114 files changed, 324 insertions, 1784 deletions

diff --git a/Documentation/RCU/rcu.txt b/Documentation/RCU/rcu.txt
index bf778332a28f..745f429fda79 100644
--- a/Documentation/RCU/rcu.txt
+++ b/Documentation/RCU/rcu.txt
@@ -36,7 +36,7 @@ o	How can the updater tell when a grace period has completed
         executed in user mode, or executed in the idle loop, we can
         safely free up that item.
 
-        Preemptible variants of RCU (CONFIG_TREE_PREEMPT_RCU) get the
+        Preemptible variants of RCU (CONFIG_PREEMPT_RCU) get the
         same effect, but require that the readers manipulate CPU-local
         counters.  These counters allow limited types of blocking within
         RCU read-side critical sections.  SRCU also uses CPU-local
@@ -81,7 +81,7 @@ o	I hear that RCU is patented?  What is with that?
 o       I hear that RCU needs work in order to support realtime kernels?
 
         This work is largely completed.  Realtime-friendly RCU can be
-        enabled via the CONFIG_TREE_PREEMPT_RCU kernel configuration
+        enabled via the CONFIG_PREEMPT_RCU kernel configuration
         parameter.  However, work is in progress for enabling priority
         boosting of preempted RCU read-side critical sections.  This is
         needed if you have CPU-bound realtime threads.
diff --git a/Documentation/RCU/stallwarn.txt b/Documentation/RCU/stallwarn.txt
index ef5a2fd4ff70..ed186a902d31 100644
--- a/Documentation/RCU/stallwarn.txt
+++ b/Documentation/RCU/stallwarn.txt
@@ -26,12 +26,6 @@ CONFIG_RCU_CPU_STALL_TIMEOUT
         Stall-warning messages may be enabled and disabled completely via
         /sys/module/rcupdate/parameters/rcu_cpu_stall_suppress.
 
-CONFIG_RCU_CPU_STALL_VERBOSE
-
-        This kernel configuration parameter causes the stall warning to
-        also dump the stacks of any tasks that are blocking the current
-        RCU-preempt grace period.
-
 CONFIG_RCU_CPU_STALL_INFO
 
         This kernel configuration parameter causes the stall warning to
@@ -77,7 +71,7 @@ This message indicates that CPU 5 detected that it was causing a stall,
 and that the stall was affecting RCU-sched.  This message will normally be
 followed by a stack dump of the offending CPU.  On TREE_RCU kernel builds,
 RCU and RCU-sched are implemented by the same underlying mechanism,
-while on TREE_PREEMPT_RCU kernel builds, RCU is instead implemented
+while on PREEMPT_RCU kernel builds, RCU is instead implemented
 by rcu_preempt_state.
 
 On the other hand, if the offending CPU fails to print out a stall-warning
@@ -89,7 +83,7 @@ INFO: rcu_bh_state detected stalls on CPUs/tasks: { 3 5 } (detected by 2, 2502 j
 This message indicates that CPU 2 detected that CPUs 3 and 5 were both
 causing stalls, and that the stall was affecting RCU-bh.  This message
 will normally be followed by stack dumps for each CPU.  Please note that
-TREE_PREEMPT_RCU builds can be stalled by tasks as well as by CPUs,
+PREEMPT_RCU builds can be stalled by tasks as well as by CPUs,
 and that the tasks will be indicated by PID, for example, "P3421".
 It is even possible for a rcu_preempt_state stall to be caused by both
 CPUs -and- tasks, in which case the offending CPUs and tasks will all
@@ -205,10 +199,10 @@ o	A CPU-bound real-time task in a CONFIG_PREEMPT kernel, which might
 o       A CPU-bound real-time task in a CONFIG_PREEMPT_RT kernel that
         is running at a higher priority than the RCU softirq threads.
         This will prevent RCU callbacks from ever being invoked,
-        and in a CONFIG_TREE_PREEMPT_RCU kernel will further prevent
+        and in a CONFIG_PREEMPT_RCU kernel will further prevent
         RCU grace periods from ever completing.  Either way, the
         system will eventually run out of memory and hang.  In the
-        CONFIG_TREE_PREEMPT_RCU case, you might see stall-warning
+        CONFIG_PREEMPT_RCU case, you might see stall-warning
         messages.
 
 o       A hardware or software issue shuts off the scheduler-clock
diff --git a/Documentation/RCU/trace.txt b/Documentation/RCU/trace.txt
index 910870b15acd..b63b9bb3bc0c 100644
--- a/Documentation/RCU/trace.txt
+++ b/Documentation/RCU/trace.txt
@@ -8,7 +8,7 @@ The following sections describe the debugfs files and formats, first
 for rcutree and next for rcutiny.
 
 
-CONFIG_TREE_RCU and CONFIG_TREE_PREEMPT_RCU debugfs Files and Formats
+CONFIG_TREE_RCU and CONFIG_PREEMPT_RCU debugfs Files and Formats
 
 These implementations of RCU provide several debugfs directories under the
 top-level directory "rcu":
@@ -18,7 +18,7 @@ rcu/rcu_preempt
 rcu/rcu_sched
 
 Each directory contains files for the corresponding flavor of RCU.
-Note that rcu/rcu_preempt is only present for CONFIG_TREE_PREEMPT_RCU.
+Note that rcu/rcu_preempt is only present for CONFIG_PREEMPT_RCU.
 For CONFIG_TREE_RCU, the RCU flavor maps onto the RCU-sched flavor,
 so that activity for both appears in rcu/rcu_sched.
 
diff --git a/Documentation/RCU/whatisRCU.txt b/Documentation/RCU/whatisRCU.txt
index e48c57f1943b..88dfce182f66 100644
--- a/Documentation/RCU/whatisRCU.txt
+++ b/Documentation/RCU/whatisRCU.txt
@@ -137,7 +137,7 @@ rcu_read_lock()
         Used by a reader to inform the reclaimer that the reader is
         entering an RCU read-side critical section.  It is illegal
         to block while in an RCU read-side critical section, though
-        kernels built with CONFIG_TREE_PREEMPT_RCU can preempt RCU
+        kernels built with CONFIG_PREEMPT_RCU can preempt RCU
         read-side critical sections.  Any RCU-protected data structure
         accessed during an RCU read-side critical section is guaranteed to
         remain unreclaimed for the full duration of that critical section.
diff --git a/Documentation/atomic_ops.txt b/Documentation/atomic_ops.txt
index 68542fe13b85..183e41bdcb69 100644
--- a/Documentation/atomic_ops.txt
+++ b/Documentation/atomic_ops.txt
@@ -7,12 +7,13 @@
 maintainers on how to implement atomic counter, bitops, and spinlock
 interfaces properly.
 
-        The atomic_t type should be defined as a signed integer.
-Also, it should be made opaque such that any kind of cast to a normal
-C integer type will fail.  Something like the following should
-suffice:
+        The atomic_t type should be defined as a signed integer and
+the atomic_long_t type as a signed long integer.  Also, they should
+be made opaque such that any kind of cast to a normal C integer type
+will fail.  Something like the following should suffice:
 
         typedef struct { int counter; } atomic_t;
+        typedef struct { long counter; } atomic_long_t;
 
 Historically, counter has been declared volatile.  This is now discouraged.
 See Documentation/volatile-considered-harmful.txt for the complete rationale.
@@ -37,6 +38,9 @@ initializer is used before runtime.  If the initializer is used at runtime, a
 proper implicit or explicit read memory barrier is needed before reading the
 value with atomic_read from another thread.
 
+As with all of the atomic_ interfaces, replace the leading "atomic_"
+with "atomic_long_" to operate on atomic_long_t.
+
 The second interface can be used at runtime, as in:
 
         struct foo { atomic_t counter; };
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 7dbe5ec9d9cd..92cdec9834cb 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -2922,6 +2922,13 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                         quiescent states.  Units are jiffies, minimum
                         value is one, and maximum value is HZ.
 
+        rcutree.kthread_prio=    [KNL,BOOT]
+                        Set the SCHED_FIFO priority of the RCU
+                        per-CPU kthreads (rcuc/N). This value is also
+                        used for the priority of the RCU boost threads
+                        (rcub/N). Valid values are 1-99 and the default
+                        is 1 (the least-favored priority).
+
         rcutree.rcu_nocb_leader_stride= [KNL]
                         Set the number of NOCB kthread groups, which
                         defaults to the square root of the number of
@@ -3071,6 +3078,15 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                         messages.  Disable with a value less than or equal
                         to zero.
 
+        rcupdate.rcu_self_test= [KNL]
+                        Run the RCU early boot self tests
+
+        rcupdate.rcu_self_test_bh= [KNL]
+                        Run the RCU bh early boot self tests
+
+        rcupdate.rcu_self_test_sched= [KNL]
+                        Run the RCU sched early boot self tests
+
         rdinit=         [KNL]
                         Format: <full_path>
                         Run specified binary instead of /init from the ramdisk,
diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt
index 22a969cdd476..f7fa63508aba 100644
--- a/Documentation/memory-barriers.txt
+++ b/Documentation/memory-barriers.txt
@@ -121,22 +121,22 @@ For example, consider the following sequence of events:
 The set of accesses as seen by the memory system in the middle can be arranged
 in 24 different combinations:
 
-        STORE A=3,      STORE B=4,      x=LOAD A->3,    y=LOAD B->4
-        STORE A=3,      STORE B=4,      y=LOAD B->4,    x=LOAD A->3
-        STORE A=3,      x=LOAD A->3,    STORE B=4,      y=LOAD B->4
-        STORE A=3,      x=LOAD A->3,    y=LOAD B->2,    STORE B=4
-        STORE A=3,      y=LOAD B->2,    STORE B=4,      x=LOAD A->3
-        STORE A=3,      y=LOAD B->2,    x=LOAD A->3,    STORE B=4
-        STORE B=4,      STORE A=3,      x=LOAD A->3,    y=LOAD B->4
+        STORE A=3,      STORE B=4,      y=LOAD A->3,    x=LOAD B->4
+        STORE A=3,      STORE B=4,      x=LOAD B->4,    y=LOAD A->3
+        STORE A=3,      y=LOAD A->3,    STORE B=4,      x=LOAD B->4
+        STORE A=3,      y=LOAD A->3,    x=LOAD B->2,    STORE B=4
+        STORE A=3,      x=LOAD B->2,    STORE B=4,      y=LOAD A->3
+        STORE A=3,      x=LOAD B->2,    y=LOAD A->3,    STORE B=4
+        STORE B=4,      STORE A=3,      y=LOAD A->3,    x=LOAD B->4
         STORE B=4, ...
         ...
 
 and can thus result in four different combinations of values:
 
-        x == 1, y == 2
-        x == 1, y == 4
-        x == 3, y == 2
-        x == 3, y == 4
+        x == 2, y == 1
+        x == 2, y == 3
+        x == 4, y == 1
+        x == 4, y == 3
 
 
 Furthermore, the stores committed by a CPU to the memory system may not be
@@ -694,6 +694,24 @@ Please note once again that the stores to 'b' differ.  If they were
 identical, as noted earlier, the compiler could pull this store outside
 of the 'if' statement.
 
+You must also be careful not to rely too much on boolean short-circuit
+evaluation.  Consider this example:
+
+        q = ACCESS_ONCE(a);
+        if (a || 1 > 0)
+                ACCESS_ONCE(b) = 1;
+
+Because the second condition is always true, the compiler can transform
+this example as following, defeating control dependency:
+
+        q = ACCESS_ONCE(a);
+        ACCESS_ONCE(b) = 1;
+
+This example underscores the need to ensure that the compiler cannot
+out-guess your code.  More generally, although ACCESS_ONCE() does force
+the compiler to actually emit code for a given load, it does not force
+the compiler to use the results.
+
 Finally, control dependencies do -not- provide transitivity.  This is
 demonstrated by two related examples, with the initial values of
 x and y both being zero:
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 77fc43f8fb72..d996aef8044f 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -102,7 +102,7 @@ extern struct group_info init_groups;
 #define INIT_IDS
 #endif
 
-#ifdef CONFIG_TREE_PREEMPT_RCU
+#ifdef CONFIG_PREEMPT_RCU
 #define INIT_TASK_RCU_TREE_PREEMPT()                                    \
         .rcu_blocked_node = NULL,
 #else
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 4eb810832b19..9575c2d403b5 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -57,7 +57,7 @@ enum rcutorture_type {
         INVALID_RCU_FLAVOR
 };
 
-#if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU)
+#if defined(CONFIG_TREE_RCU) || defined(CONFIG_PREEMPT_RCU)
 void rcutorture_get_gp_data(enum rcutorture_type test_type, int *flags,
                             unsigned long *gpnum, unsigned long *completed);
 void rcutorture_record_test_transition(void);
@@ -348,8 +348,8 @@ extern struct srcu_struct tasks_rcu_exit_srcu;
  */
 #define cond_resched_rcu_qs() \
 do { \
-        rcu_note_voluntary_context_switch(current); \
-        cond_resched(); \
+        if (!cond_resched()) \
+                rcu_note_voluntary_context_switch(current); \
 } while (0)
 
 #if defined(CONFIG_DEBUG_LOCK_ALLOC) || defined(CONFIG_RCU_TRACE) || defined(CONFIG_SMP)
@@ -365,7 +365,7 @@ typedef void call_rcu_func_t(struct rcu_head *head,
                              void (*func)(struct rcu_head *head));
 void wait_rcu_gp(call_rcu_func_t crf);
 
