sched/headers: Prepare to use <linux/rcuupdate.h> instead of <linux/rculist.h> in <linux/sched.h>

We don't actually need the full rculist.h header in sched.h anymore,
we will be able to include the smaller rcupdate.h header instead.

But first update code that relied on the implicit header inclusion.
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

arch/powerpc/kvm/book3s_mmu_hpte.c

@@ -21,6 +21,7 @@
 #include <linux/kvm_host.h>
 #include <linux/hash.h>
 #include <linux/slab.h>
+#include <linux/rculist.h>
 
 #include <asm/kvm_ppc.h>
 #include <asm/kvm_book3s.h>

arch/x86/kvm/irq_comm.c

@@ -23,6 +23,8 @@
 #include <linux/kvm_host.h>
 #include <linux/slab.h>
 #include <linux/export.h>
+#include <linux/rculist.h>
+
 #include <trace/events/kvm.h>
 
 #include <asm/msidef.h>

arch/x86/kvm/page_track.c

@@ -14,6 +14,8 @@
  */
 
 #include <linux/kvm_host.h>
+#include <linux/rculist.h>
+
 #include <asm/kvm_host.h>
 #include <asm/kvm_page_track.h>
 

drivers/md/bcache/btree.c

@@ -33,6 +33,8 @@
 #include <linux/random.h>
 #include <linux/rcupdate.h>
 #include <linux/sched/clock.h>
+#include <linux/rculist.h>
+
 #include <trace/events/bcache.h>
 
 /*

drivers/misc/vmw_vmci/vmci_event.c

@@ -19,6 +19,7 @@
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/slab.h>
+#include <linux/rculist.h>
 
 #include "vmci_driver.h"
 #include "vmci_event.h"

drivers/nvme/target/admin-cmd.c

@@ -13,6 +13,8 @@
  */
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 #include <linux/module.h>
+#include <linux/rculist.h>
+
 #include <generated/utsrelease.h>
 #include <asm/unaligned.h>
 #include "nvmet.h"

drivers/nvme/target/core.c

@@ -14,6 +14,8 @@
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 #include <linux/module.h>
 #include <linux/random.h>
+#include <linux/rculist.h>
+
 #include "nvmet.h"
 
 static struct nvmet_fabrics_ops *nvmet_transports[NVMF_TRTYPE_MAX];

drivers/s390/cio/qdio_thinint.c

@@ -8,6 +8,8 @@
 #include <linux/slab.h>
 #include <linux/kernel_stat.h>
 #include <linux/atomic.h>
+#include <linux/rculist.h>
+
 #include <asm/debug.h>
 #include <asm/qdio.h>
 #include <asm/airq.h>

drivers/scsi/libfc/fc_disc.c

@@ -36,6 +36,8 @@
 #include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/export.h>
+#include <linux/rculist.h>
+
 #include <asm/unaligned.h>
 
 #include <scsi/fc/fc_gs.h>

drivers/scsi/libfc/fc_rport.c

@@ -65,6 +65,8 @@
 #include <linux/timer.h>
 #include <linux/workqueue.h>
 #include <linux/export.h>
+#include <linux/rculist.h>
+
 #include <asm/unaligned.h>
 
 #include <scsi/libfc.h>

include/linux/dmar.h

@@ -26,7 +26,7 @@
 #include <linux/msi.h>
 #include <linux/irqreturn.h>
 #include <linux/rwsem.h>
-#include <linux/rcupdate.h>
+#include <linux/rculist.h>
 
 struct acpi_dmar_header;
 

include/linux/pid.h

 #ifndef _LINUX_PID_H
 #define _LINUX_PID_H
 
-#include <linux/rcupdate.h>
+#include <linux/rculist.h>
 
 enum pid_type
 {

include/linux/rhashtable.h

@@ -25,7 +25,7 @@
 #include <linux/list_nulls.h>
 #include <linux/workqueue.h>
 #include <linux/mutex.h>
-#include <linux/rcupdate.h>
+#include <linux/rculist.h>
 
 /*
  * The end of the chain is marked with a special nulls marks which has

include/linux/sched/signal.h

 #ifndef _LINUX_SCHED_SIGNAL_H
 #define _LINUX_SCHED_SIGNAL_H
 
+#include <linux/rculist.h>
 #include <linux/signal.h>
 #include <linux/cred.h>
 #include <linux/sched.h>

include/net/bluetooth/hci_core.h

@@ -26,6 +26,8 @@
 #define __HCI_CORE_H
 
 #include <linux/leds.h>
+#include <linux/rculist.h>
+
 #include <net/bluetooth/hci.h>
 #include <net/bluetooth/hci_sock.h>
 

kernel/trace/trace_events_hist.c

@@ -19,6 +19,7 @@
 #include <linux/mutex.h>
 #include <linux/slab.h>
 #include <linux/stacktrace.h>
+#include <linux/rculist.h>
 
 #include "tracing_map.h"
 #include "trace.h"

kernel/trace/trace_events_trigger.c

@@ -22,6 +22,7 @@
 #include <linux/ctype.h>
 #include <linux/mutex.h>
 #include <linux/slab.h>
+#include <linux/rculist.h>
 
 #include "trace.h"
 

kernel/trace/trace_kprobe.c

@@ -20,6 +20,7 @@
 
 #include <linux/module.h>
 #include <linux/uaccess.h>
+#include <linux/rculist.h>
 
 #include "trace_probe.h"
 

kernel/trace/trace_uprobe.c

@@ -24,6 +24,7 @@
 #include <linux/uprobes.h>
 #include <linux/namei.h>
 #include <linux/string.h>
+#include <linux/rculist.h>
 
 #include "trace_probe.h"
 

lib/bug.c

@@ -45,6 +45,7 @@
 #include <linux/kernel.h>
 #include <linux/bug.h>
 #include <linux/sched.h>
+#include <linux/rculist.h>
 
 extern const struct bug_entry __start___bug_table[], __stop___bug_table[];
 

lib/rhashtable.c

@@ -19,6 +19,7 @@
 #include <linux/init.h>
 #include <linux/log2.h>
 #include <linux/sched.h>
+#include <linux/rculist.h>
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/mm.h>

net/mac80211/mesh_plink.c

@@ -9,6 +9,8 @@
 #include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/random.h>
+#include <linux/rculist.h>
+
 #include "ieee80211_i.h"
 #include "rate.h"
 #include "mesh.h"

net/mac802154/llsec.c

@@ -18,6 +18,8 @@
 #include <linux/bug.h>
 #include <linux/completion.h>
 #include <linux/ieee802154.h>
+#include <linux/rculist.h>
+
 #include <crypto/aead.h>
 #include <crypto/skcipher.h>
 

security/apparmor/policy.c

@@ -77,6 +77,7 @@
 #include <linux/spinlock.h>
 #include <linux/string.h>
 #include <linux/cred.h>
+#include <linux/rculist.h>
 #include <linux/user_namespace.h>
 
 #include "include/apparmor.h"

security/tomoyo/domain.c

@@ -5,8 +5,10 @@
  */
 
 #include "common.h"
+
 #include <linux/binfmts.h>
 #include <linux/slab.h>
+#include <linux/rculist.h>
 
 /* Variables definitions.*/
 

security/tomoyo/group.c

@@ -5,6 +5,8 @@
  */
 
 #include <linux/slab.h>
+#include <linux/rculist.h>
+
 #include "common.h"
 
 /**

security/tomoyo/util.c

@@ -5,6 +5,8 @@
  */
 
 #include <linux/slab.h>
+#include <linux/rculist.h>
+
 #include "common.h"
 
 /* Lock for protecting policy. */