From: patchwork-bot+netdevbpf@kernel.org
To: None <wander@redhat.com>
Cc: linux-rt-users@vger.kernel.org, bigeasy@linutronix.de,
tglx@linutronix.de, rostedt@goodmis.org, davem@davemloft.net,
kuba@kernel.org, f.fainelli@gmail.com, andrew@lunn.ch,
vladimir.oltean@nxp.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] netpoll: don't require irqs disabled in rt kernels
Date: Tue, 01 Jun 2021 22:20:04 +0000 [thread overview]
Message-ID: <162258600426.8548.922980604449653710.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20210531152325.36671-1-wander@redhat.com>
Hello:
This patch was applied to netdev/net-next.git (refs/heads/master):
On Mon, 31 May 2021 12:23:23 -0300 you wrote:
> From: Wander Lairson Costa <wander@redhat.com>
>
> write_msg(netconsole.c:836) calls netpoll_send_udp after a call to
> spin_lock_irqsave, which normally disables interrupts; but in PREEMPT_RT
> this call just locks an rt_mutex without disabling irqs. In this case,
> netpoll_send_udp is called with interrupts enabled.
>
> [...]
Here is the summary with links:
- netpoll: don't require irqs disabled in rt kernels
https://git.kernel.org/netdev/net-next/c/b0f6c9ac8088
You are awesome, thank you!
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Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2021-06-01 22:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-31 15:23 [PATCH] netpoll: don't require irqs disabled in rt kernels wander
2021-06-01 22:20 ` patchwork-bot+netdevbpf [this message]
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