-#if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU)
+#if defined(CONFIG_TREE_RCU) || defined(CONFIG_PREEMPT_RCU)
 #include <linux/rcutree.h>
 #elif defined(CONFIG_TINY_RCU)
 #include <linux/rcutiny.h>
@@ -852,7 +852,7 @@ static inline void rcu_preempt_sleep_check(void)
  *
  * In non-preemptible RCU implementations (TREE_RCU and TINY_RCU),
  * it is illegal to block while in an RCU read-side critical section.
- * In preemptible RCU implementations (TREE_PREEMPT_RCU) in CONFIG_PREEMPT
+ * In preemptible RCU implementations (PREEMPT_RCU) in CONFIG_PREEMPT
  * kernel builds, RCU read-side critical sections may be preempted,
  * but explicit blocking is illegal.  Finally, in preemptible RCU
  * implementations in real-time (with -rt patchset) kernel builds, RCU
@@ -887,7 +887,9 @@ static inline void rcu_read_lock(void)
  * Unfortunately, this function acquires the scheduler's runqueue and
  * priority-inheritance spinlocks.  This means that deadlock could result
  * if the caller of rcu_read_unlock() already holds one of these locks or
- * any lock that is ever acquired while holding them.
+ * any lock that is ever acquired while holding them; or any lock which
+ * can be taken from interrupt context because rcu_boost()->rt_mutex_lock()
+ * does not disable irqs while taking ->wait_lock.
  *
  * That said, RCU readers are never priority boosted unless they were
  * preempted.  Therefore, one way to avoid deadlock is to make sure
@@ -1047,6 +1049,7 @@ static inline notrace void rcu_read_unlock_sched_notrace(void)
  */
 #define RCU_INIT_POINTER(p, v) \
         do { \
+                rcu_dereference_sparse(p, __rcu); \
                 p = RCU_INITIALIZER(v); \
         } while (0)
 
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 5e344bbe63ec..706a9f744909 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1278,9 +1278,9 @@ struct task_struct {
         union rcu_special rcu_read_unlock_special;
         struct list_head rcu_node_entry;
 #endif /* #ifdef CONFIG_PREEMPT_RCU */
-#ifdef CONFIG_TREE_PREEMPT_RCU
+#ifdef CONFIG_PREEMPT_RCU
         struct rcu_node *rcu_blocked_node;
-#endif /* #ifdef CONFIG_TREE_PREEMPT_RCU */
+#endif /* #ifdef CONFIG_PREEMPT_RCU */
 #ifdef CONFIG_TASKS_RCU
         unsigned long rcu_tasks_nvcsw;
         bool rcu_tasks_holdout;
diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h
index e335e7d8c6c2..c78e88ce5ea3 100644
--- a/include/trace/events/rcu.h
+++ b/include/trace/events/rcu.h
@@ -36,7 +36,7 @@ TRACE_EVENT(rcu_utilization,
 
 #ifdef CONFIG_RCU_TRACE
 
-#if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU)
+#if defined(CONFIG_TREE_RCU) || defined(CONFIG_PREEMPT_RCU)
 
 /*
  * Tracepoint for grace-period events.  Takes a string identifying the
@@ -345,7 +345,7 @@ TRACE_EVENT(rcu_fqs,
                   __entry->cpu, __entry->qsevent)
 );
 
-#endif /* #if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU) */
+#endif /* #if defined(CONFIG_TREE_RCU) || defined(CONFIG_PREEMPT_RCU) */
 
 /*
  * Tracepoint for dyntick-idle entry/exit events.  These take a string
diff --git a/init/Kconfig b/init/Kconfig
index 3ee28ae02cc8..5ac596e2cb4b 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -477,7 +477,7 @@ config TREE_RCU
           thousands of CPUs.  It also scales down nicely to
           smaller systems.
 
-config TREE_PREEMPT_RCU
+config PREEMPT_RCU
         bool "Preemptible tree-based hierarchical RCU"
         depends on PREEMPT
         select IRQ_WORK
@@ -501,12 +501,6 @@ config TINY_RCU
 
 endchoice
 
-config PREEMPT_RCU
-        def_bool TREE_PREEMPT_RCU
-        help
-          This option enables preemptible-RCU code that is common between
-          TREE_PREEMPT_RCU and, in the old days, TINY_PREEMPT_RCU.
-
 config TASKS_RCU
         bool "Task_based RCU implementation using voluntary context switch"
         default n
@@ -518,7 +512,7 @@ config TASKS_RCU
           If unsure, say N.
 
 config RCU_STALL_COMMON
-        def_bool ( TREE_RCU || TREE_PREEMPT_RCU || RCU_TRACE )
+        def_bool ( TREE_RCU || PREEMPT_RCU || RCU_TRACE )
         help
           This option enables RCU CPU stall code that is common between
           the TINY and TREE variants of RCU.  The purpose is to allow
@@ -576,7 +570,7 @@ config RCU_FANOUT
         int "Tree-based hierarchical RCU fanout value"
         range 2 64 if 64BIT
         range 2 32 if !64BIT
-        depends on TREE_RCU || TREE_PREEMPT_RCU
+        depends on TREE_RCU || PREEMPT_RCU
         default 64 if 64BIT
         default 32 if !64BIT
         help
@@ -596,7 +590,7 @@ config RCU_FANOUT_LEAF
         int "Tree-based hierarchical RCU leaf-level fanout value"
         range 2 RCU_FANOUT if 64BIT
         range 2 RCU_FANOUT if !64BIT
-        depends on TREE_RCU || TREE_PREEMPT_RCU
+        depends on TREE_RCU || PREEMPT_RCU
         default 16
         help
           This option controls the leaf-level fanout of hierarchical
@@ -621,7 +615,7 @@ config RCU_FANOUT_LEAF
 
 config RCU_FANOUT_EXACT
         bool "Disable tree-based hierarchical RCU auto-balancing"
-        depends on TREE_RCU || TREE_PREEMPT_RCU
+        depends on TREE_RCU || PREEMPT_RCU
         default n
         help
           This option forces use of the exact RCU_FANOUT value specified,
@@ -652,11 +646,11 @@ config RCU_FAST_NO_HZ
           Say N if you are unsure.
 
 config TREE_RCU_TRACE
-        def_bool RCU_TRACE && ( TREE_RCU || TREE_PREEMPT_RCU )
+        def_bool RCU_TRACE && ( TREE_RCU || PREEMPT_RCU )
         select DEBUG_FS
         help
           This option provides tracing for the TREE_RCU and
-          TREE_PREEMPT_RCU implementations, permitting Makefile to
+          PREEMPT_RCU implementations, permitting Makefile to
           trivially select kernel/rcutree_trace.c.
 
 config RCU_BOOST
@@ -672,30 +666,31 @@ config RCU_BOOST
           Say Y here if you are working with real-time apps or heavy loads
           Say N here if you are unsure.
 
-config RCU_BOOST_PRIO
-        int "Real-time priority to boost RCU readers to"
+config RCU_KTHREAD_PRIO
+        int "Real-time priority to use for RCU worker threads"
         range 1 99
         depends on RCU_BOOST
         default 1
         help
-          This option specifies the real-time priority to which long-term
-          preempted RCU readers are to be boosted.  If you are working
-          with a real-time application that has one or more CPU-bound
-          threads running at a real-time priority level, you should set
-          RCU_BOOST_PRIO to a priority higher then the highest-priority
-          real-time CPU-bound thread.  The default RCU_BOOST_PRIO value
-          of 1 is appropriate in the common case, which is real-time
+          This option specifies the SCHED_FIFO priority value that will be
+          assigned to the rcuc/n and rcub/n threads and is also the value
+          used for RCU_BOOST (if enabled). If you are working with a
+          real-time application that has one or more CPU-bound threads
+          running at a real-time priority level, you should set
+          RCU_KTHREAD_PRIO to a priority higher than the highest-priority
+          real-time CPU-bound application thread.  The default RCU_KTHREAD_PRIO
+          value of 1 is appropriate in the common case, which is real-time
           applications that do not have any CPU-bound threads.
 
           Some real-time applications might not have a single real-time
           thread that saturates a given CPU, but instead might have
           multiple real-time threads that, taken together, fully utilize
-          that CPU.  In this case, you should set RCU_BOOST_PRIO to
+          that CPU.  In this case, you should set RCU_KTHREAD_PRIO to
           a priority higher than the lowest-priority thread that is
           conspiring to prevent the CPU from running any non-real-time
           tasks.  For example, if one thread at priority 10 and another
           thread at priority 5 are between themselves fully consuming
-          the CPU time on a given CPU, then RCU_BOOST_PRIO should be
+          the CPU time on a given CPU, then RCU_KTHREAD_PRIO should be
           set to priority 6 or higher.
 
           Specify the real-time priority, or take the default if unsure.
@@ -715,7 +710,7 @@ config RCU_BOOST_DELAY
 
 config RCU_NOCB_CPU
         bool "Offload RCU callback processing from boot-selected CPUs"
-        depends on TREE_RCU || TREE_PREEMPT_RCU
+        depends on TREE_RCU || PREEMPT_RCU
         default n
         help
           Use this option to reduce OS jitter for aggressive HPC or
@@ -739,6 +734,7 @@ config RCU_NOCB_CPU
 choice
         prompt "Build-forced no-CBs CPUs"
         default RCU_NOCB_CPU_NONE
+        depends on RCU_NOCB_CPU
         help
           This option allows no-CBs CPUs (whose RCU callbacks are invoked
           from kthreads rather than from softirq context) to be specified
@@ -747,7 +743,6 @@ choice
 
 config RCU_NOCB_CPU_NONE
         bool "No build_forced no-CBs CPUs"
-        depends on RCU_NOCB_CPU
         help
           This option does not force any of the CPUs to be no-CBs CPUs.
           Only CPUs designated by the rcu_nocbs= boot parameter will be
@@ -761,7 +756,6 @@ config RCU_NOCB_CPU_NONE
 
 config RCU_NOCB_CPU_ZERO
         bool "CPU 0 is a build_forced no-CBs CPU"
-        depends on RCU_NOCB_CPU
         help
           This option forces CPU 0 to be a no-CBs CPU, so that its RCU
           callbacks are invoked by a per-CPU kthread whose name begins
@@ -776,7 +770,6 @@ config RCU_NOCB_CPU_ZERO
 
 config RCU_NOCB_CPU_ALL
         bool "All CPUs are build_forced no-CBs CPUs"
-        depends on RCU_NOCB_CPU
         help
           This option forces all CPUs to be no-CBs CPUs.  The rcu_nocbs=
           boot parameter will be ignored.  All CPUs' RCU callbacks will
diff --git a/kernel/fork.c b/kernel/fork.c
index 9b7d746d6d62..9ca84189cfc2 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1022,11 +1022,14 @@ void __cleanup_sighand(struct sighand_struct *sighand)
 {
         if (atomic_dec_and_test(&sighand->count)) {
                 signalfd_cleanup(sighand);
+                /*
+                 * sighand_cachep is SLAB_DESTROY_BY_RCU so we can free it
+                 * without an RCU grace period, see __lock_task_sighand().
+                 */
                 kmem_cache_free(sighand_cachep, sighand);
         }
 }
 
-
 /*
  * Initialize POSIX timer handling for a thread group.
  */
diff --git a/kernel/rcu/Makefile b/kernel/rcu/Makefile
index 807ccfbf69b3..e6fae503d1bc 100644
--- a/kernel/rcu/Makefile
+++ b/kernel/rcu/Makefile
@@ -1,6 +1,6 @@
 obj-y += update.o srcu.o
 obj-$(CONFIG_RCU_TORTURE_TEST) += rcutorture.o
 obj-$(CONFIG_TREE_RCU) += tree.o
-obj-$(CONFIG_TREE_PREEMPT_RCU) += tree.o
+obj-$(CONFIG_PREEMPT_RCU) += tree.o
 obj-$(CONFIG_TREE_RCU_TRACE) += tree_trace.o
 obj-$(CONFIG_TINY_RCU) += tiny.o
diff --git a/kernel/rcu/rcu.h b/kernel/rcu/rcu.h
index ff1a6de62f17..07bb02eda844 100644
--- a/kernel/rcu/rcu.h
+++ b/kernel/rcu/rcu.h
@@ -135,4 +135,6 @@ int rcu_jiffies_till_stall_check(void);
  */
 #define TPS(x)  tracepoint_string(x)
 
+void rcu_early_boot_tests(void);
+
 #endif /* __LINUX_RCU_H */
diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c
index 240fa9094f83..4d559baf06e0 100644
--- a/kernel/rcu/rcutorture.c
+++ b/kernel/rcu/rcutorture.c
@@ -812,6 +812,7 @@ rcu_torture_cbflood(void *arg)
                 cur_ops->cb_barrier();
                 stutter_wait("rcu_torture_cbflood");
         } while (!torture_must_stop());
+        vfree(rhp);
         torture_kthread_stopping("rcu_torture_cbflood");
         return 0;
 }
diff --git a/kernel/rcu/tiny.c b/kernel/rcu/tiny.c
index 01570c68d237..0db5649f8817 100644
--- a/kernel/rcu/tiny.c
+++ b/kernel/rcu/tiny.c
@@ -380,7 +380,9 @@ void call_rcu_bh(struct rcu_head *head, void (*func)(struct rcu_head *rcu))
 }
 EXPORT_SYMBOL_GPL(call_rcu_bh);
 
