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Tue, 27 Aug 2024 17:54:44 +0200 Message-ID: <384bc620-b7fd-4594-bf24-b1b7b26a59df@web.de> Date: Tue, 27 Aug 2024 17:54:33 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: Yan Zhen , linux-mm@kvack.org, opensource.kernel@vivo.com, Andrew Morton , Christoph Lameter , David Rientjes , Joonsoo Kim , Pekka Enberg , Vlastimil Babka Cc: LKML , Hyeonggon Yoo <42.hyeyoo@gmail.com>, Roman Gushchin References: <20240822022704.1195439-1-yanzhen@vivo.com> Subject: Re: [PATCH] mm: slab: use kmem_cache_free() to free Content-Language: en-GB From: Markus Elfring In-Reply-To: <20240822022704.1195439-1-yanzhen@vivo.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:L0ek6BSdON0AhkDR/E/gtYOUBRqewVTxZcnW5vTD5Hr2jTJms7Y JQ7bdjt0U4h6EWmVAGMN//gg47zsUPykv/H+7nLd/GObC0ioUWgro5CW0vf3xT9FpEG/vxj 0r3B4BIYDE82dX8C6vakpTLzcs9nA6HO7sVxTzfj44SquSehSz8qcjSftsC7jbEYRQCrhAI g7NbyiLl6SVQufAF033aw== UI-OutboundReport: notjunk:1;M01:P0:+wNNN+mN7v4=;L53yq0uGKQB4Z8xQkugghFXd7c9 3LOeobKeKDOGxiApgglN+X0/XK4SSeh3oGalFKJ9fuFVS1Bq63390QWvmyEoF+T+4fMVb0gT/ uu+x22p13QYMJ/4vd5wHzNdBSGuTg7hbJe8G7mN6eWXxfS505uomfQ5bAhyPIKM6iBetjyhJ9 acnjj1eHUNZA9Sd3kxzDSAtpzF+jmmKAo5lWR5sRBZqV8IfmHKoQ3aaSHTPbJvfj1znDbU++/ dqeMjXAN/Byy+KD6aEDvwKh7rrPtOyMF2t5pL9oTzDE6F2DCS53dZI5Uyxplc7xX2EyA9JcRb hT7Z+6cKNRk8tD7XFemDLtPJokMJPq7vy/YyJXEkuvOj5vTq4FwGdL0UkFcl9Ic6s4qieCzDw 90ofwYPh7hCzWITPURNKaHWQXAcnHyTT2rPTx91E5EyVFOvhSdavob9sJqwLwFs0PcG+cOFGV D9YdcEpCWnRH1t5PDWGCHJt2sVbRGxdNKiKhHVGWis+pdK9rGFxPznc1eXMtvt2871AvsuLCf CuxcZZNl7tvW79YIHKybLv7EouzhFpm4TiG1pUiczJYhSIn1Slxb5rkGaKW/K4EDjGCYC05kZ zzb/IZwW0/I1zDwq9E5m2Tdh8K9PG8iJRwbCwkGOsPLkMAb7DDWAdusMtylpAIly4nMgltIba LkPOCKdgS48p94Vi9T4+RCg/ZgbI4uvA610JsAWlDZov9j5yvk0v9KuMU1tGbsxpbLJSIOs1f RdRhmOdbWVzYLa8SK+CwJib7NE+7uWl9LrLcWQjq0XJQjB+9RmGH/nI0gNnB9yXdRAP5oTFsu S39qat2R/ifNUqtNsbSyUd7g== X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 946501C0019 X-Stat-Signature: 3qmp858h165daq3bdgzzojk8dmgcutt6 X-Rspam-User: X-HE-Tag: 1724774088-563904 X-HE-Meta: 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 26XI9BMF 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 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: > The kmem_cache_alloc() is typically used to free memory allocated throug= h > the kernel memory cache (slab allocator). I find this wording confusing. > Using kmem_cache_free() for deallocation may be more reasonable. Will =E2=80=9Cimperative mood=E2=80=9D become more desirable here? https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Do= cumentation/process/submitting-patches.rst?h=3Dv6.11-rc5#n94 Regards, Markus