be frozen. Also, don't allow the freezer
+ * to continue until any currently running CPU hotplug operation gets
+ * completed.
+ * To modify the 'cpu_hotplug_disabled' flag, we need to acquire the
+ * 'cpu_add_remove_lock'. And this same lock is also taken by the regular
+ * CPU hotplug path and released only after it is complete. Thus, we
+ * (and hence the freezer) will block here until any currently running CPU
+ * hotplug operation gets completed.
+ */
+void cpu_hotplug_disable_before_freeze(void)
+{
+        cpu_maps_update_begin();
+        cpu_hotplug_disabled = 1;
+        cpu_maps_update_done();
+}
+
+
+/*
+ * When tasks have been thawed, re-enable regular CPU hotplug (which had been
+ * disabled while beginning to freeze tasks).
+ */
+void cpu_hotplug_enable_after_thaw(void)
+{
+        cpu_maps_update_begin();
+        cpu_hotplug_disabled = 0;
+        cpu_maps_update_done();
+}
+
+/*
+ * When callbacks for CPU hotplug notifications are being executed, we must
+ * ensure that the state of the system with respect to the tasks being frozen
+ * or not, as reported by the notification, remains unchanged *throughout the
+ * duration* of the execution of the callbacks.
+ * Hence we need to prevent the freezer from racing with regular CPU hotplug.
+ *
+ * This synchronization is implemented by mutually excluding regular CPU
+ * hotplug and Suspend/Hibernate call paths by hooking onto the Suspend/
+ * Hibernate notifications.
+ */
+static int
+cpu_hotplug_pm_callback(struct notifier_block *nb,
+                        unsigned long action, void *ptr)
+{
+        switch (action) {
+
+        case PM_SUSPEND_PREPARE:
+        case PM_HIBERNATION_PREPARE:
+                cpu_hotplug_disable_before_freeze();
+                break;
+
+        case PM_POST_SUSPEND:
+        case PM_POST_HIBERNATION:
+                cpu_hotplug_enable_after_thaw();
+                break;
+
+        default:
+                return NOTIFY_DONE;
+        }
+
+        return NOTIFY_OK;
+}
+
+
+int cpu_hotplug_pm_sync_init(void)
+{
+        pm_notifier(cpu_hotplug_pm_callback, 0);
+        return 0;
+}
+core_initcall(cpu_hotplug_pm_sync_init);
+
 #endif /* CONFIG_PM_SLEEP_SMP */
 
 /**
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index ed0ff443f036..9fe58c46a426 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -37,7 +37,7 @@
 #include <linux/mempolicy.h>
 #include <linux/mm.h>
 #include <linux/memory.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/mount.h>
 #include <linux/namei.h>
 #include <linux/pagemap.h>
diff --git a/kernel/crash_dump.c b/kernel/crash_dump.c
index 69ebf3380bac..c766ee54c0b1 100644
--- a/kernel/crash_dump.c
+++ b/kernel/crash_dump.c
@@ -2,7 +2,7 @@
 #include <linux/crash_dump.h>
 #include <linux/init.h>
 #include <linux/errno.h>
-#include <linux/module.h>
+#include <linux/export.h>
 
 /*
  * If we have booted due to a crash, max_pfn will be a very low value. We need
diff --git a/kernel/cred.c b/kernel/cred.c
index bb55d052d858..5791612a4045 100644
--- a/kernel/cred.c
+++ b/kernel/cred.c
@@ -8,7 +8,7 @@
  * as published by the Free Software Foundation; either version
  * 2 of the Licence, or (at your option) any later version.
  */
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/cred.h>
 #include <linux/slab.h>
 #include <linux/sched.h>
diff --git a/kernel/debug/kdb/kdb_debugger.c b/kernel/debug/kdb/kdb_debugger.c
index d9ca9aa481ec..8b68ce78ff17 100644
--- a/kernel/debug/kdb/kdb_debugger.c
+++ b/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"
 
diff --git a/kernel/dma.c b/kernel/dma.c
index f903189c5304..68a2306522c8 100644
--- a/kernel/dma.c
+++ b/kernel/dma.c
@@ -9,7 +9,7 @@
  *   [It also happened to remove the sizeof(char *) == sizeof(int)
  *   assumption introduced because of those /proc/dma patches. -- Hennus]
  */
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/spinlock.h>
diff --git a/kernel/events/core.c b/kernel/events/core.c
index e1253faa34dd..0e8457da6f95 100644
--- a/kernel/events/core.c
+++ b/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>
diff --git a/kernel/fork.c b/kernel/fork.c
index 70d76191afb9..ba0d17261329 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1299,6 +1299,9 @@ static struct task_struct *copy_process(unsigned long clone_flags,
         p->pdeath_signal = 0;
         p->exit_state = 0;
 
