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Date:   Fri, 29 Jan 2021 11:04:17 +0100
From:   Petr Mladek <pmladek@suse.com>
To:     Christoph Hellwig <hch@lst.de>
Cc:     Frederic Barrat <fbarrat@linux.ibm.com>,
        Andrew Donnellan <ajd@linux.ibm.com>,
        Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
        Maxime Ripard <mripard@kernel.org>,
        Thomas Zimmermann <tzimmermann@suse.de>,
        David Airlie <airlied@linux.ie>,
        Daniel Vetter <daniel@ffwll.ch>, Jessica Yu <jeyu@kernel.org>,
        Josh Poimboeuf <jpoimboe@redhat.com>,
        Jiri Kosina <jikos@kernel.org>,
        Miroslav Benes <mbenes@suse.cz>,
        Joe Lawrence <joe.lawrence@redhat.com>,
        Masahiro Yamada <masahiroy@kernel.org>,
        Michal Marek <michal.lkml@markovi.net>,
        linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
        dri-devel@lists.freedesktop.org, live-patching@vger.kernel.org,
        linux-kbuild@vger.kernel.org
Subject: Re: [PATCH 04/13] module: use RCU to synchronize find_module
Message-ID: <YBPdocTviQc2aaC5@alley>
References: <20210128181421.2279-1-hch@lst.de>
 <20210128181421.2279-5-hch@lst.de>
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On Thu 2021-01-28 19:14:12, Christoph Hellwig wrote:
> Allow for a RCU-sched critical section around find_module, following
> the lower level find_module_all helper, and switch the two callers
> outside of module.c to use such a RCU-sched critical section instead
> of module_mutex.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>

It looks good and safe.

Reviewed-by: Petr Mladek <pmladek@suse.com>

Best Regards,
Petr