From: patchwork-bot+netdevbpf@kernel.org
To: Hou Tao <houtao@huaweicloud.com>
Cc: bpf@vger.kernel.org, kafai@fb.com, andrii@kernel.org,
songliubraving@fb.com, haoluo@google.com, yhs@fb.com,
ast@kernel.org, daniel@iogearbox.net, kpsingh@kernel.org,
davem@davemloft.net, kuba@kernel.org, sdf@google.com,
jolsa@kernel.org, john.fastabend@gmail.com, houtao1@huawei.com,
paulmck@kernel.org, delyank@fb.com, rcu@vger.kernel.org
Subject: Re: [PATCH bpf-next v2 0/4] Remove unnecessary RCU grace period chaining
Date: Tue, 18 Oct 2022 17:40:18 +0000 [thread overview]
Message-ID: <166611481822.6047.9797387760407103080.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20221014113946.965131-1-houtao@huaweicloud.com>
Hello:
This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@kernel.org>:
On Fri, 14 Oct 2022 19:39:42 +0800 you wrote:
> From: Hou Tao <houtao1@huawei.com>
>
> Hi,
>
> Now bpf uses RCU grace period chaining to wait for the completion of
> access from both sleepable and non-sleepable bpf program: calling
> call_rcu_tasks_trace() firstly to wait for a RCU-tasks-trace grace
> period, then in its callback calls call_rcu() or kfree_rcu() to wait for
> a normal RCU grace period.
>
> [...]
Here is the summary with links:
- [bpf-next,v2,1/4] rcu-tasks: Provide rcu_trace_implies_rcu_gp()
https://git.kernel.org/bpf/bpf-next/c/e6c86c513f44
- [bpf-next,v2,2/4] bpf: Use rcu_trace_implies_rcu_gp() in bpf memory allocator
https://git.kernel.org/bpf/bpf-next/c/59be91e5e70a
- [bpf-next,v2,3/4] bpf: Use rcu_trace_implies_rcu_gp() in local storage map
https://git.kernel.org/bpf/bpf-next/c/d39d1445d377
- [bpf-next,v2,4/4] bpf: Use rcu_trace_implies_rcu_gp() for program array freeing
https://git.kernel.org/bpf/bpf-next/c/4835f9ee980c
You are awesome, thank you!
--
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prev parent reply other threads:[~2022-10-18 17:40 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-14 11:39 [PATCH bpf-next v2 0/4] Remove unnecessary RCU grace period chaining Hou Tao
2022-10-14 11:39 ` [PATCH bpf-next v2 1/4] rcu-tasks: Provide rcu_trace_implies_rcu_gp() Hou Tao
2022-10-14 11:39 ` [PATCH bpf-next v2 2/4] bpf: Use rcu_trace_implies_rcu_gp() in bpf memory allocator Hou Tao
2022-10-14 11:39 ` [PATCH bpf-next v2 3/4] bpf: Use rcu_trace_implies_rcu_gp() in local storage map Hou Tao
2022-10-14 11:39 ` [PATCH bpf-next v2 4/4] bpf: Use rcu_trace_implies_rcu_gp() for program array freeing Hou Tao
2022-10-17 13:39 ` [PATCH bpf-next v2 0/4] Remove unnecessary RCU grace period chaining Paul E. McKenney
2022-10-18 7:31 ` Hou Tao
2022-10-18 15:08 ` Paul E. McKenney
2022-10-21 7:08 ` Hou Tao
2022-10-21 18:50 ` Paul E. McKenney
2022-10-18 17:40 ` patchwork-bot+netdevbpf [this message]
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