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Groups > linux.kernel > #1650874

[PATCH tip/core/rcu 67/88] srcu: Shrink srcu.h by moving docbook and private function

From "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Newsgroups linux.kernel
Subject [PATCH tip/core/rcu 67/88] srcu: Shrink srcu.h by moving docbook and private function
Date 2017-05-26 00:20 +0200
Message-ID <tL9gR-5Hd-9@gated-at.bofh.it> (permalink)
References <tL8Xv-5iU-1@gated-at.bofh.it>
Organization linux.* mail to news gateway

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The call_srcu() docbook entry is currently in include/linux/srcu.h,
which causes needless processing for each include point.  This commit
therefore moves this entry to kernel/rcu/srcutree.c, which the compiler
reads only once.  In addition, the srcu_batches_completed() function is
used only within RCU and its torture-test suites.  This commit therefore
also moves this function's declaration from include/linux/srcutiny.h,
include/linux/srcutree.h, and include/linux/srcuclassic.h to
kernel/rcu/rcu.h.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
---
 include/linux/srcu.h        | 20 --------------------
 include/linux/srcuclassic.h |  1 -
 include/linux/srcutiny.h    |  5 -----
 include/linux/srcutree.h    |  1 -
 kernel/rcu/rcu.h            |  6 ++++++
 kernel/rcu/srcutree.c       | 17 +++++++++++++++++
 6 files changed, 23 insertions(+), 27 deletions(-)

diff --git a/include/linux/srcu.h b/include/linux/srcu.h
index 3a684db12213..c2bace7f6300 100644
--- a/include/linux/srcu.h
+++ b/include/linux/srcu.h
@@ -65,32 +65,12 @@ int init_srcu_struct(struct srcu_struct *sp);
 #elif defined(CONFIG_SRCU)
 #error "Unknown SRCU implementation specified to kernel configuration"
 #else
-
 /* Dummy definition for things like notifiers.  Actual use gets link error. */
 struct srcu_struct { };
-
 #endif
 
-/**
- * call_srcu() - Queue a callback for invocation after an SRCU grace period
- * @sp: srcu_struct in queue the callback
- * @head: structure to be used for queueing the SRCU callback.
- * @func: function to be invoked after the SRCU grace period
- *
- * The callback function will be invoked some time after a full SRCU
- * grace period elapses, in other words after all pre-existing SRCU
- * read-side critical sections have completed.  However, the callback
- * function might well execute concurrently with other SRCU read-side
- * critical sections that started after call_srcu() was invoked.  SRCU
- * read-side critical sections are delimited by srcu_read_lock() and
- * srcu_read_unlock(), and may be nested.
- *
- * The callback will be invoked from process context, but must nevertheless
- * be fast and must not block.
- */
 void call_srcu(struct srcu_struct *sp, struct rcu_head *head,
 		void (*func)(struct rcu_head *head));
-
 void cleanup_srcu_struct(struct srcu_struct *sp);
 int __srcu_read_lock(struct srcu_struct *sp) __acquires(sp);
 void __srcu_read_unlock(struct srcu_struct *sp, int idx) __releases(sp);
diff --git a/include/linux/srcuclassic.h b/include/linux/srcuclassic.h
index 41cf99930f34..67db4a36ef0d 100644
--- a/include/linux/srcuclassic.h
+++ b/include/linux/srcuclassic.h
@@ -96,6 +96,5 @@ void process_srcu(struct work_struct *work);
 
 void synchronize_srcu_expedited(struct srcu_struct *sp);
 void srcu_barrier(struct srcu_struct *sp);
-unsigned long srcu_batches_completed(struct srcu_struct *sp);
 
 #endif
diff --git a/include/linux/srcutiny.h b/include/linux/srcutiny.h
index 717b04f43d23..c205b8dd7a6a 100644
--- a/include/linux/srcutiny.h
+++ b/include/linux/srcutiny.h
@@ -87,9 +87,4 @@ static inline void srcu_barrier(struct srcu_struct *sp)
 	synchronize_srcu(sp);
 }
 
