linux-kernel - Re: [PATCH] qed: Remove unnecessary synchronize_irq() before free

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Message-Id: <165278641175.14620.8454368700251217393.git-patchwork-notify@kernel.org>
Date:   Tue, 17 May 2022 11:20:11 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     CGEL <cgel.zte@...il.com>
Cc:     aelior@...vell.com, manishc@...vell.com, davem@...emloft.net,
        edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        chi.minghao@....com.cn, zealci@....com.cn
Subject: Re: [PATCH] qed: Remove unnecessary synchronize_irq() before free_irq()

Hello:

This patch was applied to netdev/net-next.git (master)
by Paolo Abeni <pabeni@...hat.com>:

On Mon, 16 May 2022 07:26:46 +0000 you wrote:
> From: Minghao Chi <chi.minghao@....com.cn>
> 
> Calling synchronize_irq() right before free_irq() is quite useless. On one
> hand the IRQ can easily fire again before free_irq() is entered, on the
> other hand free_irq() itself calls synchronize_irq() internally (in a race
> condition free way), before any state associated with the IRQ is freed.
> 
> [...]

Here is the summary with links:
  - qed: Remove unnecessary synchronize_irq() before free_irq()
    https://git.kernel.org/netdev/net-next/c/29fd3ca1779f

You are awesome, thank you!
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