+        p->nr_dirtied = 0;
+        p->nr_dirtied_pause = 128 >> (PAGE_SHIFT - 10);
+
         /*
          * Ok, make it visible to the rest of the system.
          * We dont wake it up yet.
diff --git a/kernel/freezer.c b/kernel/freezer.c
index 66a594e8ad2f..7be56c534397 100644
--- a/kernel/freezer.c
+++ b/kernel/freezer.c
@@ -6,7 +6,7 @@
 
 #include <linux/interrupt.h>
 #include <linux/suspend.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/syscalls.h>
 #include <linux/freezer.h>
 
@@ -67,7 +67,7 @@ static void fake_signal_wake_up(struct task_struct *p)
         unsigned long flags;
 
         spin_lock_irqsave(&p->sighand->siglock, flags);
-        signal_wake_up(p, 1);
+        signal_wake_up(p, 0);
         spin_unlock_irqrestore(&p->sighand->siglock, flags);
 }
 
diff --git a/kernel/futex.c b/kernel/futex.c
index 1511dff0cfd6..ea87f4d2f455 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -55,7 +55,7 @@
 #include <linux/pagemap.h>
 #include <linux/syscalls.h>
 #include <linux/signal.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/magic.h>
 #include <linux/pid.h>
 #include <linux/nsproxy.h>
diff --git a/kernel/groups.c b/kernel/groups.c
index 1cc476d52dd3..99b53d1eb7ea 100644
--- a/kernel/groups.c
+++ b/kernel/groups.c
@@ -2,7 +2,7 @@
  * Supplementary group IDs
  */
 #include <linux/cred.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/slab.h>
 #include <linux/security.h>
 #include <linux/syscalls.h>
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index a9205e32a059..422e567eecf6 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -32,7 +32,7 @@
  */
 
 #include <linux/cpu.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/percpu.h>
 #include <linux/hrtimer.h>
 #include <linux/notifier.h>
diff --git a/kernel/hung_task.c b/kernel/hung_task.c
index ea640120ab86..8b1748d0172c 100644
--- a/kernel/hung_task.c
+++ b/kernel/hung_task.c
@@ -13,7 +13,7 @@
 #include <linux/freezer.h>
 #include <linux/kthread.h>
 #include <linux/lockdep.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/sysctl.h>
 
 /*
diff --git a/kernel/irq/generic-chip.c b/kernel/irq/generic-chip.c
index 6cb7613e4bf4..c89295a8f668 100644
--- a/kernel/irq/generic-chip.c
+++ b/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>
diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c
index 1550e8447a16..d86e254b95eb 100644
--- a/kernel/irq/irqdesc.c
+++ b/kernel/irq/irqdesc.c
@@ -9,7 +9,7 @@
  */
 #include <linux/irq.h>
 #include <linux/slab.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/interrupt.h>
 #include <linux/kernel_stat.h>
 #include <linux/radix-tree.h>
diff --git a/kernel/irq_work.c b/kernel/irq_work.c
index 0e2cde4f380b..c3c46c72046e 100644
--- a/kernel/irq_work.c
+++ b/kernel/irq_work.c
@@ -6,9 +6,11 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/irq_work.h>
+#include <linux/percpu.h>
 #include <linux/hardirq.h>
+#include <asm/processor.h>
 
 /*
  * An entry can be in one of four states:
diff --git a/kernel/jump_label.c b/kernel/jump_label.c
index a8ce45097f3d..bbdfe2a462a0 100644
--- a/kernel/jump_label.c
+++ b/kernel/jump_label.c
@@ -104,6 +104,18 @@ static int __jump_label_text_reserved(struct jump_entry *iter_start,
         return 0;
 }
 
