From: David Woodhouse <dwmw2@infradead.org>
To: paulmck@kernel.org
Cc: Kunwu Chan <kunwu.chan@gmail.com>,
jiangshanlai@gmail.com, josh@joshtriplett.org,
rostedt@goodmis.org, mathieu.desnoyers@efficios.com,
rcu@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 03/13] srcutree: Add reader-free fastpath to synchronize_srcu_atomic()
Date: Tue, 08 Sep 2026 23:56:41 +0100 [thread overview]
Message-ID: <6bee4e69860f3963d1889f6af7226531d9bb6146.camel@infradead.org> (raw)
In-Reply-To: <8889e3f6-4cba-4d6c-97f8-85cdff367b0a@paulmck-laptop>
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On Tue, 2026-09-08 at 15:53 -0700, Paul E. McKenney wrote:
> Thank you very much!!!
>
> I am interpreting this to mean that Kunwu's current approach does what
> you need, so that we can keep current get_state_synchronize_srcu()
> and poll_state_synchronize_srcu() semantics.
Yes, thank you. I'll rebase the KVM parts on top when it lands.
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next prev parent reply other threads:[~2026-09-08 22:57 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-07 7:58 [PATCH 00/13] srcu: Round out atomic SRCU support Kunwu Chan
2026-09-07 7:58 ` [PATCH 01/13] litmus: Add SRCU fastpath anchor-before-scan test Kunwu Chan
2026-09-08 23:58 ` Paul E. McKenney
2026-09-09 3:02 ` Kunwu Chan
2026-09-11 15:51 ` Paul E. McKenney
2026-09-11 16:17 ` KunWu Chan
2026-09-07 7:58 ` [PATCH 02/13] litmus: Add SRCU fastpath scan-before-anchor test Kunwu Chan
2026-09-07 7:58 ` [PATCH 03/13] srcutree: Add reader-free fastpath to synchronize_srcu_atomic() Kunwu Chan
2026-09-08 20:29 ` Paul E. McKenney
2026-09-08 21:13 ` David Woodhouse
2026-09-08 21:54 ` Paul E. McKenney
2026-09-08 22:09 ` David Woodhouse
2026-09-08 22:55 ` Paul E. McKenney
2026-09-08 22:26 ` David Woodhouse
2026-09-08 22:53 ` Paul E. McKenney
2026-09-08 22:56 ` David Woodhouse [this message]
2026-09-08 23:34 ` Paul E. McKenney
2026-09-09 3:35 ` Kunwu Chan
2026-09-07 7:58 ` [PATCH 04/13] rcutorture: Add atomic-SRCU support to torture.sh Kunwu Chan
2026-09-08 23:34 ` Paul E. McKenney
2026-09-09 22:35 ` Paul E. McKenney
2026-09-10 1:30 ` KunWu Chan
2026-09-10 3:47 ` Paul E. McKenney
2026-09-10 4:31 ` KunWu Chan
2026-09-07 7:58 ` [PATCH 05/13] srcutree: Honor is_atomic in check_init_srcu_struct() Kunwu Chan
2026-09-08 20:27 ` Paul E. McKenney
2026-09-07 7:58 ` [PATCH 06/13] srcutree: Make init_srcu_struct_atomic() prevent transition to big Kunwu Chan
2026-09-08 23:36 ` Paul E. McKenney
2026-09-09 2:34 ` Kunwu Chan
2026-09-10 0:08 ` Paul E. McKenney
2026-09-07 7:58 ` [PATCH 07/13] srcutree: Don't transition atomic SRCU to big in srcu_gp_end() Kunwu Chan
2026-09-08 23:38 ` Paul E. McKenney
2026-09-09 2:45 ` Kunwu Chan
2026-09-10 0:13 ` Paul E. McKenney
2026-09-10 3:18 ` KunWu Chan
2026-09-10 3:46 ` Paul E. McKenney
2026-09-10 4:27 ` KunWu Chan
2026-09-07 7:58 ` [PATCH 08/13] srcutree: Forbid srcu_expedite_current() on atomic SRCU Kunwu Chan
2026-09-08 23:43 ` Paul E. McKenney
2026-09-07 7:58 ` [PATCH 09/13] rcutorture: Disable srcu_expedite_current() for " Kunwu Chan
2026-09-08 23:48 ` Paul E. McKenney
2026-09-07 7:58 ` [PATCH 10/13] srcutree: Skip callback scheduling for atomic SRCU grace periods Kunwu Chan
2026-09-09 0:01 ` Paul E. McKenney
2026-09-07 7:58 ` [PATCH 11/13] srcutree: Remove srcu_barrier() sleep for atomic SRCU Kunwu Chan
2026-09-09 0:05 ` Paul E. McKenney
2026-09-07 7:58 ` [PATCH 12/13] srcutree: Remove debug pr_alert()s Kunwu Chan
2026-09-09 0:06 ` Paul E. McKenney
2026-09-07 7:58 ` [PATCH 13/13] srcu: Restrict atomic-SRCU non_block annotation to task context Kunwu Chan
2026-09-09 0:11 ` Paul E. McKenney
2026-09-10 12:16 ` [PATCH 00/13] srcu: Round out atomic SRCU support Zqiang
2026-09-11 2:31 ` KunWu Chan
2026-09-11 9:49 ` KunWu Chan
2026-09-12 0:41 ` Zqiang
2026-09-12 0:58 ` Zqiang
2026-09-12 13:17 ` KunWu Chan
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