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Groups > linux.kernel > #1650872
| From | "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH tip/core/rcu 38/88] rcu: Add lockdep_assert_held() teeth to tree_plugin.h |
| Date | 2017-05-26 00:20 +0200 |
| Message-ID | <tL9gR-5Hd-3@gated-at.bofh.it> (permalink) |
| References | <tL8Xv-5iU-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Comments can be helpful, but assertions carry more force. This commit
therefore adds lockdep_assert_held() and RCU_LOCKDEP_WARN() calls to
enforce lock-held and interrupt-disabled preconditions.
Reported-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
---
kernel/rcu/tree_plugin.h | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h
index 9cb3dff78b6f..ee7cea75273e 100644
--- a/kernel/rcu/tree_plugin.h
+++ b/kernel/rcu/tree_plugin.h
@@ -181,6 +181,8 @@ static void rcu_preempt_ctxt_queue(struct rcu_node *rnp, struct rcu_data *rdp)
(rnp->expmask & rdp->grpmask ? RCU_EXP_BLKD : 0);
struct task_struct *t = current;
+ lockdep_assert_held(&rnp->lock);
+
/*
* Decide where to queue the newly blocked task. In theory,
* this could be an if-statement. In practice, when I tried
@@ -289,6 +291,7 @@ static void rcu_preempt_ctxt_queue(struct rcu_node *rnp, struct rcu_data *rdp)
*/
static void rcu_preempt_qs(void)
{
+ RCU_LOCKDEP_WARN(preemptible(), "rcu_preempt_qs() invoked with preemption enabled!!!\n");
if (__this_cpu_read(rcu_data_p->cpu_no_qs.s)) {
trace_rcu_grace_period(TPS("rcu_preempt"),
__this_cpu_read(rcu_data_p->gpnum),
@@ -318,6 +321,7 @@ static void rcu_preempt_note_context_switch(bool preempt)
struct rcu_data *rdp;
struct rcu_node *rnp;
+ RCU_LOCKDEP_WARN(!irqs_disabled(), "rcu_preempt_note_context_switch() invoked with interrupts enabled!!!\n");
WARN_ON_ONCE(!preempt && t->rcu_read_lock_nesting > 0);
if (t->rcu_read_lock_nesting > 0 &&
!t->rcu_read_unlock_special.b.blocked) {
@@ -634,6 +638,7 @@ static int rcu_print_task_exp_stall(struct rcu_node *rnp)
*/
static void rcu_preempt_check_blocked_tasks(struct rcu_node *rnp)
{
+ RCU_LOCKDEP_WARN(preemptible(), "rcu_preempt_check_blocked_tasks() invoked with preemption enabled!!!\n");
WARN_ON_ONCE(rcu_preempt_blocked_readers_cgp(rnp));
if (rcu_preempt_has_tasks(rnp))
rnp->gp_tasks = rnp->blkd_tasks.next;
@@ -1024,6 +1029,7 @@ static void rcu_initiate_boost(struct rcu_node *rnp, unsigned long flags)
{
struct task_struct *t;
+ lockdep_assert_held(&rnp->lock);
if (!rcu_preempt_blocked_readers_cgp(rnp) && rnp->exp_tasks == NULL) {
rnp->n_balk_exp_gp_tasks++;
raw_spin_unlock_irqrestore_rcu_node(rnp, flags);
@@ -1404,6 +1410,7 @@ int rcu_needs_cpu(u64 basemono, u64 *nextevt)
struct rcu_dynticks *rdtp = this_cpu_ptr(&rcu_dynticks);
unsigned long dj;
+ RCU_LOCKDEP_WARN(!irqs_disabled(), "rcu_needs_cpu() invoked with irqs enabled!!!");
if (IS_ENABLED(CONFIG_RCU_NOCB_CPU_ALL)) {
*nextevt = KTIME_MAX;
return 0;
@@ -1456,6 +1463,7 @@ static void rcu_prepare_for_idle(void)
struct rcu_state *rsp;
int tne;
+ RCU_LOCKDEP_WARN(!irqs_disabled(), "rcu_prepare_for_idle() invoked with irqs enabled!!!");
if (IS_ENABLED(CONFIG_RCU_NOCB_CPU_ALL) ||
rcu_is_nocb_cpu(smp_processor_id()))
return;
@@ -1511,6 +1519,7 @@ static void rcu_prepare_for_idle(void)
*/
static void rcu_cleanup_after_idle(void)
{
+ RCU_LOCKDEP_WARN(!irqs_disabled(), "rcu_cleanup_after_idle() invoked with irqs enabled!!!");
if (IS_ENABLED(CONFIG_RCU_NOCB_CPU_ALL) ||
rcu_is_nocb_cpu(smp_processor_id()))
return;
@@ -2544,6 +2553,8 @@ static void rcu_sysidle_enter(int irq)
unsigned long j;
struct rcu_dynticks *rdtp = this_cpu_ptr(&rcu_dynticks);
+ RCU_LOCKDEP_WARN(!irqs_disabled(), "rcu_sysidle_enter() invoked with irqs enabled!!!");
+
/* If there are no nohz_full= CPUs, no need to track this. */
if (!tick_nohz_full_enabled())
return;
@@ -2615,6 +2626,8 @@ static void rcu_sysidle_exit(int irq)
{
struct rcu_dynticks *rdtp = this_cpu_ptr(&rcu_dynticks);
+ RCU_LOCKDEP_WARN(!irqs_disabled(), "rcu_sysidle_exit() invoked with irqs enabled!!!");
+
/* If there are no nohz_full= CPUs, no need to track this. */
if (!tick_nohz_full_enabled())
return;
@@ -2674,6 +2687,8 @@ static void rcu_sysidle_check_cpu(struct rcu_data *rdp, bool *isidle,
unsigned long j;
struct rcu_dynticks *rdtp = rdp->dynticks;
+ RCU_LOCKDEP_WARN(!irqs_disabled(), "rcu_sysidle_check_cpu() invoked with irqs enabled!!!");
+
/* If there are no nohz_full= CPUs, don't check system-wide idleness. */
if (!tick_nohz_full_enabled())
return;
@@ -2842,6 +2857,8 @@ bool rcu_sys_is_idle(void)
static struct rcu_sysidle_head rsh;
int rss = READ_ONCE(full_sysidle_state);
+ RCU_LOCKDEP_WARN(!irqs_disabled(), "rcu_sys_is_idle() invoked with irqs enabled!!!");
+
if (WARN_ON_ONCE(smp_processor_id() != tick_do_timer_cpu))
return false;
--
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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