+/* 
+ * Update code which is definitely not currently executing.
+ * Architectures which need heavyweight synchronization to modify
+ * running code can override this to make the non-live update case
+ * cheaper.
+ */
+void __weak arch_jump_label_transform_static(struct jump_entry *entry,
+                                            enum jump_label_type type)
+{
+        arch_jump_label_transform(entry, type); 
+}
+
 static void __jump_label_update(struct jump_label_key *key,
                                 struct jump_entry *entry,
                                 struct jump_entry *stop, int enable)
@@ -121,14 +133,7 @@ static void __jump_label_update(struct jump_label_key *key,
         }
 }
 
-/*
- * Not all archs need this.
- */
-void __weak arch_jump_label_text_poke_early(jump_label_t addr)
-{
-}
-
-static __init int jump_label_init(void)
+void __init jump_label_init(void)
 {
         struct jump_entry *iter_start = __start___jump_table;
         struct jump_entry *iter_stop = __stop___jump_table;
@@ -139,22 +144,22 @@ static __init int jump_label_init(void)
         jump_label_sort_entries(iter_start, iter_stop);
 
         for (iter = iter_start; iter < iter_stop; iter++) {
-                arch_jump_label_text_poke_early(iter->code);
-                if (iter->key == (jump_label_t)(unsigned long)key)
+                struct jump_label_key *iterk;
+
+                iterk = (struct jump_label_key *)(unsigned long)iter->key;
+                arch_jump_label_transform_static(iter, jump_label_enabled(iterk) ?
+                                                 JUMP_LABEL_ENABLE : JUMP_LABEL_DISABLE);
+                if (iterk == key)
                         continue;
 
-                key = (struct jump_label_key *)(unsigned long)iter->key;
-                atomic_set(&key->enabled, 0);
+                key = iterk;
                 key->entries = iter;
 #ifdef CONFIG_MODULES
                 key->next = NULL;
 #endif
         }
         jump_label_unlock();
-
-        return 0;
 }
-early_initcall(jump_label_init);
 
 #ifdef CONFIG_MODULES
 
@@ -212,7 +217,7 @@ void jump_label_apply_nops(struct module *mod)
                 return;
 
         for (iter = iter_start; iter < iter_stop; iter++)
-                arch_jump_label_text_poke_early(iter->code);
+                arch_jump_label_transform_static(iter, JUMP_LABEL_DISABLE);
 }
 
 static int jump_label_add_module(struct module *mod)
diff --git a/kernel/kfifo.c b/kernel/kfifo.c
index 01a0700e873f..c744b88c44e2 100644
--- a/kernel/kfifo.c
+++ b/kernel/kfifo.c
@@ -20,7 +20,7 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/log2.h>
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index 2f193d0ba7f2..e5d84644823b 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -36,7 +36,7 @@
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/stddef.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/moduleloader.h>
 #include <linux/kallsyms.h>
 #include <linux/freezer.h>
diff --git a/kernel/ksysfs.c b/kernel/ksysfs.c
index 3b053c04dd86..4e316e1acf58 100644
--- a/kernel/ksysfs.c
+++ b/kernel/ksysfs.c
@@ -11,10 +11,11 @@
 #include <linux/kobject.h>
 #include <linux/string.h>
 #include <linux/sysfs.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/init.h>
 #include <linux/kexec.h>
 #include <linux/profile.h>
+#include <linux/stat.h>
 #include <linux/sched.h>
 #include <linux/capability.h>
 
diff --git a/kernel/kthread.c b/kernel/kthread.c
index 4ba7cccb4994..b6d216a92639 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -12,7 +12,7 @@
 #include <linux/cpuset.h>
 #include <linux/unistd.h>
 #include <linux/file.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/mutex.h>
 #include <linux/slab.h>
 #include <linux/freezer.h>
diff --git a/kernel/latencytop.c b/kernel/latencytop.c
index 4ac8ebfcab59..a462b317f9a0 100644
--- a/kernel/latencytop.c
+++ b/kernel/latencytop.c
@@ -53,7 +53,7 @@
 #include <linux/notifier.h>
 #include <linux/spinlock.h>
 #include <linux/proc_fs.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/sched.h>
 #include <linux/list.h>
 #include <linux/stacktrace.h>
diff --git a/kernel/lockdep_proc.c b/kernel/lockdep_proc.c
index 71edd2f60c02..91c32a0b612c 100644
--- a/kernel/lockdep_proc.c
+++ b/kernel/lockdep_proc.c
@@ -11,7 +11,7 @@
  * Code for /proc/lockdep and /proc/lockdep_stats:
  *
  */
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/kallsyms.h>
diff --git a/kernel/module.c b/kernel/module.c
index 93342d992f34..178333c48d1e 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -16,7 +16,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/moduleloader.h>
 #include <linux/ftrace_event.h>
 #include <linux/init.h>
@@ -2487,6 +2487,9 @@ static int check_modinfo(struct module *mod, struct load_info *info)
                 return -ENOEXEC;
         }
 
