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b=L9p/4x1dZ+gNaGtPJXLKNw04NGgAEzkGRjZ9KdoiPHETBAswN2QppIBu1YCT/x5B+ hTWeifxZoC9UqAWwhLIC6B3GLeZpaIfeVLmJD05fvbQCuutFXrFB6qKSZ6ScTXm3ch Hq9Id+M4uUbO4Ru+J2Iaze68CXS81t/O7eq1uhTBqJfUDISKY+ukQmpNoGsAEwckBO LtGYWxUQHtcKaKU+w5rBslWZNkaQz5zt6yz9c2J9wca47NDVkC34BEim3Lybd6jcIe krM6dQ43Mm9dqeBPc8qDypUdEYdsVh0XxjSlyi15pUr4JuJMl4K151tAgZ8MycEPsb r2ci8HmnPO8zw== From: SeongJae Park To: Sahil Chandna Cc: SeongJae Park , akpm@linux-foundation.org, david@redhat.com, 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 Subject: Re: [PATCH 3/3] mm/zswap: use %pe to print PTR_ERR() values Date: Tue, 18 Nov 2025 17:50:11 -0800 Message-ID: <20251119015011.72642-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <555cdbea3a51898e4c84fdc0f444dae0c2e20f24.1763227530.git.chandna.sahil@gmail.com> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: A552018000F X-Stat-Signature: wo9771up18x9xn4o4g5ytb37izaxtqrg X-Rspam-User: X-HE-Tag: 1763517023-105885 X-HE-Meta: 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 nNI0teYd GNSN8fpFZEk37r375xF6bcd2MR/NDXWONNAmJKEtD7FI3JMwpK9M9aoqolq6shcOdmJ37aIuQeCFaZVc= 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 Tue, 18 Nov 2025 11:38:51 +0530 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. > > Signed-off-by: Sahil Chandna Reviewed-by: SeongJae Park Thanks, SJ [...]