From: "Uladzislau Rezki (Sony)" <urezki@gmail.com>
To: LKML <linux-kernel@vger.kernel.org>, RCU <rcu@vger.kernel.org>,
"Paul E . McKenney" <paulmck@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Peter Zijlstra <peterz@infradead.org>,
Michal Hocko <mhocko@suse.com>,
Thomas Gleixner <tglx@linutronix.de>,
"Theodore Y . Ts'o" <tytso@mit.edu>,
Joel Fernandes <joel@joelfernandes.org>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Uladzislau Rezki <urezki@gmail.com>,
Oleksiy Avramchenko <oleksiy.avramchenko@sonymobile.com>,
Josh Triplett <josh@joshtriplett.org>,
Steven Rostedt <rostedt@goodmis.org>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Lai Jiangshan <jiangshanlai@gmail.com>,
Shuah Khan <shuah@kernel.org>,
linux-kselftest@vger.kernel.org
Subject: [PATCH 13/16] rcutorture: Cleanup PREEMPT_COUNT leftovers
Date: Thu, 29 Oct 2020 17:50:16 +0100 [thread overview]
Message-ID: <20201029165019.14218-13-urezki@gmail.com> (raw)
In-Reply-To: <20201029165019.14218-1-urezki@gmail.com>
From: Thomas Gleixner <tglx@linutronix.de>
CONFIG_PREEMPT_COUNT is now unconditionally enabled and will be
removed. Cleanup the leftovers before doing so.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: "Paul E. McKenney" <paulmck@kernel.org>
Cc: Josh Triplett <josh@joshtriplett.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Lai Jiangshan <jiangshanlai@gmail.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: rcu@vger.kernel.org
Cc: linux-kselftest@vger.kernel.org
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.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
next prev parent reply other threads:[~2020-10-29 16:51 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-29 16:50 [PATCH 01/16] rcu/tree: Add a work to allocate pages from regular context Uladzislau Rezki (Sony)
2020-10-29 16:50 ` [PATCH 02/16] lib/debug: Remove pointless ARCH_NO_PREEMPT dependencies Uladzislau Rezki (Sony)
2020-10-29 16:50 ` [PATCH 03/16] preempt: Make preempt count unconditional Uladzislau Rezki (Sony)
2020-10-29 16:50 ` [PATCH 04/16] preempt: Cleanup PREEMPT_COUNT leftovers Uladzislau Rezki (Sony)
2020-10-29 16:50 ` [PATCH 05/16] lockdep: " Uladzislau Rezki (Sony)
2020-10-29 16:50 ` [PATCH 06/16] mm/pagemap: " Uladzislau Rezki (Sony)
2020-10-29 20:57 ` Uladzislau Rezki
2020-10-29 21:26 ` Paul E. McKenney
2020-10-29 21:03 ` kernel test robot
2020-10-29 21:21 ` kernel test robot
2020-10-30 2:36 ` kernel test robot
2020-10-29 16:50 ` [PATCH 07/16] locking/bitspinlock: " Uladzislau Rezki (Sony)
2020-10-29 16:50 ` [PATCH 08/16] uaccess: " Uladzislau Rezki (Sony)
2020-10-29 16:50 ` [PATCH 09/16] sched: " Uladzislau Rezki (Sony)
2020-10-29 16:50 ` [PATCH 10/16] ARM: " Uladzislau Rezki (Sony)
2020-10-29 16:50 ` Uladzislau Rezki (Sony)
2020-10-29 16:50 ` [PATCH 11/16] xtensa: " Uladzislau Rezki (Sony)
2020-10-29 16:50 ` [Intel-gfx] [PATCH 12/16] drm/i915: " Uladzislau Rezki (Sony)
2020-10-29 16:50 ` Uladzislau Rezki (Sony)
2020-10-29 16:50 ` Uladzislau Rezki (Sony)
2020-10-29 16:50 ` Uladzislau Rezki (Sony) [this message]
2020-10-29 16:50 ` [PATCH 14/16] preempt: Remove PREEMPT_COUNT from Kconfig Uladzislau Rezki (Sony)
2020-10-29 16:50 ` [PATCH 15/16] rcu/tree: Allocate a page when caller is preemptible Uladzislau Rezki (Sony)
2020-11-03 18:03 ` Joel Fernandes
2020-11-04 11:39 ` Uladzislau Rezki
2020-11-04 14:36 ` Joel Fernandes
2020-10-29 16:50 ` [PATCH 16/16] rcu/tree: Use delayed work instead of hrtimer to refill the cache Uladzislau Rezki (Sony)
2020-10-29 19:47 ` Paul E. McKenney
2020-10-29 20:13 ` Uladzislau Rezki
2020-10-29 20:22 ` Uladzislau Rezki
2020-10-29 20:33 ` Paul E. McKenney
2020-10-29 21:00 ` Uladzislau Rezki
2020-11-03 15:47 ` [PATCH 01/16] rcu/tree: Add a work to allocate pages from regular context Joel Fernandes
2020-11-03 16:33 ` Uladzislau Rezki
2020-11-03 19:18 ` Paul E. McKenney
2020-11-04 12:35 ` Uladzislau Rezki
2020-11-04 14:12 ` Paul E. McKenney
2020-11-04 14:40 ` Uladzislau Rezki
2020-11-03 17:54 ` Joel Fernandes
2020-11-04 12:12 ` Uladzislau Rezki
2020-11-04 15:01 ` Joel Fernandes
2020-11-04 18:38 ` Uladzislau Rezki
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