+        if (!get_modinfo(info, "intree"))
+                add_taint_module(mod, TAINT_OOT_MODULE);
+
         if (get_modinfo(info, "staging")) {
                 add_taint_module(mod, TAINT_CRAP);
                 printk(KERN_WARNING "%s: module is from the staging directory,"
@@ -2878,8 +2881,7 @@ static struct module *load_module(void __user *umod,
         }
 
         /* This has to be done once we're sure module name is unique. */
-        if (!mod->taints || mod->taints == (1U<<TAINT_CRAP))
-                dynamic_debug_setup(info.debug, info.num_debug);
+        dynamic_debug_setup(info.debug, info.num_debug);
 
         /* Find duplicate symbols */
         err = verify_export_symbols(mod);
@@ -2915,8 +2917,7 @@ static struct module *load_module(void __user *umod,
         module_bug_cleanup(mod);
 
  ddebug:
-        if (!mod->taints || mod->taints == (1U<<TAINT_CRAP))
-                dynamic_debug_remove(info.debug);
+        dynamic_debug_remove(info.debug);
  unlock:
         mutex_unlock(&module_mutex);
         synchronize_sched();
@@ -3257,6 +3258,8 @@ static char *module_flags(struct module *mod, char *buf)
                 buf[bx++] = '(';
                 if (mod->taints & (1 << TAINT_PROPRIETARY_MODULE))
                         buf[bx++] = 'P';
+                else if (mod->taints & (1 << TAINT_OOT_MODULE))
+                        buf[bx++] = 'O';
                 if (mod->taints & (1 << TAINT_FORCED_MODULE))
                         buf[bx++] = 'F';
                 if (mod->taints & (1 << TAINT_CRAP))
diff --git a/kernel/mutex-debug.c b/kernel/mutex-debug.c
index 73da83aff418..7e3443fe1f48 100644
--- a/kernel/mutex-debug.c
+++ b/kernel/mutex-debug.c
@@ -14,7 +14,7 @@
  */
 #include <linux/mutex.h>
 #include <linux/delay.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/poison.h>
 #include <linux/sched.h>
 #include <linux/spinlock.h>
diff --git a/kernel/mutex.c b/kernel/mutex.c
index d607ed5dd441..89096dd8786f 100644
--- a/kernel/mutex.c
+++ b/kernel/mutex.c
@@ -19,7 +19,7 @@
  */
 #include <linux/mutex.h>
 #include <linux/sched.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/spinlock.h>
 #include <linux/interrupt.h>
 #include <linux/debug_locks.h>
diff --git a/kernel/notifier.c b/kernel/notifier.c
index 8d7b435806c9..2d5cc4ccff7f 100644
--- a/kernel/notifier.c
+++ b/kernel/notifier.c
@@ -1,6 +1,6 @@
 #include <linux/kdebug.h>
 #include <linux/kprobes.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/notifier.h>
 #include <linux/rcupdate.h>
 #include <linux/vmalloc.h>
diff --git a/kernel/nsproxy.c b/kernel/nsproxy.c
index 9aeab4b98c64..b576f7f14bc6 100644
--- a/kernel/nsproxy.c
+++ b/kernel/nsproxy.c
@@ -14,7 +14,7 @@
  */
 
 #include <linux/slab.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/nsproxy.h>
 #include <linux/init_task.h>
 #include <linux/mnt_namespace.h>
diff --git a/kernel/padata.c b/kernel/padata.c
index b91941df5e63..b45259931512 100644
--- a/kernel/padata.c
+++ b/kernel/padata.c
@@ -18,7 +18,7 @@
  * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/cpumask.h>
 #include <linux/err.h>
 #include <linux/cpu.h>
diff --git a/kernel/panic.c b/kernel/panic.c
index d7bb6974efb5..b26593604214 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -177,6 +177,7 @@ static const struct tnt tnts[] = {
         { TAINT_WARN,                   'W', ' ' },
         { TAINT_CRAP,                   'C', ' ' },
         { TAINT_FIRMWARE_WORKAROUND,    'I', ' ' },
+        { TAINT_OOT_MODULE,             'O', ' ' },
 };
 
