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b=tOVSlTS9uHwA7qPLUoqGUooAiY3MY3hAv7tDgVMG0kcMT5v71gel2peoOQFqQBTQE 5TfqF/iv2ZSUsaEDwbNaaBilNOvPodFk66se0Dnx4sKemwre/nRqzeuKKN6xrtFV3F 0lyFQtNWbETvjOJ5aWCqd9RcExFqyeKTigX+x5fza6oXh81BHMKS4EOwkMe8/JdwQv ujnRkbia7wlXRenO8IwXoVxwrmpEkkewCK0cp0NrCutaB0jpRRRX2FJNLH+45ejvV1 5urNehGrWFVaqo70kSfkS/EpV+hPwrwsVLUJPNG6uGs+U0SzngtkzSNu+oC61a6+eQ WbwbOUKMoeQxQ== Message-ID: Date: Mon, 24 Nov 2025 11:54:58 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 3/3] mm/zswap: use %pe to print error pointers To: Sahil Chandna , akpm@linux-foundation.org, lorenzo.stoakes@oracle.com, mhocko@suse.com, vbabka@suse.cz, rppt@kernel.org, surenb@google.com, hannes@cmpxchg.org, shakeel.butt@linux.dev, zhengqi.arch@bytedance.com, Liam.Howlett@oracle.com, weixugc@google.com, axelrasmussen@google.com, yuanchu@google.com, yosry.ahmed@linux.dev, nphamcs@gmail.com, chengming.zhou@linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: SeongJae Park References: <0c00ceedce6e0d9aed35cee5faf15fd9126a1f70.1763796152.git.chandna.sahil@gmail.com> From: "David Hildenbrand (Red Hat)" Content-Language: en-US In-Reply-To: <0c00ceedce6e0d9aed35cee5faf15fd9126a1f70.1763796152.git.chandna.sahil@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: B05CA1A0007 X-Stat-Signature: mbqoqowb3u19cg64ucmjojgkaxxxawe4 X-Rspam-User: X-HE-Tag: 1763981706-369182 X-HE-Meta: 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 aIqMXYcm IdQjo2QO9X5hiZYq/U6/3xBnkdO4o/iSD/NQLu8EIhrBm01HXkar3PXW7DTe2MOWq5LQC7Q6mMUMNE9n5s+7wwjbxCXTmVEZWZx0oLXV/7R9YY/4lhZj4+ljXKz7oErHU3K+8vygeYODNhoOrjgdUXqK5qWRn90AQn6OCvUY3Z24Jy8D6gfICVIIqf+UqlSFCOJeZJYA/JNjEnmc4nuWP5S81Pfn99H0D5RvdV0ffllh2UIK0neAD5UTZ4e9dRiaQpOYlHfSWVEIOHudnD17OPNtaVDQ7W3SqGudqhsk9futxED+v5qXEvUD+dpJs37uc0jbb/DR1moUZEem5ETb1blgbkvyN4K1Vd38y2TILfhpy0n0i13W9uhrWCQ== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 11/23/25 04:04, Sahil Chandna wrote: > Use the %pe printk format specifier to report error pointers directly > instead of printing PTR_ERR() as a long value. This improves clarity, > produces more readable error messages. > > This instance was flagged by the Coccinelle script > (misc/ptr_err_to_pe.cocci) as an opportunity to adopt %pe. > > Found by: make coccicheck MODE=report M=mm/ > No functional change intended. > > Acked-by: Yosry Ahmed > Acked-by: Nhat Pham > Reviewed-by: SeongJae Park > Signed-off-by: Sahil Chandna > --- Acked-by: David Hildenbrand (Red Hat) -- Cheers David