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Date:   Thu, 21 Jul 2022 15:45:58 +0200
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Subject: Re: [PATCH v2 07/13] parisc: Replace regular spinlock with
 spin_trylock on panic path
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To:     "Guilherme G. Piccoli" <gpiccoli@igalia.com>,
        Jeroen Roovers <jer@xs4all.nl>
Cc:     akpm@linux-foundation.org, bhe@redhat.com, pmladek@suse.com,
        kexec@lists.infradead.org, linux-kernel@vger.kernel.org,
        linux-hyperv@vger.kernel.org, netdev@vger.kernel.org,
        x86@kernel.org, kernel-dev@igalia.com, kernel@gpiccoli.net,
        halves@canonical.com, fabiomirmar@gmail.com,
        alejandro.j.jimenez@oracle.com, andriy.shevchenko@linux.intel.com,
        arnd@arndb.de, bp@alien8.de, corbet@lwn.net,
        d.hatayama@jp.fujitsu.com, dave.hansen@linux.intel.com,
        dyoung@redhat.com, feng.tang@intel.com, gregkh@linuxfoundation.org,
        mikelley@microsoft.com, hidehiro.kawai.ez@hitachi.com,
        jgross@suse.com, john.ogness@linutronix.de, keescook@chromium.org,
        luto@kernel.org, mhiramat@kernel.org, mingo@redhat.com,
        paulmck@kernel.org, peterz@infradead.org, rostedt@goodmis.org,
        senozhatsky@chromium.org, stern@rowland.harvard.edu,
        tglx@linutronix.de, vgoyal@redhat.com, vkuznets@redhat.com,
        will@kernel.org, linux-parisc@vger.kernel.org,
        "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
References: <20220719195325.402745-1-gpiccoli@igalia.com>
 <20220719195325.402745-8-gpiccoli@igalia.com>
 <20220720034300.6d2905b8@wim.jer>
 <76b6f764-23a9-ed0b-df3d-b9194c4acc1d@igalia.com>
From:   Helge Deller <deller@gmx.de>
In-Reply-To: <76b6f764-23a9-ed0b-df3d-b9194c4acc1d@igalia.com>
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On 7/21/22 15:19, Guilherme G. Piccoli wrote:
> On 19/07/2022 22:43, Jeroen Roovers wrote:
>>      Hi Guilherme,
>> [...]
>>> + *
>>> + * The _panic version relies in spin_trylock to prevent deadlock
>>> + * on panic path.
>>
>> in =3D> on
>
> Hi Jer, thanks for the suggestion!
>
> Helge, do you think you could fix it when applying, if there's no other
> issue in the patch?
> Thanks,

Guilherme, I'd really prefer that you push the whole series at once throug=
h
some generic tree.

Helge