 /**
@@ -194,6 +195,7 @@ static const struct tnt tnts[] = {
  *  'W' - Taint on warning.
  *  'C' - modules from drivers/staging are loaded.
  *  'I' - Working around severe firmware bug.
+ *  'O' - Out-of-tree module has been loaded.
  *
  *      The string is overwritten by the next call to print_tainted().
  */
diff --git a/kernel/params.c b/kernel/params.c
index 821788947e40..65aae11eb93f 100644
--- a/kernel/params.c
+++ b/kernel/params.c
@@ -15,7 +15,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
-#include <linux/moduleparam.h>
+#include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/errno.h>
diff --git a/kernel/pid.c b/kernel/pid.c
index 8cafe7e72ad2..fa5f72227e5f 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -27,7 +27,7 @@
  */
 
 #include <linux/mm.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/rculist.h>
diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index 4556182527f3..69185ae6b701 100644
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -46,7 +46,7 @@
 #include <linux/syscalls.h>
 #include <linux/wait.h>
 #include <linux/workqueue.h>
-#include <linux/module.h>
+#include <linux/export.h>
 
 /*
  * Management arrays for POSIX timers.   Timers are kept in slab memory
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
index 1c53f7fad5f7..b4511b6d3ef9 100644
--- a/kernel/power/hibernate.c
+++ b/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>
diff --git a/kernel/power/main.c b/kernel/power/main.c
index a52e88425a31..71f49fe4377e 100644
--- a/kernel/power/main.c
+++ b/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>
diff --git a/kernel/power/qos.c b/kernel/power/qos.c
index 1c1797dd1d1d..995e3bd3417b 100644
--- a/kernel/power/qos.c
+++ b/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
@@ -69,6 +70,7 @@ static struct pm_qos_constraints cpu_dma_constraints = {
 };
 static struct pm_qos_object cpu_dma_pm_qos = {
         .constraints = &cpu_dma_constraints,
+        .name = "cpu_dma_latency",
 };
 
 static BLOCKING_NOTIFIER_HEAD(network_lat_notifier);
@@ -386,8 +388,7 @@ static int pm_qos_power_open(struct inode *inode, struct file *filp)
                 pm_qos_add_request(req, pm_qos_class, PM_QOS_DEFAULT_VALUE);
                 filp->private_data = req;
 
-                if (filp->private_data)
-                        return 0;
+                return 0;
         }
         return -EPERM;
 }
diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c
index fdd4263b995d..4953dc054c53 100644
--- a/kernel/power/suspend.c
+++ b/kernel/power/suspend.c
@@ -12,6 +12,7 @@
 #include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/init.h>
+#include <linux/kmod.h>
 #include <linux/console.h>
 #include <linux/cpu.h>
 #include <linux/syscalls.h>
@@ -21,6 +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>
diff --git a/kernel/power/user.c b/kernel/power/user.c
index 42ddbc6f0de6..6d8f535c2b88 100644
--- a/kernel/power/user.c
+++ b/kernel/power/user.c
@@ -12,6 +12,7 @@
 #include <linux/suspend.h>
 #include <linux/syscalls.h>
 #include <linux/reboot.h>
+#include <linux/kmod.h>
 #include <linux/string.h>
 #include <linux/device.h>
 #include <linux/miscdevice.h>
diff --git a/kernel/profile.c b/kernel/profile.c
index 961b389fe52f..76b8e77773ee 100644
--- a/kernel/profile.c
+++ b/kernel/profile.c
@@ -13,7 +13,7 @@
  *      to resolve timer interrupt livelocks, William Irwin, Oracle, 2004
  */
 
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/profile.h>
 #include <linux/bootmem.h>
 #include <linux/notifier.h>
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index a70d2a5d8c7b..24d04477b257 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -8,7 +8,7 @@
  */
 
