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Date:   Wed, 27 Jul 2022 18:58:51 -0700
From:   Jakub Kicinski <kuba@kernel.org>
To:     Moshe Shemesh <moshe@nvidia.com>
Cc:     "David S. Miller" <davem@davemloft.net>,
        Saeed Mahameed <saeedm@nvidia.com>,
        Leon Romanovsky <leon@kernel.org>,
        "Tariq Toukan" <tariqt@nvidia.com>,
        Eric Dumazet <edumazet@google.com>,
        Paolo Abeni <pabeni@redhat.com>, Jiri Pirko <jiri@nvidia.com>,
        <netdev@vger.kernel.org>
Subject: Re: [PATCH net-next 1/9] net: devlink: remove region snapshot ID
 tracking dependency on devlink->lock
Message-ID: <20220727185851.22ee74aa@kernel.org>
In-Reply-To: <1658941416-74393-2-git-send-email-moshe@nvidia.com>
References: <1658941416-74393-1-git-send-email-moshe@nvidia.com>
        <1658941416-74393-2-git-send-email-moshe@nvidia.com>
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On Wed, 27 Jul 2022 20:03:28 +0300 Moshe Shemesh wrote:
> So resolve this by removing dependency on devlink->lock for region
> snapshot ID tracking by using internal xa_lock() to maintain
> shapshot_ids xa_array consistency.

xa_lock() is a spin lock, right?  s/GFP_KERNEL/GFP_ATOMIC/