-void rcu_init(void)
+void __init rcu_init(void)
 {
         open_softirq(RCU_SOFTIRQ, rcu_process_callbacks);
+
+        rcu_early_boot_tests();
 }
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index fa76fd3c219c..7680fc275036 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -152,19 +152,6 @@ EXPORT_SYMBOL_GPL(rcu_scheduler_active);
  */
 static int rcu_scheduler_fully_active __read_mostly;
 
-#ifdef CONFIG_RCU_BOOST
-
-/*
- * Control variables for per-CPU and per-rcu_node kthreads.  These
- * handle all flavors of RCU.
- */
-static DEFINE_PER_CPU(struct task_struct *, rcu_cpu_kthread_task);
-DEFINE_PER_CPU(unsigned int, rcu_cpu_kthread_status);
-DEFINE_PER_CPU(unsigned int, rcu_cpu_kthread_loops);
-DEFINE_PER_CPU(char, rcu_cpu_has_work);
-
-#endif /* #ifdef CONFIG_RCU_BOOST */
-
 static void rcu_boost_kthread_setaffinity(struct rcu_node *rnp, int outgoingcpu);
 static void invoke_rcu_core(void);
 static void invoke_rcu_callbacks(struct rcu_state *rsp, struct rcu_data *rdp);
@@ -2964,6 +2951,9 @@ static int synchronize_sched_expedited_cpu_stop(void *data)
  */
 void synchronize_sched_expedited(void)
 {
+        cpumask_var_t cm;
+        bool cma = false;
+        int cpu;
         long firstsnap, s, snap;
         int trycount = 0;
         struct rcu_state *rsp = &rcu_sched_state;
@@ -2998,11 +2988,26 @@ void synchronize_sched_expedited(void)
         }
         WARN_ON_ONCE(cpu_is_offline(raw_smp_processor_id()));
 
+        /* Offline CPUs, idle CPUs, and any CPU we run on are quiescent. */
+        cma = zalloc_cpumask_var(&cm, GFP_KERNEL);
+        if (cma) {
+                cpumask_copy(cm, cpu_online_mask);
+                cpumask_clear_cpu(raw_smp_processor_id(), cm);
+                for_each_cpu(cpu, cm) {
+                        struct rcu_dynticks *rdtp = &per_cpu(rcu_dynticks, cpu);
+
+                        if (!(atomic_add_return(0, &rdtp->dynticks) & 0x1))
+                                cpumask_clear_cpu(cpu, cm);
+                }
+                if (cpumask_weight(cm) == 0)
+                        goto all_cpus_idle;
+        }
+
         /*
          * Each pass through the following loop attempts to force a
          * context switch on each CPU.
          */
-        while (try_stop_cpus(cpu_online_mask,
+        while (try_stop_cpus(cma ? cm : cpu_online_mask,
                              synchronize_sched_expedited_cpu_stop,
                              NULL) == -EAGAIN) {
                 put_online_cpus();
@@ -3014,6 +3019,7 @@ void synchronize_sched_expedited(void)
                         /* ensure test happens before caller kfree */
                         smp_mb__before_atomic(); /* ^^^ */
                         atomic_long_inc(&rsp->expedited_workdone1);
+                        free_cpumask_var(cm);
                         return;
                 }
 
@@ -3023,6 +3029,7 @@ void synchronize_sched_expedited(void)
                 } else {
                         wait_rcu_gp(call_rcu_sched);
                         atomic_long_inc(&rsp->expedited_normal);
+                        free_cpumask_var(cm);
                         return;
                 }
 
@@ -3032,6 +3039,7 @@ void synchronize_sched_expedited(void)
                         /* ensure test happens before caller kfree */
                         smp_mb__before_atomic(); /* ^^^ */
                         atomic_long_inc(&rsp->expedited_workdone2);
+                        free_cpumask_var(cm);
                         return;
                 }
 
@@ -3046,6 +3054,7 @@ void synchronize_sched_expedited(void)
                         /* CPU hotplug operation in flight, use normal GP. */
                         wait_rcu_gp(call_rcu_sched);
                         atomic_long_inc(&rsp->expedited_normal);
+                        free_cpumask_var(cm);
                         return;
                 }
                 snap = atomic_long_read(&rsp->expedited_start);
@@ -3053,6 +3062,9 @@ void synchronize_sched_expedited(void)
         }
         atomic_long_inc(&rsp->expedited_stoppedcpus);
 
+all_cpus_idle:
+        free_cpumask_var(cm);
+
         /*
          * Everyone up to our most recent fetch is covered by our grace
          * period.  Update the counter, but only if our work is still
@@ -3486,8 +3498,10 @@ static int rcu_cpu_notify(struct notifier_block *self,
         case CPU_DEAD_FROZEN:
         case CPU_UP_CANCELED:
         case CPU_UP_CANCELED_FROZEN:
-                for_each_rcu_flavor(rsp)
+                for_each_rcu_flavor(rsp) {
                         rcu_cleanup_dead_cpu(cpu, rsp);
+                        do_nocb_deferred_wakeup(per_cpu_ptr(rsp->rda, cpu));
+                }
                 break;
         default:
                 break;
@@ -3767,6 +3781,8 @@ void __init rcu_init(void)
         pm_notifier(rcu_pm_notify, 0);
         for_each_online_cpu(cpu)
                 rcu_cpu_notify(NULL, CPU_UP_PREPARE, (void *)(long)cpu);
+
+        rcu_early_boot_tests();
 }
 
 #include "tree_plugin.h"
diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h
index 36c30390e4e9..8e7b1843896e 100644
--- a/kernel/rcu/tree.h
+++ b/kernel/rcu/tree.h
@@ -139,7 +139,7 @@ struct rcu_node {
         unsigned long expmask;  /* Groups that have ->blkd_tasks */
                                 /*  elements that need to drain to allow the */
                                 /*  current expedited grace period to */
-                                /*  complete (only for TREE_PREEMPT_RCU). */
+                                /*  complete (only for PREEMPT_RCU). */
         unsigned long qsmaskinit;
                                 /* Per-GP initial value for qsmask & expmask. */
         unsigned long grpmask;  /* Mask to apply to parent qsmask. */
@@ -530,10 +530,10 @@ DECLARE_PER_CPU(struct rcu_data, rcu_sched_data);
 extern struct rcu_state rcu_bh_state;
 DECLARE_PER_CPU(struct rcu_data, rcu_bh_data);
 
-#ifdef CONFIG_TREE_PREEMPT_RCU
+#ifdef CONFIG_PREEMPT_RCU
 extern struct rcu_state rcu_preempt_state;
 DECLARE_PER_CPU(struct rcu_data, rcu_preempt_data);
-#endif /* #ifdef CONFIG_TREE_PREEMPT_RCU */
+#endif /* #ifdef CONFIG_PREEMPT_RCU */
 
 #ifdef CONFIG_RCU_BOOST
 DECLARE_PER_CPU(unsigned int, rcu_cpu_kthread_status);
@@ -563,10 +563,10 @@ static int rcu_preempt_offline_tasks(struct rcu_state *rsp,
 #endif /* #ifdef CONFIG_HOTPLUG_CPU */
 static void rcu_preempt_check_callbacks(void);
 void call_rcu(struct rcu_head *head, void (*func)(struct rcu_head *rcu));
-#if defined(CONFIG_HOTPLUG_CPU) || defined(CONFIG_TREE_PREEMPT_RCU)
+#if defined(CONFIG_HOTPLUG_CPU) || defined(CONFIG_PREEMPT_RCU)
 static void rcu_report_exp_rnp(struct rcu_state *rsp, struct rcu_node *rnp,
                                bool wake);
-#endif /* #if defined(CONFIG_HOTPLUG_CPU) || defined(CONFIG_TREE_PREEMPT_RCU) */
+#endif /* #if defined(CONFIG_HOTPLUG_CPU) || defined(CONFIG_PREEMPT_RCU) */
 static void __init __rcu_init_preempt(void);
 static void rcu_initiate_boost(struct rcu_node *rnp, unsigned long flags);
 static void rcu_preempt_boost_start_gp(struct rcu_node *rnp);
diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h
index 2443282737ba..3ec85cb5d544 100644
--- a/kernel/rcu/tree_plugin.h
+++ b/kernel/rcu/tree_plugin.h
@@ -30,14 +30,24 @@
 #include <linux/smpboot.h>
 #include "../time/tick-internal.h"
 
-#define RCU_KTHREAD_PRIO 1
-
 #ifdef CONFIG_RCU_BOOST
+
 #include "../locking/rtmutex_common.h"
-#define RCU_BOOST_PRIO CONFIG_RCU_BOOST_PRIO
-#else
-#define RCU_BOOST_PRIO RCU_KTHREAD_PRIO
-#endif
+
+/* rcuc/rcub kthread realtime priority */
+static int kthread_prio = CONFIG_RCU_KTHREAD_PRIO;
+module_param(kthread_prio, int, 0644);
+
+/*
+ * Control variables for per-CPU and per-rcu_node kthreads.  These
+ * handle all flavors of RCU.
+ */
+static DEFINE_PER_CPU(struct task_struct *, rcu_cpu_kthread_task);
+DEFINE_PER_CPU(unsigned int, rcu_cpu_kthread_status);
+DEFINE_PER_CPU(unsigned int, rcu_cpu_kthread_loops);
+DEFINE_PER_CPU(char, rcu_cpu_has_work);
+
+#endif /* #ifdef CONFIG_RCU_BOOST */
 
 #ifdef CONFIG_RCU_NOCB_CPU
 static cpumask_var_t rcu_nocb_mask; /* CPUs to have callbacks offloaded. */
@@ -72,9 +82,6 @@ static void __init rcu_bootup_announce_oddness(void)
 #ifdef CONFIG_RCU_TORTURE_TEST_RUNNABLE
         pr_info("\tRCU torture testing starts during boot.\n");
 #endif
-#if defined(CONFIG_TREE_PREEMPT_RCU) && !defined(CONFIG_RCU_CPU_STALL_VERBOSE)
-        pr_info("\tDump stacks of tasks blocking RCU-preempt GP.\n");
-#endif
 #if defined(CONFIG_RCU_CPU_STALL_INFO)
         pr_info("\tAdditional per-CPU info printed with stalls.\n");
 #endif
@@ -85,9 +92,12 @@ static void __init rcu_bootup_announce_oddness(void)
                 pr_info("\tBoot-time adjustment of leaf fanout to %d.\n", rcu_fanout_leaf);
         if (nr_cpu_ids != NR_CPUS)
                 pr_info("\tRCU restricting CPUs from NR_CPUS=%d to nr_cpu_ids=%d.\n", NR_CPUS, nr_cpu_ids);
+#ifdef CONFIG_RCU_BOOST
+        pr_info("\tRCU kthread priority: %d.\n", kthread_prio);
+#endif
 }
 
-#ifdef CONFIG_TREE_PREEMPT_RCU
+#ifdef CONFIG_PREEMPT_RCU
 
 RCU_STATE_INITIALIZER(rcu_preempt, 'p', call_rcu);
 static struct rcu_state *rcu_state_p = &rcu_preempt_state;
@@ -415,8 +425,6 @@ void rcu_read_unlock_special(struct task_struct *t)
         }
 }
 
-#ifdef CONFIG_RCU_CPU_STALL_VERBOSE
-
 /*
  * Dump detailed information for all tasks blocking the current RCU
  * grace period on the specified rcu_node structure.
@@ -451,14 +459,6 @@ static void rcu_print_detail_task_stall(struct rcu_state *rsp)
                 rcu_print_detail_task_stall_rnp(rnp);
 }
 
-#else /* #ifdef CONFIG_RCU_CPU_STALL_VERBOSE */
-
-static void rcu_print_detail_task_stall(struct rcu_state *rsp)
-{
-}
-
-#endif /* #else #ifdef CONFIG_RCU_CPU_STALL_VERBOSE */
-
 #ifdef CONFIG_RCU_CPU_STALL_INFO
 
 static void rcu_print_task_stall_begin(struct rcu_node *rnp)
@@ -919,7 +919,7 @@ void exit_rcu(void)
         __rcu_read_unlock();
 }
 
-#else /* #ifdef CONFIG_TREE_PREEMPT_RCU */
+#else /* #ifdef CONFIG_PREEMPT_RCU */
 
 static struct rcu_state *rcu_state_p = &rcu_sched_state;
 
@@ -1070,7 +1070,7 @@ void exit_rcu(void)
 {
 }
 
-#endif /* #else #ifdef CONFIG_TREE_PREEMPT_RCU */
+#endif /* #else #ifdef CONFIG_PREEMPT_RCU */
 
 #ifdef CONFIG_RCU_BOOST
 
@@ -1326,7 +1326,7 @@ static int rcu_spawn_one_boost_kthread(struct rcu_state *rsp,
         smp_mb__after_unlock_lock();
         rnp->boost_kthread_task = t;
         raw_spin_unlock_irqrestore(&rnp->lock, flags);
-        sp.sched_priority = RCU_BOOST_PRIO;
+        sp.sched_priority = kthread_prio;
         sched_setscheduler_nocheck(t, SCHED_FIFO, &sp);
         wake_up_process(t); /* get to TASK_INTERRUPTIBLE quickly. */
         return 0;
@@ -1343,7 +1343,7 @@ static void rcu_cpu_kthread_setup(unsigned int cpu)
 {
         struct sched_param sp;
 