 #include <linux/capability.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/sched.h>
 #include <linux/errno.h>
 #include <linux/mm.h>
diff --git a/kernel/range.c b/kernel/range.c
index 37fa9b99ad58..9b8ae2d6ed68 100644
--- a/kernel/range.c
+++ b/kernel/range.c
@@ -1,7 +1,7 @@
 /*
  * Range add and subtract
  */
-#include <linux/module.h>
+#include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/sort.h>
 
diff --git a/kernel/rcupdate.c b/kernel/rcupdate.c
index ca0d23b6b3e8..c5b98e565aee 100644
--- a/kernel/rcupdate.c
+++ b/kernel/rcupdate.c
@@ -43,7 +43,7 @@
 #include <linux/notifier.h>
 #include <linux/cpu.h>
 #include <linux/mutex.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/hardirq.h>
 
 #define CREATE_TRACE_POINTS
diff --git a/kernel/rcutiny.c b/kernel/rcutiny.c
index da775c87f27f..636af6d9c6e5 100644
--- a/kernel/rcutiny.c
+++ b/kernel/rcutiny.c
@@ -22,13 +22,12 @@
  * For detailed explanation of Read-Copy Update mechanism see -
  *              Documentation/RCU
  */
-#include <linux/moduleparam.h>
 #include <linux/completion.h>
 #include <linux/interrupt.h>
 #include <linux/notifier.h>
 #include <linux/rcupdate.h>
 #include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/mutex.h>
 #include <linux/sched.h>
 #include <linux/types.h>
diff --git a/kernel/rcutiny_plugin.h b/kernel/rcutiny_plugin.h
index 02aa7139861c..2b0484a5dc28 100644
--- a/kernel/rcutiny_plugin.h
+++ b/kernel/rcutiny_plugin.h
@@ -23,6 +23,7 @@
  */
 
 #include <linux/kthread.h>
+#include <linux/module.h>
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
 
diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index e234eb92a177..6b76d812740c 100644
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -38,7 +38,7 @@
 #include <linux/nmi.h>
 #include <linux/atomic.h>
 #include <linux/bitops.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/completion.h>
 #include <linux/moduleparam.h>
 #include <linux/percpu.h>
diff --git a/kernel/relay.c b/kernel/relay.c
index 859ea5a9605f..226fade4d727 100644
--- a/kernel/relay.c
+++ b/kernel/relay.c
@@ -15,7 +15,7 @@
 #include <linux/errno.h>
 #include <linux/stddef.h>
 #include <linux/slab.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/string.h>
 #include <linux/relay.h>
 #include <linux/vmalloc.h>
diff --git a/kernel/resource.c b/kernel/resource.c
index c8dc249da5ce..7640b3a947d0 100644
--- a/kernel/resource.c
+++ b/kernel/resource.c
@@ -7,7 +7,7 @@
  * Arbitrary resource management.
  */
 
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
 #include <linux/init.h>
diff --git a/kernel/rtmutex-debug.c b/kernel/rtmutex-debug.c
index a2e7e7210f3e..8eafd1bd273e 100644
--- a/kernel/rtmutex-debug.c
+++ b/kernel/rtmutex-debug.c
@@ -18,7 +18,7 @@
  */
 #include <linux/sched.h>
 #include <linux/delay.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/spinlock.h>
 #include <linux/kallsyms.h>
 #include <linux/syscalls.h>
diff --git a/kernel/rtmutex-tester.c b/kernel/rtmutex-tester.c
index 5c9ccd380966..3d9f31cd79e7 100644
--- a/kernel/rtmutex-tester.c
+++ b/kernel/rtmutex-tester.c
@@ -7,7 +7,7 @@
  *
  */
 #include <linux/kthread.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/sched.h>
 #include <linux/spinlock.h>
 #include <linux/sysdev.h>
diff --git a/kernel/rtmutex.c b/kernel/rtmutex.c
index 5e8d9cce7470..f9d8482dd487 100644
--- a/kernel/rtmutex.c
+++ b/kernel/rtmutex.c
@@ -11,7 +11,7 @@
  *  See Documentation/rt-mutex-design.txt for details.
  */
 #include <linux/spinlock.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/sched.h>
 #include <linux/timer.h>
 
diff --git a/kernel/rwsem.c b/kernel/rwsem.c
index 9f48f3d82e9b..b152f74f02de 100644
--- a/kernel/rwsem.c
+++ b/kernel/rwsem.c
@@ -7,7 +7,7 @@
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/rwsem.h>
 
 #include <asm/system.h>
diff --git a/kernel/sched.c b/kernel/sched.c
index d87c6e5d4e8c..0e9344a71be3 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -7087,8 +7087,6 @@ static int __init isolated_cpu_setup(char *str)
 
