public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: "Paul E. McKenney" <paulmck@kernel.org>
To: rcu@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, kernel-team@meta.com,
	rostedt@goodmis.org, "Paul E. McKenney" <paulmck@kernel.org>
Subject: [PATCH rcu 9/9] rcutorture: Make scenario TREE07 build CONFIG_PREEMPT_LAZY=y
Date: Thu, 16 Jan 2025 12:13:27 -0800	[thread overview]
Message-ID: <20250116201327.3782963-9-paulmck@kernel.org> (raw)
In-Reply-To: <df73d8ef-ef52-4f99-ac22-e2b66f0c644e@paulmck-laptop>

This commit tests lazy preemption by causing the TREE07 rcutorture
scenario to build its kernel with CONFIG_PREEMPT_LAZY=y.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---
 tools/testing/selftests/rcutorture/configs/rcu/TREE07 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE07 b/tools/testing/selftests/rcutorture/configs/rcu/TREE07
index d30922d8c8832..352393bc5c566 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE07
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE07
@@ -1,7 +1,8 @@
 CONFIG_SMP=y
 CONFIG_NR_CPUS=16
-CONFIG_PREEMPT_NONE=y
+CONFIG_PREEMPT_NONE=n
 CONFIG_PREEMPT_VOLUNTARY=n
+CONFIG_PREEMPT_LAZY=y
 CONFIG_PREEMPT=n
 CONFIG_PREEMPT_DYNAMIC=n
 #CHECK#CONFIG_TREE_RCU=y
-- 
2.40.1


  parent reply	other threads:[~2025-01-16 20:13 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-01-16 20:13 [PATCH rcu 0/9] Lazy-preemption-related updates Paul E. McKenney
2025-01-16 20:13 ` [PATCH rcu 1/9] rcu: fix header guard for rcu_all_qs() Paul E. McKenney
2025-01-16 20:13 ` [PATCH rcu 2/9] rcu: rename PREEMPT_AUTO to PREEMPT_LAZY Paul E. McKenney
2025-01-16 20:13 ` [PATCH rcu 3/9] sched: update __cond_resched comment about RCU quiescent states Paul E. McKenney
2025-01-16 20:13 ` [PATCH rcu 4/9] rcu: handle unstable rdp in rcu_read_unlock_strict() Paul E. McKenney
2025-01-16 20:13 ` [PATCH rcu 5/9] rcu: handle quiescent states for PREEMPT_RCU=n, PREEMPT_COUNT=y Paul E. McKenney
2025-01-16 20:13 ` [PATCH rcu 6/9] osnoise: provide quiescent states Paul E. McKenney
2025-01-16 20:13 ` [PATCH rcu 7/9] rcu: limit PREEMPT_RCU configurations Paul E. McKenney
2025-01-16 20:13 ` [PATCH rcu 8/9] rcutorture: Make scenario TREE10 build CONFIG_PREEMPT_LAZY=y Paul E. McKenney
2025-01-16 20:13 ` Paul E. McKenney [this message]
2025-01-30 18:55 ` [PATCH rcu 0/9] Lazy-preemption-related updates Paul E. McKenney
2025-01-30 18:55   ` [PATCH rcu v2] 1/9] rcu: fix header guard for rcu_all_qs() Paul E. McKenney
2025-01-30 18:55   ` [PATCH rcu v2] 2/9] rcu: rename PREEMPT_AUTO to PREEMPT_LAZY Paul E. McKenney
2025-01-30 18:55   ` [PATCH rcu v2] 3/9] sched: update __cond_resched comment about RCU quiescent states Paul E. McKenney
2025-01-30 18:55   ` [PATCH rcu v2] 4/9] rcu: handle unstable rdp in rcu_read_unlock_strict() Paul E. McKenney
2025-01-30 18:55   ` [PATCH rcu v2] 5/9] rcu: handle quiescent states for PREEMPT_RCU=n, PREEMPT_COUNT=y Paul E. McKenney
2025-01-30 18:55   ` [PATCH rcu v2] 6/9] osnoise: provide quiescent states Paul E. McKenney
2025-01-30 18:55   ` [PATCH rcu v2] 7/9] rcu: limit PREEMPT_RCU configurations Paul E. McKenney
2025-01-30 18:55   ` [PATCH rcu v2] 8/9] rcutorture: Make scenario TREE10 build CONFIG_PREEMPT_LAZY=y Paul E. McKenney
2025-01-30 18:55   ` [PATCH rcu v2] 9/9] rcutorture: Make scenario TREE07 " Paul E. McKenney

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20250116201327.3782963-9-paulmck@kernel.org \
    --to=paulmck@kernel.org \
    --cc=kernel-team@meta.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=rcu@vger.kernel.org \
    --cc=rostedt@goodmis.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox