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Message-Id: <20201029165019.14218-13-urezki@gmail.com>
Date:   Thu, 29 Oct 2020 17:50:16 +0100
From:   "Uladzislau Rezki (Sony)" <urezki@...il.com>
To:     LKML <linux-kernel@...r.kernel.org>, RCU <rcu@...r.kernel.org>,
        "Paul E . McKenney" <paulmck@...nel.org>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Michal Hocko <mhocko@...e.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        "Theodore Y . Ts'o" <tytso@....edu>,
        Joel Fernandes <joel@...lfernandes.org>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        Uladzislau Rezki <urezki@...il.com>,
        Oleksiy Avramchenko <oleksiy.avramchenko@...ymobile.com>,
        Josh Triplett <josh@...htriplett.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
        Lai Jiangshan <jiangshanlai@...il.com>,
        Shuah Khan <shuah@...nel.org>, linux-kselftest@...r.kernel.org
Subject: [PATCH 13/16] rcutorture: Cleanup PREEMPT_COUNT leftovers

From: Thomas Gleixner <tglx@...utronix.de>

CONFIG_PREEMPT_COUNT is now unconditionally enabled and will be
removed. Cleanup the leftovers before doing so.

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Cc: "Paul E. McKenney" <paulmck@...nel.org>
Cc: Josh Triplett <josh@...htriplett.org>
Cc: Steven Rostedt <rostedt@...dmis.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@...icios.com>
Cc: Lai Jiangshan <jiangshanlai@...il.com>
Cc: Shuah Khan <shuah@...nel.org>
Cc: rcu@...r.kernel.org
Cc: linux-kselftest@...r.kernel.org
Signed-off-by: Uladzislau Rezki (Sony) <urezki@...il.com>
---
 tools/testing/selftests/rcutorture/configs/rcu/SRCU-t        | 1 -
 tools/testing/selftests/rcutorture/configs/rcu/SRCU-u        | 1 -
 tools/testing/selftests/rcutorture/configs/rcu/TINY01        | 1 -
 tools/testing/selftests/rcutorture/doc/TINY_RCU.txt          | 5 ++---
 tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt  | 1 -
 .../selftests/rcutorture/formal/srcu-cbmc/src/config.h       | 1 -
 6 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/tools/testing/selftests/rcutorture/configs/rcu/SRCU-t b/tools/testing/selftests/rcutorture/configs/rcu/SRCU-t
index 6c78022c8cd8..553cf6534e67 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/SRCU-t
+++ b/tools/testing/selftests/rcutorture/configs/rcu/SRCU-t
@@ -7,4 +7,3 @@ CONFIG_RCU_TRACE=n
 CONFIG_DEBUG_LOCK_ALLOC=n
 CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
 CONFIG_DEBUG_ATOMIC_SLEEP=y
-#CHECK#CONFIG_PREEMPT_COUNT=y
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/SRCU-u b/tools/testing/selftests/rcutorture/configs/rcu/SRCU-u
index c15ada821e45..99563da21732 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/SRCU-u
+++ b/tools/testing/selftests/rcutorture/configs/rcu/SRCU-u
@@ -7,4 +7,3 @@ CONFIG_RCU_TRACE=n
 CONFIG_DEBUG_LOCK_ALLOC=y
 CONFIG_PROVE_LOCKING=y
 CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
-CONFIG_PREEMPT_COUNT=n
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TINY01 b/tools/testing/selftests/rcutorture/configs/rcu/TINY01
index 6db705e55487..9b22b8e768d5 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TINY01
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TINY01
@@ -10,4 +10,3 @@ CONFIG_RCU_TRACE=n
 #CHECK#CONFIG_RCU_STALL_COMMON=n
 CONFIG_DEBUG_LOCK_ALLOC=n
 CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
-CONFIG_PREEMPT_COUNT=n
diff --git a/tools/testing/selftests/rcutorture/doc/TINY_RCU.txt b/tools/testing/selftests/rcutorture/doc/TINY_RCU.txt
index a75b16991a92..d30cedf07826 100644
--- a/tools/testing/selftests/rcutorture/doc/TINY_RCU.txt
+++ b/tools/testing/selftests/rcutorture/doc/TINY_RCU.txt
@@ -3,11 +3,10 @@ This document gives a brief rationale for the TINY_RCU test cases.
 
 Kconfig Parameters:
 
-CONFIG_DEBUG_LOCK_ALLOC -- Do all three and none of the three.
-CONFIG_PREEMPT_COUNT
+CONFIG_DEBUG_LOCK_ALLOC -- Do both and none of the two.
 CONFIG_RCU_TRACE
 
-The theory here is that randconfig testing will hit the other six possible
+The theory here is that randconfig testing will hit the other two possible
 combinations of these parameters.
 
 
diff --git a/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt b/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt
index 1b96d68473b8..cfdd48f689de 100644
--- a/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt
+++ b/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt
@@ -43,7 +43,6 @@ CONFIG_64BIT
 
 	Used only to check CONFIG_RCU_FANOUT value, inspection suffices.
 
-CONFIG_PREEMPT_COUNT
 CONFIG_PREEMPT_RCU
 
 	Redundant with CONFIG_PREEMPT, ignore.
diff --git a/tools/testing/selftests/rcutorture/formal/srcu-cbmc/src/config.h b/tools/testing/selftests/rcutorture/formal/srcu-cbmc/src/config.h
index 283d7103334f..d0d485d48649 100644
--- a/tools/testing/selftests/rcutorture/formal/srcu-cbmc/src/config.h
+++ b/tools/testing/selftests/rcutorture/formal/srcu-cbmc/src/config.h
@@ -8,7 +8,6 @@
 #undef CONFIG_HOTPLUG_CPU
 #undef CONFIG_MODULES
 #undef CONFIG_NO_HZ_FULL_SYSIDLE
-#undef CONFIG_PREEMPT_COUNT
 #undef CONFIG_PREEMPT_RCU
 #undef CONFIG_PROVE_RCU
 #undef CONFIG_RCU_NOCB_CPU
-- 
2.20.1

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