 __setup("isolcpus=", isolated_cpu_setup);
 
-#define SD_NODES_PER_DOMAIN 16
-
 #ifdef CONFIG_NUMA
 
 /**
diff --git a/kernel/sched_clock.c b/kernel/sched_clock.c
index 9d8af0b3fb64..c685e31492df 100644
--- a/kernel/sched_clock.c
+++ b/kernel/sched_clock.c
@@ -62,7 +62,7 @@
  */
 #include <linux/spinlock.h>
 #include <linux/hardirq.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/percpu.h>
 #include <linux/ktime.h>
 #include <linux/sched.h>
diff --git a/kernel/semaphore.c b/kernel/semaphore.c
index d831841e55a7..60636a4e25c3 100644
--- a/kernel/semaphore.c
+++ b/kernel/semaphore.c
@@ -27,7 +27,7 @@
 
 #include <linux/compiler.h>
 #include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/sched.h>
 #include <linux/semaphore.h>
 #include <linux/spinlock.h>
diff --git a/kernel/signal.c b/kernel/signal.c
index d252be2d3de5..b3f78d09a105 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -11,7 +11,7 @@
  */
 
 #include <linux/slab.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/fs.h>
diff --git a/kernel/smp.c b/kernel/smp.c
index fb67dfa8394e..db197d60489b 100644
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -6,7 +6,7 @@
 #include <linux/rcupdate.h>
 #include <linux/rculist.h>
 #include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/percpu.h>
 #include <linux/init.h>
 #include <linux/gfp.h>
diff --git a/kernel/softirq.c b/kernel/softirq.c
index fca82c32042b..2c71d91efff0 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -10,7 +10,7 @@
  *      Remote softirq infrastructure is by Jens Axboe.
  */
 
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/kernel_stat.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
diff --git a/kernel/spinlock.c b/kernel/spinlock.c
index be6517fb9c14..84c7d96918bf 100644
--- a/kernel/spinlock.c
+++ b/kernel/spinlock.c
@@ -19,7 +19,7 @@
 #include <linux/spinlock.h>
 #include <linux/interrupt.h>
 #include <linux/debug_locks.h>
-#include <linux/module.h>
+#include <linux/export.h>
 
 /*
  * If lockdep is enabled then we use the non-preemption spin-ops
diff --git a/kernel/srcu.c b/kernel/srcu.c
index 73ce23feaea9..0febf61e1aa3 100644
--- a/kernel/srcu.c
+++ b/kernel/srcu.c
@@ -24,7 +24,7 @@
  *
  */
 
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/mutex.h>
 #include <linux/percpu.h>
 #include <linux/preempt.h>
diff --git a/kernel/stacktrace.c b/kernel/stacktrace.c
index d20c6983aad9..00fe55cc5a82 100644
--- a/kernel/stacktrace.c
+++ b/kernel/stacktrace.c
@@ -7,7 +7,7 @@
  */
 #include <linux/sched.h>
 #include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/kallsyms.h>
 #include <linux/stacktrace.h>
 
diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c
index 5b0951aa0496..2f194e965715 100644
--- a/kernel/stop_machine.c
+++ b/kernel/stop_machine.c
@@ -12,7 +12,7 @@
 #include <linux/cpu.h>
 #include <linux/init.h>
 #include <linux/kthread.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/percpu.h>
 #include <linux/sched.h>
 #include <linux/stop_machine.h>
diff --git a/kernel/sys.c b/kernel/sys.c
index d06c091e0345..481611fbd079 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -4,7 +4,7 @@
  *  Copyright (C) 1991, 1992  Linus Torvalds
  */
 
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/mm.h>
 #include <linux/utsname.h>
 #include <linux/mman.h>
@@ -12,6 +12,7 @@
 #include <linux/prctl.h>
 #include <linux/highuid.h>
 #include <linux/fs.h>
+#include <linux/kmod.h>
 #include <linux/perf_event.h>
 #include <linux/resource.h>
 #include <linux/kernel.h>
diff --git a/kernel/time.c b/kernel/time.c
index d77606214529..73e416db0a1e 100644
--- a/kernel/time.c
+++ b/kernel/time.c
@@ -27,7 +27,7 @@
  *      with nanosecond accuracy
  */
 
