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[PATCH tip/core/rcu 7/9] torture: Update RCU test scenario documentation

From "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Newsgroups linux.kernel
Subject [PATCH tip/core/rcu 7/9] torture: Update RCU test scenario documentation
Date 2017-01-14 10:30 +0100
Message-ID <sZsOS-4dp-33@gated-at.bofh.it> (permalink)
References <sZsOS-4dp-13@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
---
 .../selftests/rcutorture/doc/TREE_RCU-kconfig.txt  | 33 ++++++++++++++++++++--
 1 file changed, 31 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt b/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt
index 4e2b1893d40d..364801b1a230 100644
--- a/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt
+++ b/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt
@@ -14,6 +14,7 @@ CONFIG_NO_HZ_FULL_SYSIDLE -- Do one.
 CONFIG_PREEMPT -- Do half.  (First three and #8.)
 CONFIG_PROVE_LOCKING -- Do several, covering CONFIG_DEBUG_LOCK_ALLOC=y and not.
 CONFIG_PROVE_RCU -- Hardwired to CONFIG_PROVE_LOCKING.
+CONFIG_PROVE_RCU_REPEATEDLY -- Do one.
 CONFIG_RCU_BOOST -- one of PREEMPT_RCU.
 CONFIG_RCU_KTHREAD_PRIO -- set to 2 for _BOOST testing.
 CONFIG_RCU_FANOUT -- Cover hierarchy, but overlap with others.
@@ -25,7 +26,12 @@ 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 PREEMPT_RCU.
-!RCU_EXPERT -- Do a few, but these have to be vanilla configurations.
+CONFIG_RCU_EXPERT=n -- Do a few, but these have to be vanilla configurations.
+CONFIG_RCU_EQS_DEBUG -- Do at least one for CONFIG_NO_HZ_FULL and not.
+CONFIG_RCU_TORTURE_TEST_SLOW_CLEANUP -- Do for all but a couple TREE scenarios.
+CONFIG_RCU_TORTURE_TEST_SLOW_INIT -- Do for all but a couple TREE scenarios.
+CONFIG_RCU_TORTURE_TEST_SLOW_PREINIT -- Do for all but a couple TREE scenarios.
+
 RCU-bh: Do one with PREEMPT and one with !PREEMPT.
 RCU-sched: Do one with PREEMPT but not BOOST.
 
@@ -72,7 +78,30 @@ CONFIG_RCU_TORTURE_TEST_RUNNABLE
 
 	Always used in KVM testing.
 
+CONFIG_RCU_TORTURE_TEST_SLOW_PREINIT_DELAY
+CONFIG_RCU_TORTURE_TEST_SLOW_INIT_DELAY
+CONFIG_RCU_TORTURE_TEST_SLOW_CLEANUP_DELAY
+
+	Inspection suffices, ignore.
+
 CONFIG_PREEMPT_RCU
 CONFIG_TREE_RCU
+CONFIG_TINY_RCU
+
+	These are controlled by CONFIG_PREEMPT and/or CONFIG_SMP.
+
+CONFIG_SPARSE_RCU_POINTER
+
+	Makes sense only for sparse runs, not for kernel builds.
+
+CONFIG_SRCU
+CONFIG_TASKS_RCU
+
+	Selected by CONFIG_RCU_TORTURE_TEST, so cannot disable.
+
+CONFIG_RCU_TRACE
+
+	Implied by CONFIG_RCU_TRACE for Tree RCU.
+
 
-	These are controlled by CONFIG_PREEMPT.
+boot parameters ignored: TBD
-- 
2.5.2

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[PATCH tip/core/rcu 0/9] Torture-test changes for 4.11 "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-14 10:30 +0100
  [PATCH tip/core/rcu 4/9] torture: Run at least one test with CONFIG_DEBUG_OBJECTS_RCU_HEAD "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-14 10:30 +0100
  [PATCH tip/core/rcu 5/9] torture: Run one test with DEBUG_LOCK_ALLOC but not PROVE_LOCKING "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-14 10:30 +0100
  [PATCH tip/core/rcu 6/9] torture: Run a couple scenarios with CONFIG_RCU_EQS_DEBUG "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-14 10:30 +0100
  [PATCH tip/core/rcu 3/9] torture: Add tests without slow grace period setup/cleanup "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-14 10:30 +0100
  [PATCH tip/core/rcu 8/9] locktorture: Fix potential memory leak with rw lock test "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-14 10:30 +0100
  [PATCH tip/core/rcu 7/9] torture: Update RCU test scenario documentation "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-14 10:30 +0100
  [PATCH tip/core/rcu 9/9] torture: Enable DEBUG_OBJECTS_RCU_HEAD for Tiny RCU "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-14 10:30 +0100
  [PATCH tip/core/rcu 1/9] torture: Add a check for CONFIG_RCU_STALL_COMMON for TINY01 "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-14 10:30 +0100
  [PATCH tip/core/rcu 2/9] torture: Add CONFIG_PROVE_RCU_REPEATEDLY=y for TINY02 "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-14 10:30 +0100
  Re: [PATCH tip/core/rcu 0/9] Torture-test changes for 4.11 Josh Triplett <josh@joshtriplett.org> - 2017-01-14 22:20 +0100
    Re: [PATCH tip/core/rcu 0/9] Torture-test changes for 4.11 "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-01-15 06:50 +0100

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