-        sp.sched_priority = RCU_KTHREAD_PRIO;
+        sp.sched_priority = kthread_prio;
         sched_setscheduler_nocheck(current, SCHED_FIFO, &sp);
 }
 
@@ -2573,9 +2573,13 @@ static void rcu_spawn_one_nocb_kthread(struct rcu_state *rsp, int cpu)
                         rdp->nocb_leader = rdp_spawn;
                         if (rdp_last && rdp != rdp_spawn)
                                 rdp_last->nocb_next_follower = rdp;
-                        rdp_last = rdp;
-                        rdp = rdp->nocb_next_follower;
-                        rdp_last->nocb_next_follower = NULL;
+                        if (rdp == rdp_spawn) {
+                                rdp = rdp->nocb_next_follower;
+                        } else {
+                                rdp_last = rdp;
+                                rdp = rdp->nocb_next_follower;
+                                rdp_last->nocb_next_follower = NULL;
+                        }
                 } while (rdp);
                 rdp_spawn->nocb_next_follower = rdp_old_leader;
         }
diff --git a/kernel/rcu/update.c b/kernel/rcu/update.c
index 3ef8ba58694e..e0d31a345ee6 100644
--- a/kernel/rcu/update.c
+++ b/kernel/rcu/update.c
@@ -306,7 +306,7 @@ struct debug_obj_descr rcuhead_debug_descr = {
 EXPORT_SYMBOL_GPL(rcuhead_debug_descr);
 #endif /* #ifdef CONFIG_DEBUG_OBJECTS_RCU_HEAD */
 
-#if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU) || defined(CONFIG_RCU_TRACE)
+#if defined(CONFIG_TREE_RCU) || defined(CONFIG_PREEMPT_RCU) || defined(CONFIG_RCU_TRACE)
 void do_trace_rcu_torture_read(const char *rcutorturename, struct rcu_head *rhp,
                                unsigned long secs,
                                unsigned long c_old, unsigned long c)
@@ -531,7 +531,8 @@ static int __noreturn rcu_tasks_kthread(void *arg)
         struct rcu_head *next;
         LIST_HEAD(rcu_tasks_holdouts);
 
-        /* FIXME: Add housekeeping affinity. */
+        /* Run on housekeeping CPUs by default.  Sysadm can move if desired. */
+        housekeeping_affine(current);
 
         /*
          * Each pass through the following loop makes one check for
@@ -690,3 +691,87 @@ static void rcu_spawn_tasks_kthread(void)
 }
 
 #endif /* #ifdef CONFIG_TASKS_RCU */
+
+#ifdef CONFIG_PROVE_RCU
+
+/*
+ * Early boot self test parameters, one for each flavor
+ */
+static bool rcu_self_test;
+static bool rcu_self_test_bh;
+static bool rcu_self_test_sched;
+
+module_param(rcu_self_test, bool, 0444);
+module_param(rcu_self_test_bh, bool, 0444);
+module_param(rcu_self_test_sched, bool, 0444);
+
+static int rcu_self_test_counter;
+
+static void test_callback(struct rcu_head *r)
+{
+        rcu_self_test_counter++;
+        pr_info("RCU test callback executed %d\n", rcu_self_test_counter);
+}
+
+static void early_boot_test_call_rcu(void)
+{
+        static struct rcu_head head;
+
+        call_rcu(&head, test_callback);
+}
+
+static void early_boot_test_call_rcu_bh(void)
+{
+        static struct rcu_head head;
+
+        call_rcu_bh(&head, test_callback);
+}
+
+static void early_boot_test_call_rcu_sched(void)
+{
+        static struct rcu_head head;
+
+        call_rcu_sched(&head, test_callback);
+}
+
+void rcu_early_boot_tests(void)
+{
+        pr_info("Running RCU self tests\n");
+
+        if (rcu_self_test)
+                early_boot_test_call_rcu();
+        if (rcu_self_test_bh)
+                early_boot_test_call_rcu_bh();
+        if (rcu_self_test_sched)
+                early_boot_test_call_rcu_sched();
+}
+
+static int rcu_verify_early_boot_tests(void)
+{
+        int ret = 0;
+        int early_boot_test_counter = 0;
+
+        if (rcu_self_test) {
+                early_boot_test_counter++;
+                rcu_barrier();
+        }
+        if (rcu_self_test_bh) {
+                early_boot_test_counter++;
+                rcu_barrier_bh();
+        }
+        if (rcu_self_test_sched) {
+                early_boot_test_counter++;
+                rcu_barrier_sched();
+        }
+
+        if (rcu_self_test_counter != early_boot_test_counter) {
+                WARN_ON(1);
+                ret = -1;
+        }
+
+        return ret;
+}
+late_initcall(rcu_verify_early_boot_tests);
+#else
+void rcu_early_boot_tests(void) {}
+#endif /* CONFIG_PROVE_RCU */
diff --git a/kernel/signal.c b/kernel/signal.c
index 8f0876f9f6dd..19e35135fc60 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1275,7 +1275,17 @@ struct sighand_struct *__lock_task_sighand(struct task_struct *tsk,
                         local_irq_restore(*flags);
                         break;
                 }
-
+                /*
+                 * This sighand can be already freed and even reused, but
+                 * we rely on SLAB_DESTROY_BY_RCU and sighand_ctor() which
+                 * initializes ->siglock: this slab can't go away, it has
+                 * the same object type, ->siglock can't be reinitialized.
+                 *
+                 * We need to ensure that tsk->sighand is still the same
+                 * after we take the lock, we can race with de_thread() or
+                 * __exit_signal(). In the latter case the next iteration
+                 * must see ->sighand == NULL.
+                 */
                 spin_lock(&sighand->siglock);
                 if (likely(sighand == tsk->sighand)) {
                         rcu_read_unlock();
@@ -1331,23 +1341,21 @@ int kill_pid_info(int sig, struct siginfo *info, struct pid *pid)
         int error = -ESRCH;
         struct task_struct *p;
 
-        rcu_read_lock();
-retry:
-        p = pid_task(pid, PIDTYPE_PID);
-        if (p) {
-                error = group_send_sig_info(sig, info, p);
-                if (unlikely(error == -ESRCH))
-                        /*
-                         * The task was unhashed in between, try again.
-                         * If it is dead, pid_task() will return NULL,
-                         * if we race with de_thread() it will find the
-                         * new leader.
-                         */
-                        goto retry;
-        }
-        rcu_read_unlock();
+        for (;;) {
+                rcu_read_lock();
+                p = pid_task(pid, PIDTYPE_PID);
+                if (p)
+                        error = group_send_sig_info(sig, info, p);
+                rcu_read_unlock();
+                if (likely(!p || error != -ESRCH))
+                        return error;
 
-        return error;
+                /*
+                 * The task was unhashed in between, try again.  If it
+                 * is dead, pid_task() will return NULL, if we race with
+                 * de_thread() it will find the new leader.
+                 */
+        }
 }
 
 int kill_proc_info(int sig, struct siginfo *info, pid_t pid)
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 4e35a5d767ed..d780351835e9 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1238,21 +1238,9 @@ config RCU_CPU_STALL_TIMEOUT
           RCU grace period persists, additional CPU stall warnings are
           printed at more widely spaced intervals.
 
-config RCU_CPU_STALL_VERBOSE
-        bool "Print additional per-task information for RCU_CPU_STALL_DETECTOR"
-        depends on TREE_PREEMPT_RCU
-        default y
-        help
-          This option causes RCU to printk detailed per-task information
-          for any tasks that are stalling the current RCU grace period.
-
-          Say N if you are unsure.
-
-          Say Y if you want to enable such checks.
-
 config RCU_CPU_STALL_INFO
         bool "Print additional diagnostics on RCU CPU stall"
-        depends on (TREE_RCU || TREE_PREEMPT_RCU) && DEBUG_KERNEL
+        depends on (TREE_RCU || PREEMPT_RCU) && DEBUG_KERNEL
         default n
         help
           For each stalled CPU that is aware of the current RCU grace
diff --git a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
index f6b2b4771b78..8ca9f21f2efc 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
@@ -45,7 +45,7 @@ trap 'rm -rf $T' 0
 touch $T
 
 . $KVM/bin/functions.sh
-. $KVPATH/ver_functions.sh
+. $CONFIGFRAG/ver_functions.sh
 
 config_template=${1}
 config_dir=`echo $config_template | sed -e 's,/[^/]*$,,'`
@@ -168,8 +168,8 @@ then
         touch $resdir/buildonly
         exit 0
 fi
-echo $QEMU $qemu_args -m 512 -kernel $builddir/$BOOT_IMAGE -append \"$qemu_append $boot_args\" > $resdir/qemu-cmd
-( $QEMU $qemu_args -m 512 -kernel $builddir/$BOOT_IMAGE -append "$qemu_append $boot_args"; echo $? > $resdir/qemu-retval ) &
+echo $QEMU $qemu_args -m 512 -kernel $resdir/bzImage -append \"$qemu_append $boot_args\" > $resdir/qemu-cmd
+( $QEMU $qemu_args -m 512 -kernel $resdir/bzImage -append "$qemu_append $boot_args"; echo $? > $resdir/qemu-retval ) &
 qemu_pid=$!
 commandcompleted=0
 echo Monitoring qemu job at pid $qemu_pid
diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh
index e527dc952eb0..368d64ac779e 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm.sh
@@ -47,7 +47,6 @@ resdir=""
 configs=""
 cpus=0
 ds=`date +%Y.%m.%d-%H:%M:%S`
-kversion=""
 
 . functions.sh
 
@@ -64,7 +63,6 @@ usage () {
         echo "       --duration minutes"
         echo "       --interactive"
         echo "       --kmake-arg kernel-make-arguments"
-        echo "       --kversion vN.NN"
         echo "       --mac nn:nn:nn:nn:nn:nn"
         echo "       --no-initrd"
         echo "       --qemu-args qemu-system-..."
@@ -128,11 +126,6 @@ do
                 TORTURE_KMAKE_ARG="$2"
                 shift
                 ;;
-        --kversion)
-                checkarg --kversion "(kernel version)" $# "$2" '^v[0-9.]*$' '^error'
-                kversion=$2
-                shift
-                ;;
         --mac)
                 checkarg --mac "(MAC address)" $# "$2" '^\([0-9a-fA-F]\{2\}:\)\{5\}[0-9a-fA-F]\{2\}$' error
                 TORTURE_QEMU_MAC=$2
@@ -170,11 +163,10 @@ do
 done
 
 CONFIGFRAG=${KVM}/configs/${TORTURE_SUITE}; export CONFIGFRAG
-KVPATH=${CONFIGFRAG}/$kversion; export KVPATH
 
 if test -z "$configs"
 then
-        configs="`cat $CONFIGFRAG/$kversion/CFLIST`"
+        configs="`cat $CONFIGFRAG/CFLIST`"
 fi
 
