netdev - Re: [PATCH] netpoll: don't require irqs disabled in rt kernels

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Date:   Tue, 01 Jun 2021 22:20:04 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     None <wander@...hat.com>
Cc:     linux-rt-users@...r.kernel.org, bigeasy@...utronix.de,
        tglx@...utronix.de, rostedt@...dmis.org, davem@...emloft.net,
        kuba@...nel.org, f.fainelli@...il.com, andrew@...n.ch,
        vladimir.oltean@....com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] netpoll: don't require irqs disabled in rt kernels

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@...hat.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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