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b=Gchhi4QRF5x5dQQCr5QEVmyfZiLJku4SKlv3p7cJCPx+AToJsZUtjwseitC+Jl/X3 pgy9SCkimdjZtZ6XuV1RVG9uEFmnO+gSd7m81JkRSpNxJiGbkf6rYGG1N9ou83voIP Tunugv/CixPlNRu4ak/Gy24LjM/VOjZNZP36stEPxZAGaHANBWayezW5chuidJ5Eiu TEovjqjGO57oN3AN+VwJMf7mYzUG376plcLvyd3VqGc0UjoZ2z5dlHTQ8tqSen/zL9 VRZrWF6gIV/zLgXi99GCU1bViPfDGpbAfiXBzLfR/VTZixDsMU3KqoFVpczyitvz+F j0iqGWbO8U+Bg== From: SeongJae Park To: zeng_chi911@163.com Cc: SeongJae Park , akpm@linux-foundation.org, surenb@google.com, kent.overstreet@linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org, zengchi@kylinos.cn Subject: Re: [PATCH] alloc_tag: Use %pe format specifier Date: Tue, 4 Nov 2025 20:47:14 -0800 Message-ID: <20251105044715.71861-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251105023925.1447482-1-zeng_chi911@163.com> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: CED71140005 X-Stat-Signature: ti1tr3u18mxcmf1p1itmce4j58iw5uw8 X-Rspam-User: X-HE-Tag: 1762318040-176057 X-HE-Meta: U2FsdGVkX19g9eifgRRvEM14xYGcBsAYwpW8Jn4KWzEcWbT9mTL1m2Otyx4KCqGyPVIT3xdiQDIV6wGBrfLIg5P/Lfd2/NgCJDGaoybUFJg2B9R8fiumHMziQ0IAryC4N0YiRfe3ZcOaUbQuPu7vWD3XuYfz/lv9Pvw4SNFkq0Z5HhhSUFrwpdw00qsGJ3R1QCLcPCyKdUCGZfSUC/yUzh9i7WDPT+Qojv0o0qu59cJ+2A1vj7tE3W0ITsVjtMUtcUxsuWmAeAM4kCw20LozEGLsOyeReNYu5W2Yudl7/wxl9UGXbDx3eP0OMmYQg9q/eQ+DplM9RphssSW3fm5GefSxT/sHYLTiqG5gfmY7ABR+lFtd2inMt9M5EYhcK9Ep5Kg8McP0elk4PILuvUwzmkbYTl+uikNfPly2Dopy7Tehcy077OSXapfVS5sFRZA5h90PuB4se2s1mmRKoRYZlJdRFsbm8A6VgyE74YIq4SY8OgnU4cetiA4f94SzVCg8/I41VBsAjQyRfIV1T18TAxL9VjVSQgZ0bt3IyUmq9mjbnEx3K+IK2fZ4nRTxXLyEuv+1bEv+kbp3z1Yz7Dh5ZFOApZaQiROKRfwKPCC5MMvul91gUCcIy57ZK2w6LvxojwX9WSS6y51H7sGDekSxS++PEXWIIe0sRoxzHyxoi21VVIhYhhkmj2Gnb4cjmHwEpeV2htxmuOMUFQNBJyJwnt++2aLSduprhrsgM9wDqPwbiFGzFt5yCaD3T3oJ2Xml6hndWu7vzWguKputiA5Yhu8OyGYfjMMFva7fO/sVA7d9S7m9liamKX059dzGSt62NhQmmd2BpFrJMyGdZz/EVCkGE2wQfYqnqHMlxlBTdFokziz57Kh7AVdm85eUTYUxvushYlD5VL4eerAuRtwe7I0G3jAYyZpjFKtO+lJPRHD8DgVg7IVW4xF1tRqX/ypKpBaL1yKk2tt8PGg8l3k My2PX0JW vhRODjgxzHtYoTHh+KT/w4foQZo+IDMcssBjhzqVCCjFuNYMAAyhP0du5SbZbeBE8nTWbPTOMOcj4zXlp4Pi4EGdYPgnsK6XRjHSrPeGX3tCt8Op2G1kJ5NVUEzTJxJym5rc7WphPwOgs5iGMuc8UGQXuxVCET3KF45yqrDlb3FMBIJy0rnBTSm4jtr80MVLiMGVyT4xsBSfeZ5qvQmaQ6K83vVdCkUl1ltYA6sjo6lSkY9JuOc+QpYZw4cAC6tnv9/ZAAfg1+y+KCPuhxS6eNhAi+IISxZgEGmgpa7/NDPrElVs= 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 Wed, 5 Nov 2025 10:39:25 +0800 zeng_chi911@163.com wrote: > From: Zeng Chi > > The %pe format specifier is designed to print error pointers. It prints > a symbolic error name (eg. -EINVAL) and it makes the code simpler by > omitting PTR_ERR(); > > This patch fixes this cocci report: > lib/alloc_tag.c:776:63-70: WARNING: Consider using %pe to print PTR_ERR() > > Signed-off-by: Zeng Chi Acked-by: SeongJae Park Thanks, SJ [...]