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From: "Toke Høiland-Jørgensen" <toke@toke.dk>
To: Jakub Kicinski <kuba@kernel.org>,
	Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: bpf@vger.kernel.org, netdev@vger.kernel.org,
	"David S. Miller" <davem@davemloft.net>,
	Alexei Starovoitov <ast@kernel.org>,
	Daniel Borkmann <daniel@iogearbox.net>,
	Eric Dumazet <edumazet@google.com>,
	Jesper Dangaard Brouer <hawk@kernel.org>,
	John Fastabend <john.fastabend@gmail.com>,
	Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH net-next 0/4] net: dev: PREEMPT_RT fixups.
Date: Thu, 03 Feb 2022 12:59:46 +0100	[thread overview]
Message-ID: <87wnicb1ot.fsf@toke.dk> (raw)
In-Reply-To: <20220202081447.29f4fe2c@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>

Jakub Kicinski <kuba@kernel.org> writes:

> On Wed,  2 Feb 2022 13:28:44 +0100 Sebastian Andrzej Siewior wrote:
>> Hi,
>> 
>> this series removes or replaces preempt_disable() and local_irq_save()
>> sections which are problematic on PREEMPT_RT.
>> Patch 3 makes netif_rx() work from any context after I found suggestions
>> for it in an old thread. Should that work, then the context-specific
>> variants could be removed.
>
> Let's CC Toke, lest it escapes his attention.

Thanks! I'll take a look :)

-Toke

      reply	other threads:[~2022-02-03 11:59 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-02-02 12:28 [PATCH net-next 0/4] net: dev: PREEMPT_RT fixups Sebastian Andrzej Siewior
2022-02-02 12:28 ` [PATCH net-next 1/4] net: dev: Remove the preempt_disable() in netif_rx_internal() Sebastian Andrzej Siewior
2022-02-02 17:10   ` Eric Dumazet
2022-02-03 12:00     ` Toke Høiland-Jørgensen
2022-02-03 12:17       ` Sebastian Andrzej Siewior
2022-02-03 12:41         ` Toke Høiland-Jørgensen
2022-02-03 15:50           ` Sebastian Andrzej Siewior
2022-02-04 15:20           ` [PATCH net-next v2 1/4] net: dev: Remove preempt_disable() and get_cpu() " Sebastian Andrzej Siewior
2022-02-04 16:31             ` Jakub Kicinski
2022-02-04 16:42               ` Sebastian Andrzej Siewior
2022-02-04 16:32             ` Eric Dumazet
2022-02-03 12:16     ` [PATCH net-next 1/4] net: dev: Remove the preempt_disable() " Sebastian Andrzej Siewior
2022-02-02 12:28 ` [PATCH net-next 2/4] net: dev: Remove get_cpu() " Sebastian Andrzej Siewior
2022-02-02 17:14   ` Eric Dumazet
2022-02-03 12:14   ` Toke Høiland-Jørgensen
2022-02-02 12:28 ` [PATCH net-next 3/4] net: dev: Makes sure netif_rx() can be invoked in any context Sebastian Andrzej Siewior
2022-02-02 16:50   ` Jakub Kicinski
2022-02-03 12:20     ` Sebastian Andrzej Siewior
2022-02-03 19:38       ` Jakub Kicinski
2022-02-02 17:43   ` Eric Dumazet
2022-02-03 12:19     ` Toke Høiland-Jørgensen
2022-02-03 15:10     ` Sebastian Andrzej Siewior
2022-02-03 15:25       ` Eric Dumazet
2022-02-03 15:40         ` Sebastian Andrzej Siewior
2022-02-03 16:18           ` Eric Dumazet
2022-02-03 16:44             ` Sebastian Andrzej Siewior
2022-02-03 17:45               ` Sebastian Andrzej Siewior
2022-02-04 13:00             ` [PATCH net-next v2 " Sebastian Andrzej Siewior
2022-02-04 18:46               ` Eric Dumazet
2022-02-02 12:28 ` [PATCH net-next 4/4] net: dev: Make rps_lock() disable interrupts Sebastian Andrzej Siewior
2022-02-02 16:47   ` Jakub Kicinski
2022-02-03 16:41     ` [PATCH net-next v2 " Sebastian Andrzej Siewior
2022-02-03 19:39       ` Jakub Kicinski
2022-02-02 16:14 ` [PATCH net-next 0/4] net: dev: PREEMPT_RT fixups Jakub Kicinski
2022-02-03 11:59   ` Toke Høiland-Jørgensen [this message]

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