-static inline unsigned long srcu_batches_completed(struct srcu_struct *sp)
-{
-	return 0;
-}
-
 #endif
diff --git a/include/linux/srcutree.h b/include/linux/srcutree.h
index f4adfed17b51..24e949bda12a 100644
--- a/include/linux/srcutree.h
+++ b/include/linux/srcutree.h
@@ -141,6 +141,5 @@ void process_srcu(struct work_struct *work);
 
 void synchronize_srcu_expedited(struct srcu_struct *sp);
 void srcu_barrier(struct srcu_struct *sp);
-unsigned long srcu_batches_completed(struct srcu_struct *sp);
 
 #endif
diff --git a/kernel/rcu/rcu.h b/kernel/rcu/rcu.h
index 5b76a5baff2e..74d9fc205313 100644
--- a/kernel/rcu/rcu.h
+++ b/kernel/rcu/rcu.h
@@ -492,6 +492,11 @@ static inline unsigned long rcu_exp_batches_completed_sched(void)
 	return 0;
 }
 
+static inline unsigned long srcu_batches_completed(struct srcu_struct *sp)
+{
+	return 0;
+}
+
 static inline void rcu_force_quiescent_state(void)
 {
 }
@@ -519,6 +524,7 @@ unsigned long rcu_batches_completed_bh(void);
 unsigned long rcu_batches_completed_sched(void);
 unsigned long rcu_exp_batches_completed(void);
 unsigned long rcu_exp_batches_completed_sched(void);
+unsigned long srcu_batches_completed(struct srcu_struct *sp);
 void show_rcu_gp_kthreads(void);
 void rcu_force_quiescent_state(void);
 void rcu_bh_force_quiescent_state(void);
diff --git a/kernel/rcu/srcutree.c b/kernel/rcu/srcutree.c
index b4058d2a4e8d..72e89e81a420 100644
--- a/kernel/rcu/srcutree.c
+++ b/kernel/rcu/srcutree.c
@@ -855,6 +855,23 @@ void __call_srcu(struct srcu_struct *sp, struct rcu_head *rhp,
 		srcu_funnel_exp_start(sp, sdp->mynode, s);
 }
 
+/**
+ * call_srcu() - Queue a callback for invocation after an SRCU grace period
+ * @sp: srcu_struct in queue the callback
+ * @head: structure to be used for queueing the SRCU callback.
+ * @func: function to be invoked after the SRCU grace period
+ *
+ * The callback function will be invoked some time after a full SRCU
+ * grace period elapses, in other words after all pre-existing SRCU
+ * read-side critical sections have completed.  However, the callback
+ * function might well execute concurrently with other SRCU read-side
+ * critical sections that started after call_srcu() was invoked.  SRCU
+ * read-side critical sections are delimited by srcu_read_lock() and
+ * srcu_read_unlock(), and may be nested.
+ *
+ * The callback will be invoked from process context, but must nevertheless
+ * be fast and must not block.
+ */
 void call_srcu(struct srcu_struct *sp, struct rcu_head *rhp,
 	       rcu_callback_t func)
 {
-- 
2.5.2

