From: Jakub Kicinski <kuba@kernel.org>
To: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: netdev@vger.kernel.org, linux-rt-devel@lists.linux.dev,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>, Simon Horman <horms@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH net-next v3 00/18] net: Cover more per-CPU storage with local nested BH locking.
Date: Mon, 5 May 2025 16:02:53 -0700 [thread overview]
Message-ID: <20250505160253.3d50ebab@kernel.org> (raw)
In-Reply-To: <20250430124758.1159480-1-bigeasy@linutronix.de>
On Wed, 30 Apr 2025 14:47:40 +0200 Sebastian Andrzej Siewior wrote:
> I was looking at the build-time defined per-CPU variables in net/ and
> added the needed local-BH-locks in order to be able to remove the
> current per-CPU lock in local_bh_disable() on PREMPT_RT.
>
> The work is not yet complete, I just wanted to post what I have so far
> instead of sitting on it.
Looks fine overall but we're anticipating a respin for patch 5?
When you repost could you split out the netfilter patches so they
can be applied by Pablo to the netfilter tree?
And there really doesn't seem to be a strong reason to make this
series longer than 15 patches, so please don't add more:
https://www.kernel.org/doc/html/next/process/maintainer-netdev.html
next prev parent reply other threads:[~2025-05-05 23:02 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-30 12:47 [PATCH net-next v3 00/18] net: Cover more per-CPU storage with local nested BH locking Sebastian Andrzej Siewior
2025-04-30 12:47 ` [PATCH net-next v3 01/18] net: page_pool: Don't recycle into cache on PREEMPT_RT Sebastian Andrzej Siewior
2025-05-19 8:18 ` Ilias Apalodimas
2025-04-30 12:47 ` [PATCH net-next v3 02/18] net: dst_cache: Use nested-BH locking for dst_cache::cache Sebastian Andrzej Siewior
2025-04-30 12:47 ` [PATCH net-next v3 03/18] ipv4/route: Use this_cpu_inc() for stats on PREEMPT_RT Sebastian Andrzej Siewior
2025-04-30 12:47 ` [PATCH net-next v3 04/18] ipv6: sr: Use nested-BH locking for hmac_storage Sebastian Andrzej Siewior
2025-04-30 12:47 ` [PATCH net-next v3 05/18] xdp: Use nested-BH locking for system_page_pool Sebastian Andrzej Siewior
2025-04-30 14:20 ` Jesper Dangaard Brouer
2025-05-01 10:13 ` Toke Høiland-Jørgensen
2025-05-02 13:32 ` Sebastian Andrzej Siewior
2025-05-02 14:33 ` Toke Høiland-Jørgensen
2025-05-02 15:07 ` Sebastian Andrzej Siewior
2025-05-02 15:59 ` Toke Høiland-Jørgensen
2025-05-05 8:57 ` Sebastian Andrzej Siewior
2025-05-05 9:13 ` Toke Høiland-Jørgensen
2025-04-30 12:47 ` [PATCH net-next v3 06/18] netfilter: nf_dup{4, 6}: Move duplication check to task_struct Sebastian Andrzej Siewior
2025-04-30 12:47 ` [PATCH net-next v3 07/18] netfilter: nft_inner: Use nested-BH locking for nft_pcpu_tun_ctx Sebastian Andrzej Siewior
2025-04-30 12:47 ` [PATCH net-next v3 08/18] netfilter: nf_dup_netdev: Move the recursion counter struct netdev_xmit Sebastian Andrzej Siewior
2025-04-30 12:47 ` [PATCH net-next v3 09/18] xfrm: Use nested-BH locking for nat_keepalive_sk_ipv[46] Sebastian Andrzej Siewior
2025-04-30 12:47 ` [PATCH net-next v3 10/18] openvswitch: Merge three per-CPU structures into one Sebastian Andrzej Siewior
2025-04-30 12:47 ` [PATCH net-next v3 11/18] openvswitch: Use nested-BH locking for ovs_pcpu_storage Sebastian Andrzej Siewior
2025-04-30 12:47 ` [PATCH net-next v3 12/18] openvswitch: Move ovs_frag_data_storage into the struct ovs_pcpu_storage Sebastian Andrzej Siewior
2025-05-05 12:34 ` [ovs-dev] " Aaron Conole
2025-04-30 12:47 ` [PATCH net-next v3 13/18] net/sched: act_mirred: Move the recursion counter struct netdev_xmit Sebastian Andrzej Siewior
2025-04-30 12:47 ` [PATCH net-next v3 14/18] net/sched: Use nested-BH locking for sch_frag_data_storage Sebastian Andrzej Siewior
2025-04-30 12:47 ` [PATCH net-next v3 15/18] mptcp: Use nested-BH locking for hmac_storage Sebastian Andrzej Siewior
2025-04-30 12:47 ` [PATCH net-next v3 16/18] rds: Disable only bottom halves in rds_page_remainder_alloc() Sebastian Andrzej Siewior
2025-04-30 12:47 ` [PATCH net-next v3 17/18] rds: Acquire per-CPU pointer within BH disabled section Sebastian Andrzej Siewior
2025-04-30 12:47 ` [PATCH net-next v3 18/18] rds: Use nested-BH locking for rds_page_remainder Sebastian Andrzej Siewior
2025-05-05 23:02 ` Jakub Kicinski [this message]
2025-05-09 11:58 ` [PATCH net-next v3 00/18] net: Cover more per-CPU storage with local nested BH locking Sebastian Andrzej Siewior
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