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/timex.h>
 #include <linux/capability.h>
 #include <linux/clocksource.h>
diff --git a/kernel/time/posix-clock.c b/kernel/time/posix-clock.c
index c340ca658f37..ce033c7aa2e8 100644
--- a/kernel/time/posix-clock.c
+++ b/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>
diff --git a/kernel/timer.c b/kernel/timer.c
index 8cff36119e4d..dbaa62422b13 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -20,7 +20,7 @@
  */
 
 #include <linux/kernel_stat.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/interrupt.h>
 #include <linux/percpu.h>
 #include <linux/init.h>
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index 7c910a5593a6..16fc34a0806f 100644
--- a/kernel/trace/blktrace.c
+++ b/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>
 
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 077d85387908..900b409543db 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -22,6 +22,7 @@
 #include <linux/hardirq.h>
 #include <linux/kthread.h>
 #include <linux/uaccess.h>
+#include <linux/module.h>
 #include <linux/ftrace.h>
 #include <linux/sysctl.h>
 #include <linux/slab.h>
diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c
index ee7b5a0bb9f8..cb654542c1a1 100644
--- a/kernel/trace/trace_syscalls.c
+++ b/kernel/trace/trace_syscalls.c
@@ -2,6 +2,7 @@
 #include <trace/events/syscalls.h>
 #include <linux/slab.h>
 #include <linux/kernel.h>
+#include <linux/module.h>       /* for MODULE_NAME_LEN via KSYM_SYMBOL_LEN */
 #include <linux/ftrace.h>
 #include <linux/perf_event.h>
 #include <asm/syscall.h>
diff --git a/kernel/up.c b/kernel/up.c
index 1ff27a28bb7d..c54c75e9faf7 100644
--- a/kernel/up.c
+++ b/kernel/up.c
@@ -4,7 +4,7 @@
 
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/smp.h>
 
 int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
diff --git a/kernel/user-return-notifier.c b/kernel/user-return-notifier.c
index 92cb706c7fc8..1744bb80f1fb 100644
--- a/kernel/user-return-notifier.c
+++ b/kernel/user-return-notifier.c
@@ -2,7 +2,7 @@
 #include <linux/user-return-notifier.h>
 #include <linux/percpu.h>
 #include <linux/sched.h>
-#include <linux/module.h>
+#include <linux/export.h>
 
 static DEFINE_PER_CPU(struct hlist_head, return_notifier_list);
 
diff --git a/kernel/user.c b/kernel/user.c
index 9e03e9c1df8d..71dd2363ab0f 100644
--- a/kernel/user.c
+++ b/kernel/user.c
@@ -14,7 +14,7 @@
 #include <linux/bitops.h>
 #include <linux/key.h>
 #include <linux/interrupt.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/user_namespace.h>
 
 /*
diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c
index 9da289c34f22..3b906e98b1db 100644
--- a/kernel/user_namespace.c
+++ b/kernel/user_namespace.c
@@ -5,7 +5,7 @@
  *  License.
  */
 
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/nsproxy.h>
 #include <linux/slab.h>
 #include <linux/user_namespace.h>
diff --git a/kernel/utsname.c b/kernel/utsname.c
index bff131b9510a..405caf91aad5 100644
--- a/kernel/utsname.c
+++ b/kernel/utsname.c
@@ -9,7 +9,7 @@
  *  License.
  */
 
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/uts.h>
 #include <linux/utsname.h>
 #include <linux/err.h>
diff --git a/kernel/utsname_sysctl.c b/kernel/utsname_sysctl.c
index 3b0d48ebf81d..63da38c2d820 100644
--- a/kernel/utsname_sysctl.c
+++ b/kernel/utsname_sysctl.c
@@ -9,7 +9,7 @@
  *  License.
  */
 
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/uts.h>
 #include <linux/utsname.h>
 #include <linux/sysctl.h>
diff --git a/kernel/wait.c b/kernel/wait.c
index f45ea8d2a1ce..26fa7797f90f 100644
--- a/kernel/wait.c
+++ b/kernel/wait.c
@@ -4,7 +4,7 @@
  * (C) 2004 William Irwin, Oracle
  */
 #include <linux/init.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
 #include <linux/wait.h>
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 1783aabc6128..42fa9ad0a810 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -23,7 +23,7 @@
  * Please read Documentation/workqueue.txt for details.
  */
 
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/init.h>