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[PATCH tip/core/rcu 0/88] Commits for 4.13 "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:00 +0200
  [PATCH tip/core/rcu 55/88] rcu: Eliminate the unused __rcu_is_watching() function "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:10 +0200
  [PATCH tip/core/rcu 30/88] srcu: Document auto-expediting requirement "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:10 +0200
  [PATCH tip/core/rcu 49/88] rcu: Move docbook comments out of rcupdate.h "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:10 +0200
  [PATCH tip/core/rcu 60/88] rcu: Move rcu_ftrace_dump() from rcupdate.h to rcu.h "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:10 +0200
  [PATCH tip/core/rcu 57/88] rcu: Remove linux/debugobjects.h from rcupdate.h "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:10 +0200
  [PATCH tip/core/rcu 34/88] rcu: Update rcu_bootup_announce_oddness() "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:10 +0200
  [PATCH tip/core/rcu 13/88] rcu: Remove obsolete reference to synchronize_kernel() "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:10 +0200
  [PATCH tip/core/rcu 08/88] rcutorture: Update test scenarios based on new Kconfig dependencies "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:10 +0200
  [PATCH tip/core/rcu 54/88] rcu: Move rcupdate.h to new empty-function style "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:10 +0200
  [PATCH tip/core/rcu 24/88] rcutorture: Reduce CPUs dedicated to testing Classic SRCU "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:10 +0200
  [PATCH tip/core/rcu 77/88] rcu: Remove #ifdef moving rcu_end_inkernel_boot from rcupdate.h "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:10 +0200
  [PATCH tip/core/rcu 78/88] rcu: Remove typecheck() from RCU locking wrapper functions "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:10 +0200
  [PATCH tip/core/rcu 70/88] rcu: Refactor #includes from include/linux/rcupdate.h "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:10 +0200
  [PATCH tip/core/rcu 36/88] srcu: Print non-default exp_holdoff values at boot time "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:10 +0200
  [PATCH tip/core/rcu 01/88] rcutorture: Add lockdep to one of the SRCU scenarios "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:10 +0200
  [PATCH tip/core/rcu 51/88] rcu: Move expediting-related access/control out of rcupdate.h "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:10 +0200
  [PATCH tip/core/rcu 61/88] rcu: move rcupdate.h to the new true/false-function style "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:10 +0200
  [PATCH tip/core/rcu 66/88] srcu: Prevent sdp->srcu_gp_seq_needed counter wrap "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:10 +0200
  [PATCH tip/core/rcu 71/88] rcu: Convert rnp->lock wrappers to macros for SRCU use "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:10 +0200
  [PATCH tip/core/rcu 52/88] rcu: Move torture-related definitions from rcupdate.h to rcu.h "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:10 +0200
  [PATCH tip/core/rcu 58/88] rcu: Improve __call_rcu() debug-objects error message "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:10 +0200
  [PATCH tip/core/rcu 73/88] srcu: Use rnp->lock wrappers to replace explicit memory barriers "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:10 +0200
  [PATCH tip/core/rcu 45/88] rcu: Add memory barriers for NOCB leader wakeup "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:10 +0200
  [PATCH tip/core/rcu 62/88] rcu: Move torture-related functions out of rcutiny.h and rcutree.h "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:10 +0200
  [PATCH tip/core/rcu 23/88] srcu: Make Classic and Tree SRCU announce themselves at bootup "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 38/88] rcu: Add lockdep_assert_held() teeth to tree_plugin.h "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 43/88] sched: Rely on synchronize_rcu_mult() de-duplication "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 67/88] srcu: Shrink srcu.h by moving docbook and private function "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 56/88] rcu: Move the RCU_SCHEDULER_ definitions from rcupdate.h "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 32/88] rcu: Add preemptibility checks in rcu_sched_qs() and rcu_bh_qs() "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 16/88] rcu: Make sync_rcu_preempt_exp_done() return bool "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 39/88] srcu: Make SRCU be once again optional "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 26/88] rcuperf: Set more user-friendly defaults "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 10/88] rcu: Complain if blocking in preemptible RCU read-side critical section "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 84/88] rcu: Eliminate NOCBs CPU-state Kconfig options "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 04/88] rcutorture: Add a scenario for Tiny SRCU "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 80/88] rcu: Remove SPARSE_RCU_POINTER Kconfig option "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 12/88] rcuperf: Remove conflicting Kconfig options "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 47/88] rcu: Flag need for rcu_node_tree.h and rcu_segcblist.h visibility "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 79/88] rcu: Remove the now-obsolete PROVE_RCU_REPEATEDLY Kconfig option "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 25/88] srcu: Shrink Tiny SRCU a bit more "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 75/88] rcu: Remove the RCU_KTHREAD_PRIO Kconfig option "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 85/88] rcu: