linux-kernel - [PATCH 0/5] srcu fixes

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Message-ID: <20231003232903.7109-1-frederic@kernel.org>
Date:   Wed,  4 Oct 2023 01:28:58 +0200
From:   Frederic Weisbecker <frederic@...nel.org>
To:     "Paul E . McKenney" <paulmck@...nel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Frederic Weisbecker <frederic@...nel.org>,
        Yong He <zhuangel570@...il.com>,
        Neeraj upadhyay <neeraj.iitr10@...il.com>,
        Joel Fernandes <joel@...lfernandes.org>,
        Boqun Feng <boqun.feng@...il.com>,
        Uladzislau Rezki <urezki@...il.com>, RCU <rcu@...r.kernel.org>
Subject: [PATCH 0/5] srcu fixes

Hi,

This contains a fix for "SRCU: kworker hung in synchronize_srcu":

	http://lore.kernel.org/CANZk6aR+CqZaqmMWrC2eRRPY12qAZnDZLwLnHZbNi=xXMB401g@mail.gmail.com

And a few cleanups.

Passed 50 hours of SRCU-P and SRCU-N.

git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git
	srcu/fixes

HEAD: 7ea5adc5673b42ef06e811dca75e43d558cc87e0

Thanks,
	Frederic
---

Frederic Weisbecker (5):
      srcu: Fix callbacks acceleration mishandling
      srcu: Only accelerate on enqueue time
      srcu: Remove superfluous callbacks advancing from srcu_start_gp()
      srcu: No need to advance/accelerate if no callback enqueued
      srcu: Explain why callbacks invocations can't run concurrently


 kernel/rcu/srcutree.c | 55 ++++++++++++++++++++++++++++++++++++---------------
 1 file changed, 39 insertions(+), 16 deletions(-)