 if test -z "$resdir"
@@ -186,10 +178,10 @@ fi
 touch $T/cfgcpu
 for CF in $configs
 do
-        if test -f "$CONFIGFRAG/$kversion/$CF"
+        if test -f "$CONFIGFRAG/$CF"
         then
-                cpu_count=`configNR_CPUS.sh $CONFIGFRAG/$kversion/$CF`
-                cpu_count=`configfrag_boot_cpus "$TORTURE_BOOTARGS" "$CONFIGFRAG/$kversion/$CF" "$cpu_count"`
+                cpu_count=`configNR_CPUS.sh $CONFIGFRAG/$CF`
+                cpu_count=`configfrag_boot_cpus "$TORTURE_BOOTARGS" "$CONFIGFRAG/$CF" "$cpu_count"`
                 echo $CF $cpu_count >> $T/cfgcpu
         else
                 echo "The --configs file $CF does not exist, terminating."
@@ -252,7 +244,6 @@ END {
 cat << ___EOF___ > $T/script
 CONFIGFRAG="$CONFIGFRAG"; export CONFIGFRAG
 KVM="$KVM"; export KVM
-KVPATH="$KVPATH"; export KVPATH
 PATH="$PATH"; export PATH
 TORTURE_BOOT_IMAGE="$TORTURE_BOOT_IMAGE"; export TORTURE_BOOT_IMAGE
 TORTURE_BUILDONLY="$TORTURE_BUILDONLY"; export TORTURE_BUILDONLY
@@ -285,7 +276,7 @@ then
 fi
 ___EOF___
 awk < $T/cfgcpu.pack \
-        -v CONFIGDIR="$CONFIGFRAG/$kversion/" \
+        -v CONFIGDIR="$CONFIGFRAG/" \
         -v KVM="$KVM" \
         -v ncpus=$cpus \
         -v rd=$resdir/$ds/ \
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TINY02 b/tools/testing/selftests/rcutorture/configs/rcu/TINY02
index f4feaee40776..36e41df3d27a 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TINY02
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TINY02
@@ -7,6 +7,8 @@ CONFIG_HZ_PERIODIC=y
 CONFIG_NO_HZ_IDLE=n
 CONFIG_NO_HZ_FULL=n
 CONFIG_RCU_TRACE=y
+CONFIG_PROVE_LOCKING=y
+CONFIG_PROVE_RCU=y
 CONFIG_DEBUG_LOCK_ALLOC=y
 CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
 CONFIG_PREEMPT_COUNT=y
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TINY02.boot b/tools/testing/selftests/rcutorture/configs/rcu/TINY02.boot
new file mode 100644
index 000000000000..0f0802730014
--- /dev/null
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TINY02.boot
@@ -0,0 +1,2 @@
+rcupdate.rcu_self_test=1
+rcupdate.rcu_self_test_bh=1
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE01 b/tools/testing/selftests/rcutorture/configs/rcu/TREE01
index 38e3895759dd..f8a10a7500c6 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE01
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE01
@@ -2,7 +2,7 @@ CONFIG_SMP=y
 CONFIG_PREEMPT_NONE=n
 CONFIG_PREEMPT_VOLUNTARY=n
 CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
+#CHECK#CONFIG_PREEMPT_RCU=y
 CONFIG_HZ_PERIODIC=n
 CONFIG_NO_HZ_IDLE=y
 CONFIG_NO_HZ_FULL=n
@@ -14,6 +14,5 @@ CONFIG_RCU_NOCB_CPU=y
 CONFIG_RCU_NOCB_CPU_ZERO=y
 CONFIG_DEBUG_LOCK_ALLOC=n
 CONFIG_RCU_CPU_STALL_INFO=n
-CONFIG_RCU_CPU_STALL_VERBOSE=n
 CONFIG_RCU_BOOST=n
 CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE02 b/tools/testing/selftests/rcutorture/configs/rcu/TREE02
index ea119ba2f7d4..629122fb8b4a 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE02
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE02
@@ -3,7 +3,7 @@ CONFIG_NR_CPUS=8
 CONFIG_PREEMPT_NONE=n
 CONFIG_PREEMPT_VOLUNTARY=n
 CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
+#CHECK#CONFIG_PREEMPT_RCU=y
 CONFIG_HZ_PERIODIC=n
 CONFIG_NO_HZ_IDLE=y
 CONFIG_NO_HZ_FULL=n
@@ -19,6 +19,5 @@ CONFIG_RCU_NOCB_CPU=n
 CONFIG_DEBUG_LOCK_ALLOC=y
 CONFIG_PROVE_LOCKING=n
 CONFIG_RCU_CPU_STALL_INFO=n
-CONFIG_RCU_CPU_STALL_VERBOSE=y
 CONFIG_RCU_BOOST=n
 CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE02-T b/tools/testing/selftests/rcutorture/configs/rcu/TREE02-T
index 19cf9485f48a..a25de47888a4 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE02-T
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE02-T
@@ -3,7 +3,7 @@ CONFIG_NR_CPUS=8
 CONFIG_PREEMPT_NONE=n
 CONFIG_PREEMPT_VOLUNTARY=n
 CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
+#CHECK#CONFIG_PREEMPT_RCU=y
 CONFIG_HZ_PERIODIC=n
 CONFIG_NO_HZ_IDLE=y
 CONFIG_NO_HZ_FULL=n
@@ -19,6 +19,5 @@ CONFIG_RCU_NOCB_CPU=n
 CONFIG_DEBUG_LOCK_ALLOC=y
 CONFIG_PROVE_LOCKING=n
 CONFIG_RCU_CPU_STALL_INFO=n
-CONFIG_RCU_CPU_STALL_VERBOSE=y
 CONFIG_RCU_BOOST=n
 CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE03 b/tools/testing/selftests/rcutorture/configs/rcu/TREE03
index f4567fb3e332..53f24e0a0ab6 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE03
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE03
@@ -3,7 +3,7 @@ CONFIG_NR_CPUS=8
 CONFIG_PREEMPT_NONE=n
 CONFIG_PREEMPT_VOLUNTARY=n
 CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
+#CHECK#CONFIG_PREEMPT_RCU=y
 CONFIG_HZ_PERIODIC=y
 CONFIG_NO_HZ_IDLE=n
 CONFIG_NO_HZ_FULL=n
@@ -15,7 +15,6 @@ CONFIG_RCU_FANOUT_EXACT=n
 CONFIG_RCU_NOCB_CPU=n
 CONFIG_DEBUG_LOCK_ALLOC=n
 CONFIG_RCU_CPU_STALL_INFO=n
-CONFIG_RCU_CPU_STALL_VERBOSE=n
 CONFIG_RCU_BOOST=y
-CONFIG_RCU_BOOST_PRIO=2
+CONFIG_RCU_KTHREAD_PRIO=2
 CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE04 b/tools/testing/selftests/rcutorture/configs/rcu/TREE04
index 0a262fbb0c12..0f84db35b36d 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE04
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE04
@@ -19,5 +19,4 @@ CONFIG_RCU_FANOUT_EXACT=n
 CONFIG_RCU_NOCB_CPU=n
 CONFIG_DEBUG_LOCK_ALLOC=n
 CONFIG_RCU_CPU_STALL_INFO=y
-CONFIG_RCU_CPU_STALL_VERBOSE=y
 CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE05 b/tools/testing/selftests/rcutorture/configs/rcu/TREE05
index 3a06b97e9a73..212e3bfd2b2a 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE05
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE05
@@ -19,5 +19,4 @@ CONFIG_DEBUG_LOCK_ALLOC=y
 CONFIG_PROVE_LOCKING=y
 CONFIG_PROVE_RCU=y
 CONFIG_RCU_CPU_STALL_INFO=n
-CONFIG_RCU_CPU_STALL_VERBOSE=n
 CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE05.boot b/tools/testing/selftests/rcutorture/configs/rcu/TREE05.boot
index 3b42b8b033cd..15b3e1a86f74 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE05.boot
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE05.boot
@@ -1 +1,2 @@
 rcutorture.torture_type=sched
+rcupdate.rcu_self_test_sched=1
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE06 b/tools/testing/selftests/rcutorture/configs/rcu/TREE06
index 8f084cca91bf..7eee63b44218 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE06
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE06
@@ -20,5 +20,4 @@ CONFIG_DEBUG_LOCK_ALLOC=y
 CONFIG_PROVE_LOCKING=y
 CONFIG_PROVE_RCU=y
 CONFIG_RCU_CPU_STALL_INFO=n
-CONFIG_RCU_CPU_STALL_VERBOSE=n
 CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE06.boot b/tools/testing/selftests/rcutorture/configs/rcu/TREE06.boot
new file mode 100644
index 000000000000..da9a03a398db
--- /dev/null
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE06.boot
@@ -0,0 +1,3 @@
+rcupdate.rcu_self_test=1
+rcupdate.rcu_self_test_bh=1
+rcupdate.rcu_self_test_sched=1
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE07 b/tools/testing/selftests/rcutorture/configs/rcu/TREE07
index 8f1017666aa7..92a97fa97dec 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE07
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE07
@@ -19,5 +19,4 @@ CONFIG_RCU_FANOUT_EXACT=n
 CONFIG_RCU_NOCB_CPU=n
 CONFIG_DEBUG_LOCK_ALLOC=n
 CONFIG_RCU_CPU_STALL_INFO=y
-CONFIG_RCU_CPU_STALL_VERBOSE=n
 CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE08 b/tools/testing/selftests/rcutorture/configs/rcu/TREE08
index 69a2e255bf98..5812027d6f9f 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE08
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE08
@@ -3,7 +3,7 @@ CONFIG_NR_CPUS=16
 CONFIG_PREEMPT_NONE=n
 CONFIG_PREEMPT_VOLUNTARY=n
 CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
+#CHECK#CONFIG_PREEMPT_RCU=y
 CONFIG_HZ_PERIODIC=n
 CONFIG_NO_HZ_IDLE=y
 CONFIG_NO_HZ_FULL=n
@@ -18,7 +18,8 @@ CONFIG_RCU_FANOUT_LEAF=2
 CONFIG_RCU_NOCB_CPU=y
 CONFIG_RCU_NOCB_CPU_ALL=y
 CONFIG_DEBUG_LOCK_ALLOC=n
+CONFIG_PROVE_LOCKING=y
+CONFIG_PROVE_RCU=y
 CONFIG_RCU_CPU_STALL_INFO=n
-CONFIG_RCU_CPU_STALL_VERBOSE=n
 CONFIG_RCU_BOOST=n
 CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE08-T b/tools/testing/selftests/rcutorture/configs/rcu/TREE08-T
index a0f32fb8f17e..3eaeccacb083 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE08-T
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE08-T
@@ -3,7 +3,7 @@ CONFIG_NR_CPUS=16
 CONFIG_PREEMPT_NONE=n
 CONFIG_PREEMPT_VOLUNTARY=n
 CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
+#CHECK#CONFIG_PREEMPT_RCU=y
 CONFIG_HZ_PERIODIC=n
 CONFIG_NO_HZ_IDLE=y
 CONFIG_NO_HZ_FULL=n
@@ -19,6 +19,5 @@ CONFIG_RCU_NOCB_CPU=y
 CONFIG_RCU_NOCB_CPU_ALL=y
 CONFIG_DEBUG_LOCK_ALLOC=n
 CONFIG_RCU_CPU_STALL_INFO=n
-CONFIG_RCU_CPU_STALL_VERBOSE=n
 CONFIG_RCU_BOOST=n
 CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE08.boot b/tools/testing/selftests/rcutorture/configs/rcu/TREE08.boot
index 3b42b8b033cd..2561daf605ad 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE08.boot
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE08.boot
@@ -1 +1,3 @@
 rcutorture.torture_type=sched
+rcupdate.rcu_self_test=1
+rcupdate.rcu_self_test_sched=1
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE09 b/tools/testing/selftests/rcutorture/configs/rcu/TREE09
index b7a62a540ad1..6076b36f6c0b 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE09
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE09
@@ -3,7 +3,7 @@ CONFIG_NR_CPUS=1
 CONFIG_PREEMPT_NONE=n
 CONFIG_PREEMPT_VOLUNTARY=n
 CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
+#CHECK#CONFIG_PREEMPT_RCU=y
 CONFIG_HZ_PERIODIC=n
 CONFIG_NO_HZ_IDLE=y
 CONFIG_NO_HZ_FULL=n
@@ -14,6 +14,5 @@ CONFIG_HIBERNATION=n
 CONFIG_RCU_NOCB_CPU=n
 CONFIG_DEBUG_LOCK_ALLOC=n
 CONFIG_RCU_CPU_STALL_INFO=n
-CONFIG_RCU_CPU_STALL_VERBOSE=n
 CONFIG_RCU_BOOST=n
 CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/CFLIST b/tools/testing/selftests/rcutorture/configs/rcu/v0.0/CFLIST
deleted file mode 100644
index 18223947bbcb..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/CFLIST
+++ /dev/null
@@ -1,14 +0,0 @@
-P1-S-T-NH-SD-SMP-HP
-P2-2-t-nh-sd-SMP-hp
-P3-3-T-nh-SD-SMP-hp
-P4-A-t-NH-sd-SMP-HP
-P5-U-T-NH-sd-SMP-hp
-N1-S-T-NH-SD-SMP-HP
-N2-2-t-nh-sd-SMP-hp
-N3-3-T-nh-SD-SMP-hp
-N4-A-t-NH-sd-SMP-HP
-N5-U-T-NH-sd-SMP-hp
-PT1-nh
-PT2-NH
-NT1-nh
-NT3-NH
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/N1-S-T-NH-SD-SMP-HP b/tools/testing/selftests/rcutorture/configs/rcu/v0.0/N1-S-T-NH-SD-SMP-HP
deleted file mode 100644
index d3ef873eb6e7..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/N1-S-T-NH-SD-SMP-HP
+++ /dev/null
@@ -1,18 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=8
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=y
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-#CHECK#CONFIG_TREE_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/N2-2-t-nh-sd-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v0.0/N2-2-t-nh-sd-SMP-hp
deleted file mode 100644
index 02e418572b1b..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/N2-2-t-nh-sd-SMP-hp
+++ /dev/null
@@ -1,20 +0,0 @@
-CONFIG_RCU_TRACE=n
-CONFIG_NO_HZ=n
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=4
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-#CHECK#CONFIG_TREE_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/N3-3-T-nh-SD-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v0.0/N3-3-T-nh-SD-SMP-hp
deleted file mode 100644
index b3100f69c8cf..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/N3-3-T-nh-SD-SMP-hp
+++ /dev/null
@@ -1,22 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_NO_HZ=n
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=2
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-#CHECK#CONFIG_TREE_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_PROVE_LOCKING=y
-CONFIG_PROVE_RCU=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/N4-A-t-NH-sd-SMP-HP b/tools/testing/selftests/rcutorture/configs/rcu/v0.0/N4-A-t-NH-sd-SMP-HP
deleted file mode 100644
index c56b44530725..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/N4-A-t-NH-sd-SMP-HP
+++ /dev/null
@@ -1,18 +0,0 @@
-CONFIG_RCU_TRACE=n
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=6
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=y
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-#CHECK#CONFIG_TREE_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/N5-U-T-NH-sd-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v0.0/N5-U-T-NH-sd-SMP-hp
deleted file mode 100644
index 90d924fea9e9..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/N5-U-T-NH-sd-SMP-hp
+++ /dev/null
@@ -1,22 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_RCU_CPU_STALL_INFO=y
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=6
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=y
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-#CHECK#CONFIG_TREE_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/NT1-nh b/tools/testing/selftests/rcutorture/configs/rcu/v0.0/NT1-nh
deleted file mode 100644
index 023f312a931c..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/NT1-nh
+++ /dev/null
@@ -1,23 +0,0 @@
-#CHECK#CONFIG_TINY_RCU=y
-CONFIG_RCU_TRACE=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-#
-CONFIG_SMP=n
-#
-CONFIG_HOTPLUG_CPU=n
-#
-CONFIG_NO_HZ=n
-#
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-CONFIG_PROVE_LOCKING=y
-CONFIG_PROVE_RCU=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/NT3-NH b/tools/testing/selftests/rcutorture/configs/rcu/v0.0/NT3-NH
deleted file mode 100644
index 6fd0235dae73..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/NT3-NH
+++ /dev/null
@@ -1,20 +0,0 @@
-#CHECK#CONFIG_TINY_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-#
-CONFIG_SMP=n
-#
-CONFIG_HOTPLUG_CPU=n
-#
-CONFIG_NO_HZ=y
-#
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/P1-S-T-NH-SD-SMP-HP b/tools/testing/selftests/rcutorture/configs/rcu/v0.0/P1-S-T-NH-SD-SMP-HP
deleted file mode 100644
index f72402d7c13d..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/P1-S-T-NH-SD-SMP-HP
+++ /dev/null
@@ -1,19 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_RCU_CPU_STALL_INFO=y
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=8
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=y
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/P2-2-t-nh-sd-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v0.0/P2-2-t-nh-sd-SMP-hp
deleted file mode 100644
index 0f3b667d2a9f..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/P2-2-t-nh-sd-SMP-hp
+++ /dev/null
@@ -1,20 +0,0 @@
-CONFIG_RCU_TRACE=n
-CONFIG_NO_HZ=n
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=4
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/P3-3-T-nh-SD-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v0.0/P3-3-T-nh-SD-SMP-hp
deleted file mode 100644
index b035e141bf2a..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/P3-3-T-nh-SD-SMP-hp
+++ /dev/null
@@ -1,20 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_NO_HZ=n
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=2
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/P4-A-t-NH-sd-SMP-HP b/tools/testing/selftests/rcutorture/configs/rcu/v0.0/P4-A-t-NH-sd-SMP-HP
deleted file mode 100644
index 3ccf6a9447f5..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/P4-A-t-NH-sd-SMP-HP
+++ /dev/null
@@ -1,22 +0,0 @@
-CONFIG_RCU_TRACE=n
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=6
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=y
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_RT_MUTEXES=y
-CONFIG_RCU_BOOST=y
-CONFIG_RCU_BOOST_PRIO=2
-CONFIG_PROVE_LOCKING=y
-CONFIG_PROVE_RCU=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/P5-U-T-NH-sd-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v0.0/P5-U-T-NH-sd-SMP-hp
deleted file mode 100644
index a55c00877fe4..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/P5-U-T-NH-sd-SMP-hp
+++ /dev/null
@@ -1,27 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_RCU_CPU_STALL_INFO=y
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=6
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=y
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_OBJECTS=y
-CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
-CONFIG_RT_MUTEXES=y
-CONFIG_RCU_BOOST=y
-CONFIG_RCU_BOOST_PRIO=2
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/PT1-nh b/tools/testing/selftests/rcutorture/configs/rcu/v0.0/PT1-nh
deleted file mode 100644
index e3361c3894a1..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/PT1-nh
+++ /dev/null
@@ -1,23 +0,0 @@
-CONFIG_TINY_PREEMPT_RCU=y
-CONFIG_RCU_BOOST=y
-CONFIG_RCU_BOOST_PRIO=2
-CONFIG_RCU_TRACE=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-#
-CONFIG_SMP=n
-#
-CONFIG_HOTPLUG_CPU=n
-#
-CONFIG_NO_HZ=n
-#
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/PT2-NH b/tools/testing/selftests/rcutorture/configs/rcu/v0.0/PT2-NH
deleted file mode 100644
index 64abfc3b4d94..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/PT2-NH
+++ /dev/null
@@ -1,22 +0,0 @@
-CONFIG_TINY_PREEMPT_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-#
-CONFIG_SMP=n
-#
-CONFIG_HOTPLUG_CPU=n
-#
-CONFIG_NO_HZ=y
-#
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-CONFIG_PROVE_LOCKING=y
-CONFIG_PROVE_RCU=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/ver_functions.sh b/tools/testing/selftests/rcutorture/configs/rcu/v0.0/ver_functions.sh
deleted file mode 100644
index 5ace37a89780..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v0.0/ver_functions.sh
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/bin/bash
-#
-# Kernel-version-dependent shell functions for the rest of the scripts.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, you can access it online at
-# http://www.gnu.org/licenses/gpl-2.0.html.
-#
-# Copyright (C) IBM Corporation, 2013
-#
-# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
-
-# per_version_boot_params bootparam-string config-file seconds
-#
-# Adds per-version torture-module parameters to kernels supporting them.
-# Which old kernels do not.
-per_version_boot_params () {
-        echo    rcutorture.stat_interval=15 \
-                rcutorture.shutdown_secs=$3 \
-                rcutorture.rcutorture_runnable=1 \
-                rcutorture.test_no_idle_hz=1 \
-                rcutorture.verbose=1
-}
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/CFLIST b/tools/testing/selftests/rcutorture/configs/rcu/v3.12/CFLIST
deleted file mode 100644
index da4cbc668f2a..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/CFLIST
+++ /dev/null
@@ -1,17 +0,0 @@
-sysidleY.2013.06.19a
-sysidleN.2013.06.19a
-P1-S-T-NH-SD-SMP-HP
-P2-2-t-nh-sd-SMP-hp
-P3-3-T-nh-SD-SMP-hp
-P4-A-t-NH-sd-SMP-HP
-P5-U-T-NH-sd-SMP-hp
-P6---t-nh-SD-smp-hp
-N1-S-T-NH-SD-SMP-HP
-N2-2-t-nh-sd-SMP-hp
-N3-3-T-nh-SD-SMP-hp
-N4-A-t-NH-sd-SMP-HP
-N5-U-T-NH-sd-SMP-hp
-PT1-nh
-PT2-NH
-NT1-nh
-NT3-NH
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/N1-S-T-NH-SD-SMP-HP b/tools/testing/selftests/rcutorture/configs/rcu/v3.12/N1-S-T-NH-SD-SMP-HP
deleted file mode 100644
index d81e11d280aa..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/N1-S-T-NH-SD-SMP-HP
+++ /dev/null
@@ -1,19 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_RCU_FAST_NO_HZ=y
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=8
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=y
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-#CHECK#CONFIG_TREE_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/N2-2-t-nh-sd-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v3.12/N2-2-t-nh-sd-SMP-hp
deleted file mode 100644
index 02e418572b1b..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/N2-2-t-nh-sd-SMP-hp
+++ /dev/null
@@ -1,20 +0,0 @@
-CONFIG_RCU_TRACE=n
-CONFIG_NO_HZ=n
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=4
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-#CHECK#CONFIG_TREE_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/N3-3-T-nh-SD-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v3.12/N3-3-T-nh-SD-SMP-hp
deleted file mode 100644
index b3100f69c8cf..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/N3-3-T-nh-SD-SMP-hp
+++ /dev/null
@@ -1,22 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_NO_HZ=n
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=2
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-#CHECK#CONFIG_TREE_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_PROVE_LOCKING=y
-CONFIG_PROVE_RCU=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/N4-A-t-NH-sd-SMP-HP b/tools/testing/selftests/rcutorture/configs/rcu/v3.12/N4-A-t-NH-sd-SMP-HP
deleted file mode 100644
index c56b44530725..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/N4-A-t-NH-sd-SMP-HP
+++ /dev/null
@@ -1,18 +0,0 @@
-CONFIG_RCU_TRACE=n
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=6
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=y
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-#CHECK#CONFIG_TREE_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/N5-U-T-NH-sd-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v3.12/N5-U-T-NH-sd-SMP-hp
deleted file mode 100644
index 90d924fea9e9..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/N5-U-T-NH-sd-SMP-hp
+++ /dev/null
@@ -1,22 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_RCU_CPU_STALL_INFO=y
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=6
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=y
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-#CHECK#CONFIG_TREE_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/N6---t-nh-SD-smp-hp b/tools/testing/selftests/rcutorture/configs/rcu/v3.12/N6---t-nh-SD-smp-hp
deleted file mode 100644
index 0ccc36d72738..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/N6---t-nh-SD-smp-hp
+++ /dev/null
@@ -1,19 +0,0 @@
-CONFIG_RCU_TRACE=n
-CONFIG_NO_HZ=n
-CONFIG_SMP=y
-CONFIG_NR_CPUS=1
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-#CHECK#CONFIG_TREE_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/N7-4-T-NH-SD-SMP-HP b/tools/testing/selftests/rcutorture/configs/rcu/v3.12/N7-4-T-NH-SD-SMP-HP
deleted file mode 100644
index 3f640cf84973..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/N7-4-T-NH-SD-SMP-HP
+++ /dev/null
@@ -1,26 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_RCU_CPU_STALL_INFO=y
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=2
-CONFIG_NR_CPUS=16
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=y
-CONFIG_RCU_NOCB_CPU=y
-CONFIG_RCU_NOCB_CPU_NONE=y
-CONFIG_RCU_NOCB_CPU_ZERO=n
-CONFIG_RCU_NOCB_CPU_ALL=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-#CHECK#CONFIG_TREE_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/N8-2-T-NH-SD-SMP-HP b/tools/testing/selftests/rcutorture/configs/rcu/v3.12/N8-2-T-NH-SD-SMP-HP
deleted file mode 100644
index 285da2dd8ac3..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/N8-2-T-NH-SD-SMP-HP
+++ /dev/null
@@ -1,22 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_RCU_CPU_STALL_INFO=y
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=14
-CONFIG_NR_CPUS=16
-CONFIG_RCU_FANOUT_EXACT=y
-CONFIG_HOTPLUG_CPU=y
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-#CHECK#CONFIG_TREE_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/NT1-nh b/tools/testing/selftests/rcutorture/configs/rcu/v3.12/NT1-nh
deleted file mode 100644
index 023f312a931c..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/NT1-nh
+++ /dev/null
@@ -1,23 +0,0 @@
-#CHECK#CONFIG_TINY_RCU=y
-CONFIG_RCU_TRACE=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-#
-CONFIG_SMP=n
-#
-CONFIG_HOTPLUG_CPU=n
-#
-CONFIG_NO_HZ=n
-#
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-CONFIG_PROVE_LOCKING=y
-CONFIG_PROVE_RCU=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/NT3-NH b/tools/testing/selftests/rcutorture/configs/rcu/v3.12/NT3-NH
deleted file mode 100644
index 6fd0235dae73..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/NT3-NH
+++ /dev/null
@@ -1,20 +0,0 @@
-#CHECK#CONFIG_TINY_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-#
-CONFIG_SMP=n
-#
-CONFIG_HOTPLUG_CPU=n
-#
-CONFIG_NO_HZ=y
-#
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P1-S-T-NH-SD-SMP-HP b/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P1-S-T-NH-SD-SMP-HP
deleted file mode 100644
index 9647c44cf4b7..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P1-S-T-NH-SD-SMP-HP
+++ /dev/null
@@ -1,20 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_RCU_CPU_STALL_INFO=y
-CONFIG_NO_HZ=y
-CONFIG_RCU_FAST_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=8
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=y
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P2-2-t-nh-sd-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P2-2-t-nh-sd-SMP-hp
deleted file mode 100644
index 0f3b667d2a9f..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P2-2-t-nh-sd-SMP-hp
+++ /dev/null
@@ -1,20 +0,0 @@
-CONFIG_RCU_TRACE=n
-CONFIG_NO_HZ=n
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=4
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P3-3-T-nh-SD-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P3-3-T-nh-SD-SMP-hp
deleted file mode 100644
index b035e141bf2a..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P3-3-T-nh-SD-SMP-hp
+++ /dev/null
@@ -1,20 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_NO_HZ=n
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=2
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P4-A-t-NH-sd-SMP-HP b/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P4-A-t-NH-sd-SMP-HP
deleted file mode 100644
index 3ccf6a9447f5..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P4-A-t-NH-sd-SMP-HP
+++ /dev/null
@@ -1,22 +0,0 @@
-CONFIG_RCU_TRACE=n
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=6
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=y
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_RT_MUTEXES=y
-CONFIG_RCU_BOOST=y
-CONFIG_RCU_BOOST_PRIO=2
-CONFIG_PROVE_LOCKING=y
-CONFIG_PROVE_RCU=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P5-U-T-NH-sd-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P5-U-T-NH-sd-SMP-hp
deleted file mode 100644
index a55c00877fe4..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P5-U-T-NH-sd-SMP-hp
+++ /dev/null
@@ -1,27 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_RCU_CPU_STALL_INFO=y
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=6
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=y
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_OBJECTS=y
-CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
-CONFIG_RT_MUTEXES=y
-CONFIG_RCU_BOOST=y
-CONFIG_RCU_BOOST_PRIO=2
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P6---t-nh-SD-smp-hp b/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P6---t-nh-SD-smp-hp
deleted file mode 100644
index f4c9175828bf..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P6---t-nh-SD-smp-hp
+++ /dev/null
@@ -1,18 +0,0 @@
-CONFIG_RCU_TRACE=n
-CONFIG_NO_HZ=n
-CONFIG_SMP=n
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P7-4-T-NH-SD-SMP-HP b/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P7-4-T-NH-SD-SMP-HP
deleted file mode 100644
index 77a8c5b75763..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P7-4-T-NH-SD-SMP-HP
+++ /dev/null
@@ -1,30 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=2
-CONFIG_NR_CPUS=16
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=y
-CONFIG_RCU_NOCB_CPU=y
-CONFIG_RCU_NOCB_CPU_NONE=n
-CONFIG_RCU_NOCB_CPU_ZERO=n
-CONFIG_RCU_NOCB_CPU_ALL=y
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_PROVE_LOCKING=y
-CONFIG_PROVE_RCU=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_OBJECTS=y
-CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_SLUB=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P7-4-T-NH-SD-SMP-HP-all b/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P7-4-T-NH-SD-SMP-HP-all
deleted file mode 100644
index 0eecebc6e95f..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P7-4-T-NH-SD-SMP-HP-all
+++ /dev/null
@@ -1,30 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=2
-CONFIG_NR_CPUS=16
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=y
-CONFIG_RCU_NOCB_CPU=y
-CONFIG_RCU_NOCB_CPU_NONE=y
-CONFIG_RCU_NOCB_CPU_ZERO=n
-CONFIG_RCU_NOCB_CPU_ALL=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_PROVE_LOCKING=y
-CONFIG_PROVE_RCU=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_OBJECTS=y
-CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_SLUB=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P7-4-T-NH-SD-SMP-HP-none b/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P7-4-T-NH-SD-SMP-HP-none
deleted file mode 100644
index 0eecebc6e95f..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P7-4-T-NH-SD-SMP-HP-none
+++ /dev/null
@@ -1,30 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=2
-CONFIG_NR_CPUS=16
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=y
-CONFIG_RCU_NOCB_CPU=y
-CONFIG_RCU_NOCB_CPU_NONE=y
-CONFIG_RCU_NOCB_CPU_ZERO=n
-CONFIG_RCU_NOCB_CPU_ALL=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_PROVE_LOCKING=y
-CONFIG_PROVE_RCU=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_OBJECTS=y
-CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_SLUB=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P7-4-T-NH-SD-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P7-4-T-NH-SD-SMP-hp
deleted file mode 100644
index 588bc70420cd..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/P7-4-T-NH-SD-SMP-hp
+++ /dev/null
@@ -1,30 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=2
-CONFIG_NR_CPUS=16
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=n
-CONFIG_RCU_NOCB_CPU=y
-CONFIG_RCU_NOCB_CPU_NONE=n
-CONFIG_RCU_NOCB_CPU_ZERO=y
-CONFIG_RCU_NOCB_CPU_ALL=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_PROVE_LOCKING=y
-CONFIG_PROVE_RCU=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_OBJECTS=y
-CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_SLUB=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/PT1-nh b/tools/testing/selftests/rcutorture/configs/rcu/v3.12/PT1-nh
deleted file mode 100644
index e3361c3894a1..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/PT1-nh
+++ /dev/null
@@ -1,23 +0,0 @@
-CONFIG_TINY_PREEMPT_RCU=y
-CONFIG_RCU_BOOST=y
-CONFIG_RCU_BOOST_PRIO=2
-CONFIG_RCU_TRACE=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-#
-CONFIG_SMP=n
-#
-CONFIG_HOTPLUG_CPU=n
-#
-CONFIG_NO_HZ=n
-#
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/PT2-NH b/tools/testing/selftests/rcutorture/configs/rcu/v3.12/PT2-NH
deleted file mode 100644
index 64abfc3b4d94..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.12/PT2-NH
+++ /dev/null
@@ -1,22 +0,0 @@
-CONFIG_TINY_PREEMPT_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-#
-CONFIG_SMP=n
-#
-CONFIG_HOTPLUG_CPU=n
-#
-CONFIG_NO_HZ=y
-#
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-CONFIG_PROVE_LOCKING=y
-CONFIG_PROVE_RCU=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/CFLIST b/tools/testing/selftests/rcutorture/configs/rcu/v3.3/CFLIST
deleted file mode 100644
index 18223947bbcb..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/CFLIST
+++ /dev/null
@@ -1,14 +0,0 @@
-P1-S-T-NH-SD-SMP-HP
-P2-2-t-nh-sd-SMP-hp
-P3-3-T-nh-SD-SMP-hp
-P4-A-t-NH-sd-SMP-HP
-P5-U-T-NH-sd-SMP-hp
-N1-S-T-NH-SD-SMP-HP
-N2-2-t-nh-sd-SMP-hp
-N3-3-T-nh-SD-SMP-hp
-N4-A-t-NH-sd-SMP-HP
-N5-U-T-NH-sd-SMP-hp
-PT1-nh
-PT2-NH
-NT1-nh
-NT3-NH
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/N1-S-T-NH-SD-SMP-HP b/tools/testing/selftests/rcutorture/configs/rcu/v3.3/N1-S-T-NH-SD-SMP-HP
deleted file mode 100644
index d81e11d280aa..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/N1-S-T-NH-SD-SMP-HP
+++ /dev/null
@@ -1,19 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_RCU_FAST_NO_HZ=y
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=8
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=y
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-#CHECK#CONFIG_TREE_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/N2-2-t-nh-sd-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v3.3/N2-2-t-nh-sd-SMP-hp
deleted file mode 100644
index 02e418572b1b..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/N2-2-t-nh-sd-SMP-hp
+++ /dev/null
@@ -1,20 +0,0 @@
-CONFIG_RCU_TRACE=n
-CONFIG_NO_HZ=n
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=4
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-#CHECK#CONFIG_TREE_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/N3-3-T-nh-SD-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v3.3/N3-3-T-nh-SD-SMP-hp
deleted file mode 100644
index b3100f69c8cf..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/N3-3-T-nh-SD-SMP-hp
+++ /dev/null
@@ -1,22 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_NO_HZ=n
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=2
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-#CHECK#CONFIG_TREE_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_PROVE_LOCKING=y
-CONFIG_PROVE_RCU=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/N4-A-t-NH-sd-SMP-HP b/tools/testing/selftests/rcutorture/configs/rcu/v3.3/N4-A-t-NH-sd-SMP-HP
deleted file mode 100644
index c56b44530725..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/N4-A-t-NH-sd-SMP-HP
+++ /dev/null
@@ -1,18 +0,0 @@
-CONFIG_RCU_TRACE=n
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=6
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=y