Move RCU non-debug Kconfig options to kernel/rcu "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 65/88] rcu: move rcutiny.h to the new true/false-function style "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 74/88] rcu: Remove *_SLOW_* Kconfig options "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 86/88] rcu: Move RCU debug Kconfig options to kernel/rcu "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 63/88] rcu: Move rcu_request_urgent_qs_task() out of rcutiny.h and rcutree.h "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 42/88] rcu: Make synchronize_rcu_mult() check for duplicates "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 48/88] rcutorture: Don't wait for kernel when all builds fail "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 82/88] srcu: Remove Classic SRCU "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 76/88] rcu: Remove nohz_full full-system-idle state machine "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
    Re: [PATCH tip/core/rcu 76/88] rcu: Remove nohz_full full-system-idle  state machine Linus Torvalds <torvalds@linux-foundation.org> - 2017-05-26 01:10 +0200
      Re: [PATCH tip/core/rcu 76/88] rcu: Remove nohz_full  full-system-idle state machine "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 01:50 +0200
  [PATCH tip/core/rcu 07/88] rcutorture: Correctly handle CONFIG_RCU_TORTURE_TEST_* options "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 40/88] srcu: Shrink Tiny SRCU a bit "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 50/88] rcu: Move rcu_expedited and rcu_normal externs from rcupdate.h "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 87/88] rcu: Remove event tracing from Tiny RCU "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 53/88] rcu: Remove UINT_CMP_GE() and UINT_CMP_LT() "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 27/88] srcu-cbmc: Use /usr/bin/awk instead of /bin/awk "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 72/88] rcu: Move rnp->lock wrappers for SRCU use "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 44/88] rcu: Use RCU_NOCB_WAKE rather than RCU_NOGP_WAKE "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 68/88] srcu: Apply trivial callback lists to shrink Tiny SRCU "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 41/88] srcu: Add DEBUG_OBJECTS_RCU_HEAD functionality "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 28/88] rcuperf: Add writer_holdoff boot parameter "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 59/88] rcu: Move rcu_is_nocb_cpu() from rcupdate.h to rcu.h "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 69/88] lockdep: Use consistent printing primitives "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 31/88] doc: Take tail recursion into account in RCU requirements "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 46/88] torture: Add --kconfig argument to kvm.sh "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 18/88] rcuperf: Add test for dynamically initialized srcu_struct "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 22/88] rcuperf: Add the ability to test tiny RCU flavors "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 02/88] rcutorture: Add three-level tree test for Tree SRCU "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 88/88] rcu: Remove RCU CPU stall warnings from Tiny RCU "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 03/88] rcutorture: Fix bug in reporting Kconfig mis-settings "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 06/88] rcu: Prevent rcu_barrier() from starting needless grace periods "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 37/88] rcu: Add lockdep_assert_held() teeth to tree.c "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 64/88] rcu: Move rcutiny.h to new empty-function style "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 81/88] srcu: Fix rcutorture-statistics typo "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 20/88] atomics: Add header comment so spin_unlock_wait() "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:20 +0200
  [PATCH tip/core/rcu 19/88] doc/atomic_ops: Clarify smp_mb__{before,after}_atomic() "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:30 +0200
  [PATCH tip/core/rcu 21/88] docs: Fix typo in Documentation/memory-barriers.txt "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:30 +0200
  [PATCH tip/core/rcu 15/88] rcuperf: Add a Kconfig-fragment file for Classic SRCU "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:30 +0200
  [PATCH tip/core/rcu 35/88] srcu: Make exp_holdoff module parameter be static "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:30 +0200
  [PATCH tip/core/rcu 09/88] srcu: Eliminate possibility of destructive counter overflow "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:30 +0200
  [PATCH tip/core/rcu 29/88] rcutorture: Add "git diff" output to testid.txt file "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:30 +0200
  [PATCH tip/core/rcu 11/88] rcuperf: Defer expedited/normal check to end of test "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:30 +0200
  [PATCH tip/core/rcu 17/88] checkpatch: Remove checks for expedited grace periods "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:30 +0200
  [PATCH tip/core/rcu 05/88] rcutorture: Add a scenario for Classic SRCU "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:30 +0200
  [PATCH tip/core/rcu 14/88] rcuperf: Add ability to performance-test call_rcu() and friends "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:30 +0200
  [PATCH tip/core/rcu 33/88] rcu: Print out rcupdate.c non-default boot-time settings "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-05-26 00:30 +0200

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