From: Ingo Molnar <mingo@kernel.org>
To: "Paul E. McKenney" <paulmck@kernel.org>
Cc: tglx@linutronix.de, linux-kernel@vger.kernel.org,
kernel-team@fb.com, urezki@gmail.com, lkp@intel.com,
julia.lawall@inria.fr, mhocko@kernel.org,
mgorman@techsingularity.net, vbabka@suse.cz,
peterz@infradead.org, torvalds@linux-foundation.org
Subject: Re: [GIT PULL tip/core/rcu+preempt] Fix RT raw/non-raw lock ordering
Date: Fri, 9 Oct 2020 18:55:00 +0200 [thread overview]
Message-ID: <20201009165500.GA2904859@gmail.com> (raw)
In-Reply-To: <20201001210750.GA25287@paulmck-ThinkPad-P72>
* Paul E. McKenney <paulmck@kernel.org> wrote:
> Hello!
>
> This pull request contains Thomas Gleixner's "Make preempt count
> unconditional" series [1], but with the addition of a kvfree_rcu() bug-fix
> commit making use of this PREEMPT_COUNT addition. This series reduces
> the size of the kernel by almost 100 lines of code and is intended for
> the upcoming v5.10 merge window.
> Thomas Gleixner (13):
> lib/debug: Remove pointless ARCH_NO_PREEMPT dependencies
> preempt: Make preempt count unconditional
> preempt: Cleanup PREEMPT_COUNT leftovers
> lockdep: Cleanup PREEMPT_COUNT leftovers
> mm/pagemap: Cleanup PREEMPT_COUNT leftovers
> locking/bitspinlock: Cleanup PREEMPT_COUNT leftovers
> uaccess: Cleanup PREEMPT_COUNT leftovers
> sched: Cleanup PREEMPT_COUNT leftovers
> ARM: Cleanup PREEMPT_COUNT leftovers
> xtensa: Cleanup PREEMPT_COUNT leftovers
> drm/i915: Cleanup PREEMPT_COUNT leftovers
> rcutorture: Cleanup PREEMPT_COUNT leftovers
> preempt: Remove PREEMPT_COUNT from Kconfig
>
> Uladzislau Rezki (Sony) (1):
> rcu/tree: Allocate a page when caller is preemptible
>
> kernel test robot (1):
> kvfree_rcu(): Fix ifnullfree.cocci warnings
> 21 files changed, 44 insertions(+), 136 deletions(-)
Pulled into tip:core/rcu, thanks a lot guys!
Ingo
next prev parent reply other threads:[~2020-10-09 16:55 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-01 21:07 [GIT PULL tip/core/rcu+preempt] Fix RT raw/non-raw lock ordering Paul E. McKenney
2020-10-09 16:55 ` Ingo Molnar [this message]
2020-10-09 17:13 ` Paul E. McKenney
2020-10-09 18:03 ` Uladzislau Rezki
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