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-#CHECK#CONFIG_TREE_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/N5-U-T-NH-sd-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v3.3/N5-U-T-NH-sd-SMP-hp
deleted file mode 100644
index 90d924fea9e9..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/N5-U-T-NH-sd-SMP-hp
+++ /dev/null
@@ -1,22 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_RCU_CPU_STALL_INFO=y
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=6
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=y
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-#CHECK#CONFIG_TREE_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/NT1-nh b/tools/testing/selftests/rcutorture/configs/rcu/v3.3/NT1-nh
deleted file mode 100644
index 023f312a931c..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/NT1-nh
+++ /dev/null
@@ -1,23 +0,0 @@
-#CHECK#CONFIG_TINY_RCU=y
-CONFIG_RCU_TRACE=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-#
-CONFIG_SMP=n
-#
-CONFIG_HOTPLUG_CPU=n
-#
-CONFIG_NO_HZ=n
-#
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-CONFIG_PROVE_LOCKING=y
-CONFIG_PROVE_RCU=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/NT3-NH b/tools/testing/selftests/rcutorture/configs/rcu/v3.3/NT3-NH
deleted file mode 100644
index 6fd0235dae73..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/NT3-NH
+++ /dev/null
@@ -1,20 +0,0 @@
-#CHECK#CONFIG_TINY_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-#
-CONFIG_SMP=n
-#
-CONFIG_HOTPLUG_CPU=n
-#
-CONFIG_NO_HZ=y
-#
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/P1-S-T-NH-SD-SMP-HP b/tools/testing/selftests/rcutorture/configs/rcu/v3.3/P1-S-T-NH-SD-SMP-HP
deleted file mode 100644
index 9647c44cf4b7..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/P1-S-T-NH-SD-SMP-HP
+++ /dev/null
@@ -1,20 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_RCU_CPU_STALL_INFO=y
-CONFIG_NO_HZ=y
-CONFIG_RCU_FAST_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=8
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=y
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/P2-2-t-nh-sd-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v3.3/P2-2-t-nh-sd-SMP-hp
deleted file mode 100644
index 0f3b667d2a9f..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/P2-2-t-nh-sd-SMP-hp
+++ /dev/null
@@ -1,20 +0,0 @@
-CONFIG_RCU_TRACE=n
-CONFIG_NO_HZ=n
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=4
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/P3-3-T-nh-SD-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v3.3/P3-3-T-nh-SD-SMP-hp
deleted file mode 100644
index b035e141bf2a..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/P3-3-T-nh-SD-SMP-hp
+++ /dev/null
@@ -1,20 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_NO_HZ=n
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=2
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/P4-A-t-NH-sd-SMP-HP b/tools/testing/selftests/rcutorture/configs/rcu/v3.3/P4-A-t-NH-sd-SMP-HP
deleted file mode 100644
index 3ccf6a9447f5..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/P4-A-t-NH-sd-SMP-HP
+++ /dev/null
@@ -1,22 +0,0 @@
-CONFIG_RCU_TRACE=n
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=6
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=y
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_RT_MUTEXES=y
-CONFIG_RCU_BOOST=y
-CONFIG_RCU_BOOST_PRIO=2
-CONFIG_PROVE_LOCKING=y
-CONFIG_PROVE_RCU=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/P5-U-T-NH-sd-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v3.3/P5-U-T-NH-sd-SMP-hp
deleted file mode 100644
index a55c00877fe4..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/P5-U-T-NH-sd-SMP-hp
+++ /dev/null
@@ -1,27 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_RCU_CPU_STALL_INFO=y
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=6
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=y
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_OBJECTS=y
-CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
-CONFIG_RT_MUTEXES=y
-CONFIG_RCU_BOOST=y
-CONFIG_RCU_BOOST_PRIO=2
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/PT1-nh b/tools/testing/selftests/rcutorture/configs/rcu/v3.3/PT1-nh
deleted file mode 100644
index e3361c3894a1..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/PT1-nh
+++ /dev/null
@@ -1,23 +0,0 @@
-CONFIG_TINY_PREEMPT_RCU=y
-CONFIG_RCU_BOOST=y
-CONFIG_RCU_BOOST_PRIO=2
-CONFIG_RCU_TRACE=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-#
-CONFIG_SMP=n
-#
-CONFIG_HOTPLUG_CPU=n
-#
-CONFIG_NO_HZ=n
-#
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/PT2-NH b/tools/testing/selftests/rcutorture/configs/rcu/v3.3/PT2-NH
deleted file mode 100644
index 64abfc3b4d94..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/PT2-NH
+++ /dev/null
@@ -1,22 +0,0 @@
-CONFIG_TINY_PREEMPT_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-#
-CONFIG_SMP=n
-#
-CONFIG_HOTPLUG_CPU=n
-#
-CONFIG_NO_HZ=y
-#
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-CONFIG_PROVE_LOCKING=y
-CONFIG_PROVE_RCU=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/ver_functions.sh b/tools/testing/selftests/rcutorture/configs/rcu/v3.3/ver_functions.sh
deleted file mode 100644
index bae55692ce6e..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.3/ver_functions.sh
+++ /dev/null
@@ -1,44 +0,0 @@
-#!/bin/bash
-#
-# Kernel-version-dependent shell functions for the rest of the scripts.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, you can access it online at
-# http://www.gnu.org/licenses/gpl-2.0.html.
-#
-# Copyright (C) IBM Corporation, 2013
-#
-# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
-
-# rcutorture_param_onoff bootparam-string config-file
-#
-# Adds onoff rcutorture module parameters to kernels having it.
-rcutorture_param_onoff () {
-        if ! bootparam_hotplug_cpu "$1" && configfrag_hotplug_cpu "$2"
-        then
-                echo CPU-hotplug kernel, adding rcutorture onoff. 1>&2
-                echo rcutorture.onoff_interval=3 rcutorture.onoff_holdoff=30
-        fi
-}
-
-# per_version_boot_params bootparam-string config-file seconds
-#
-# Adds per-version torture-module parameters to kernels supporting them.
-per_version_boot_params () {
-        echo $1 `rcutorture_param_onoff "$1" "$2"` \
-                rcutorture.stat_interval=15 \
-                rcutorture.shutdown_secs=$3 \
-                rcutorture.rcutorture_runnable=1 \
-                rcutorture.test_no_idle_hz=1 \
-                rcutorture.verbose=1
-}
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/CFLIST b/tools/testing/selftests/rcutorture/configs/rcu/v3.5/CFLIST
deleted file mode 100644
index 18223947bbcb..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/CFLIST
+++ /dev/null
@@ -1,14 +0,0 @@
-P1-S-T-NH-SD-SMP-HP
-P2-2-t-nh-sd-SMP-hp
-P3-3-T-nh-SD-SMP-hp
-P4-A-t-NH-sd-SMP-HP
-P5-U-T-NH-sd-SMP-hp
-N1-S-T-NH-SD-SMP-HP
-N2-2-t-nh-sd-SMP-hp
-N3-3-T-nh-SD-SMP-hp
-N4-A-t-NH-sd-SMP-HP
-N5-U-T-NH-sd-SMP-hp
-PT1-nh
-PT2-NH
-NT1-nh
-NT3-NH
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/N1-S-T-NH-SD-SMP-HP b/tools/testing/selftests/rcutorture/configs/rcu/v3.5/N1-S-T-NH-SD-SMP-HP
deleted file mode 100644
index d81e11d280aa..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/N1-S-T-NH-SD-SMP-HP
+++ /dev/null
@@ -1,19 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_RCU_FAST_NO_HZ=y
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=8
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=y
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-#CHECK#CONFIG_TREE_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/N2-2-t-nh-sd-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v3.5/N2-2-t-nh-sd-SMP-hp
deleted file mode 100644
index 02e418572b1b..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/N2-2-t-nh-sd-SMP-hp
+++ /dev/null
@@ -1,20 +0,0 @@
-CONFIG_RCU_TRACE=n
-CONFIG_NO_HZ=n
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=4
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-#CHECK#CONFIG_TREE_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/N3-3-T-nh-SD-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v3.5/N3-3-T-nh-SD-SMP-hp
deleted file mode 100644
index b3100f69c8cf..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/N3-3-T-nh-SD-SMP-hp
+++ /dev/null
@@ -1,22 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_NO_HZ=n
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=2
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-#CHECK#CONFIG_TREE_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_PROVE_LOCKING=y
-CONFIG_PROVE_RCU=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/N4-A-t-NH-sd-SMP-HP b/tools/testing/selftests/rcutorture/configs/rcu/v3.5/N4-A-t-NH-sd-SMP-HP
deleted file mode 100644
index c56b44530725..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/N4-A-t-NH-sd-SMP-HP
+++ /dev/null
@@ -1,18 +0,0 @@
-CONFIG_RCU_TRACE=n
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=6
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=y
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-#CHECK#CONFIG_TREE_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/N5-U-T-NH-sd-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v3.5/N5-U-T-NH-sd-SMP-hp
deleted file mode 100644
index 90d924fea9e9..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/N5-U-T-NH-sd-SMP-hp
+++ /dev/null
@@ -1,22 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_RCU_CPU_STALL_INFO=y
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=6
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=y
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-#CHECK#CONFIG_TREE_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/NT1-nh b/tools/testing/selftests/rcutorture/configs/rcu/v3.5/NT1-nh
deleted file mode 100644
index 023f312a931c..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/NT1-nh
+++ /dev/null
@@ -1,23 +0,0 @@
-#CHECK#CONFIG_TINY_RCU=y
-CONFIG_RCU_TRACE=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-#
-CONFIG_SMP=n
-#
-CONFIG_HOTPLUG_CPU=n
-#
-CONFIG_NO_HZ=n
-#
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-CONFIG_PROVE_LOCKING=y
-CONFIG_PROVE_RCU=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/NT3-NH b/tools/testing/selftests/rcutorture/configs/rcu/v3.5/NT3-NH
deleted file mode 100644
index 6fd0235dae73..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/NT3-NH
+++ /dev/null
@@ -1,20 +0,0 @@
-#CHECK#CONFIG_TINY_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-#
-CONFIG_SMP=n
-#
-CONFIG_HOTPLUG_CPU=n
-#
-CONFIG_NO_HZ=y
-#
-CONFIG_PREEMPT_NONE=y
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=n
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/P1-S-T-NH-SD-SMP-HP b/tools/testing/selftests/rcutorture/configs/rcu/v3.5/P1-S-T-NH-SD-SMP-HP
deleted file mode 100644
index 9647c44cf4b7..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/P1-S-T-NH-SD-SMP-HP
+++ /dev/null
@@ -1,20 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_RCU_CPU_STALL_INFO=y
-CONFIG_NO_HZ=y
-CONFIG_RCU_FAST_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=8
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=y
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/P2-2-t-nh-sd-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v3.5/P2-2-t-nh-sd-SMP-hp
deleted file mode 100644
index 0f3b667d2a9f..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/P2-2-t-nh-sd-SMP-hp
+++ /dev/null
@@ -1,20 +0,0 @@
-CONFIG_RCU_TRACE=n
-CONFIG_NO_HZ=n
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=4
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/P3-3-T-nh-SD-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v3.5/P3-3-T-nh-SD-SMP-hp
deleted file mode 100644
index b035e141bf2a..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/P3-3-T-nh-SD-SMP-hp
+++ /dev/null
@@ -1,20 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_NO_HZ=n
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=2
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/P4-A-t-NH-sd-SMP-HP b/tools/testing/selftests/rcutorture/configs/rcu/v3.5/P4-A-t-NH-sd-SMP-HP
deleted file mode 100644
index 3ccf6a9447f5..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/P4-A-t-NH-sd-SMP-HP
+++ /dev/null
@@ -1,22 +0,0 @@
-CONFIG_RCU_TRACE=n
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=6
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=n
-CONFIG_HOTPLUG_CPU=y
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_RT_MUTEXES=y
-CONFIG_RCU_BOOST=y
-CONFIG_RCU_BOOST_PRIO=2
-CONFIG_PROVE_LOCKING=y
-CONFIG_PROVE_RCU=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/P5-U-T-NH-sd-SMP-hp b/tools/testing/selftests/rcutorture/configs/rcu/v3.5/P5-U-T-NH-sd-SMP-hp
deleted file mode 100644
index a55c00877fe4..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/P5-U-T-NH-sd-SMP-hp
+++ /dev/null
@@ -1,27 +0,0 @@
-CONFIG_RCU_TRACE=y
-CONFIG_RCU_CPU_STALL_INFO=y
-CONFIG_NO_HZ=y
-CONFIG_SMP=y
-CONFIG_RCU_FANOUT=6
-CONFIG_NR_CPUS=8
-CONFIG_RCU_FANOUT_EXACT=y
-CONFIG_HOTPLUG_CPU=n
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-#CHECK#CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_OBJECTS=y
-CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
-CONFIG_RT_MUTEXES=y
-CONFIG_RCU_BOOST=y
-CONFIG_RCU_BOOST_PRIO=2
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/PT1-nh b/tools/testing/selftests/rcutorture/configs/rcu/v3.5/PT1-nh
deleted file mode 100644
index e3361c3894a1..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/PT1-nh
+++ /dev/null
@@ -1,23 +0,0 @@
-CONFIG_TINY_PREEMPT_RCU=y
-CONFIG_RCU_BOOST=y
-CONFIG_RCU_BOOST_PRIO=2
-CONFIG_RCU_TRACE=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-#
-CONFIG_SMP=n
-#
-CONFIG_HOTPLUG_CPU=n
-#
-CONFIG_NO_HZ=n
-#
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/PT2-NH b/tools/testing/selftests/rcutorture/configs/rcu/v3.5/PT2-NH
deleted file mode 100644
index 64abfc3b4d94..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/PT2-NH
+++ /dev/null
@@ -1,22 +0,0 @@
-CONFIG_TINY_PREEMPT_RCU=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_MODULE_UNLOAD=y
-CONFIG_SUSPEND=n
-CONFIG_HIBERNATION=n
-#
-CONFIG_SMP=n
-#
-CONFIG_HOTPLUG_CPU=n
-#
-CONFIG_NO_HZ=y
-#
-CONFIG_PREEMPT_NONE=n
-CONFIG_PREEMPT_VOLUNTARY=n
-CONFIG_PREEMPT=y
-CONFIG_PROVE_LOCKING=y
-CONFIG_PROVE_RCU=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_PRINTK_TIME=y
-
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/ver_functions.sh b/tools/testing/selftests/rcutorture/configs/rcu/v3.5/ver_functions.sh
deleted file mode 100644
index 8977d8d31b19..000000000000
--- a/tools/testing/selftests/rcutorture/configs/rcu/v3.5/ver_functions.sh
+++ /dev/null
@@ -1,57 +0,0 @@
-#!/bin/bash
-#
-# Kernel-version-dependent shell functions for the rest of the scripts.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, you can access it online at
-# http://www.gnu.org/licenses/gpl-2.0.html.
-#
-# Copyright (C) IBM Corporation, 2013
-#
-# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
-
-# rcutorture_param_n_barrier_cbs bootparam-string
-#
-# Adds n_barrier_cbs rcutorture module parameter to kernels having it.
-rcutorture_param_n_barrier_cbs () {
-        if echo $1 | grep -q "rcutorture\.n_barrier_cbs"
-        then
-                :
-        else
-                echo rcutorture.n_barrier_cbs=4
-        fi
-}
-
-# rcutorture_param_onoff bootparam-string config-file
-#
-# Adds onoff rcutorture module parameters to kernels having it.
-rcutorture_param_onoff () {
-        if ! bootparam_hotplug_cpu "$1" && configfrag_hotplug_cpu "$2"
-        then
-                echo CPU-hotplug kernel, adding rcutorture onoff. 1>&2
-                echo rcutorture.onoff_interval=3 rcutorture.onoff_holdoff=30
-        fi
-}
-
-# per_version_boot_params bootparam-string config-file seconds
-#
-# Adds per-version torture-module parameters to kernels supporting them.
-per_version_boot_params () {
-        echo $1 `rcutorture_param_onoff "$1" "$2"` \
-                `rcutorture_param_n_barrier_cbs "$1"` \
-                rcutorture.stat_interval=15 \
-                rcutorture.shutdown_secs=$3 \
-                rcutorture.rcutorture_runnable=1 \
-                rcutorture.test_no_idle_hz=1 \
-                rcutorture.verbose=1
-}
diff --git a/tools/testing/selftests/rcutorture/doc/TINY_RCU.txt b/tools/testing/selftests/rcutorture/doc/TINY_RCU.txt
index 28db67b54e55..9ef33a743b73 100644
--- a/tools/testing/selftests/rcutorture/doc/TINY_RCU.txt
+++ b/tools/testing/selftests/rcutorture/doc/TINY_RCU.txt
@@ -34,7 +34,7 @@ CONFIG_PREEMPT
 CONFIG_PREEMPT_RCU
 CONFIG_SMP
 CONFIG_TINY_RCU
-CONFIG_TREE_PREEMPT_RCU
+CONFIG_PREEMPT_RCU
 CONFIG_TREE_RCU
 
         All forced by CONFIG_TINY_RCU.
diff --git a/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt b/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt
index 3e588db86a17..ec03c883db00 100644
--- a/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt
+++ b/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt
@@ -1,5 +1,5 @@
 This document gives a brief rationale for the TREE_RCU-related test
-cases, a group that includes TREE_PREEMPT_RCU.
+cases, a group that includes PREEMPT_RCU.
 
 
 Kconfig Parameters:
@@ -14,10 +14,9 @@ CONFIG_NO_HZ_FULL_SYSIDLE -- Do one.
 CONFIG_PREEMPT -- Do half.  (First three and #8.)
 CONFIG_PROVE_LOCKING -- Do all but two, covering CONFIG_PROVE_RCU and not.
 CONFIG_PROVE_RCU -- Do all but one under CONFIG_PROVE_LOCKING.
-CONFIG_RCU_BOOST -- one of TREE_PREEMPT_RCU.
-CONFIG_RCU_BOOST_PRIO -- set to 2 for _BOOST testing.
-CONFIG_RCU_CPU_STALL_INFO -- do one with and without _VERBOSE.
-CONFIG_RCU_CPU_STALL_VERBOSE -- do one with and without _INFO.
+CONFIG_RCU_BOOST -- one of PREEMPT_RCU.
+CONFIG_RCU_KTHREAD_PRIO -- set to 2 for _BOOST testing.
+CONFIG_RCU_CPU_STALL_INFO -- Do one.
 CONFIG_RCU_FANOUT -- Cover hierarchy as currently, but overlap with others.
 CONFIG_RCU_FANOUT_EXACT -- Do one.
 CONFIG_RCU_FANOUT_LEAF -- Do one non-default.
@@ -27,7 +26,7 @@ CONFIG_RCU_NOCB_CPU_ALL -- Do one.
 CONFIG_RCU_NOCB_CPU_NONE -- Do one.
 CONFIG_RCU_NOCB_CPU_ZERO -- Do one.
 CONFIG_RCU_TRACE -- Do half.
-CONFIG_SMP -- Need one !SMP for TREE_PREEMPT_RCU.
+CONFIG_SMP -- Need one !SMP for PREEMPT_RCU.
 RCU-bh: Do one with PREEMPT and one with !PREEMPT.
 RCU-sched: Do one with PREEMPT but not BOOST.
 
@@ -77,7 +76,7 @@ CONFIG_RCU_CPU_STALL_TIMEOUT
 
 CONFIG_RCU_STALL_COMMON
 
-        Implied by TREE_RCU and TREE_PREEMPT_RCU.
+        Implied by TREE_RCU and PREEMPT_RCU.
 
 CONFIG_RCU_TORTURE_TEST
 CONFIG_RCU_TORTURE_TEST_RUNNABLE
@@ -88,7 +87,7 @@ CONFIG_RCU_USER_QS
 
         Redundant with CONFIG_NO_HZ_FULL.
 
-CONFIG_TREE_PREEMPT_RCU
+CONFIG_PREEMPT_RCU
 CONFIG_TREE_RCU
 
         These are controlled by CONFIG_PREEMPT.