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([110.9.142.4]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2dadd357efbsm1762325ad.4.2026.09.01.09.53.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Sep 2026 09:53:16 -0700 (PDT) From: Sang-Heon Jeon To: Andrew Morton , Christoph Lameter , Dennis Zhou , Tejun Heo Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 0/4] percpu: remove code with no effect Date: Wed, 2 Sep 2026 01:53:00 +0900 Message-ID: <20260901165307.1026248-1-ekffu200098@gmail.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Stat-Signature: 1juuwpe37nazxiucxjudt4g4du84343i X-Rspamd-Queue-Id: 4563E20006 X-Rspamd-Server: rspam02 X-Rspam-User: X-HE-Tag: 1788281599-532684 X-HE-Meta: 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 yjGWfpsR nLuHLubDswq1D2+ix+Caa8lY+Wug9gKyYAbnuIDkHQTi77FlKOjltaocCMbMexOc+YELmL3yBI5V+PtWOPR7yQONZO2jWgb4/74E6qMJFjZ04D9xVBd6uFFM/mRevTHLY7SL2+4QJiWgU8pqY0fg9oTpKIay6KFSa2pwF9daCXfDpU97pnQlyrpRQUk5t/9LSMQlti8NGDlcm1BBq2b65x5EDwhLiqPn5jI8rCvibG+c9X0wQoTllXLe9jupy7SaPL3OyEuSpiVsR6vpNzxl4yp08smWKP0nfPE2F9LuznrkhtjSzMIVTb0NcL16j/OVUsbfCNsJFZrJWsQYGcwi6CbpRXtaegVPf7YSUeeUFPs85vDUM+zqKpZnVwAWrRSaUCfIy Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hello, While reading the percpu initialization path, I found some minor cleanups for unnecessary initializations and an obsolete return statement. No functional change. Sang-Heon Jeon (4): percpu: remove redundant assignments to bits percpu: remove unnecessary initialization in pcpu_build_alloc_info() percpu: remove unnecessary cpumask_clear() in pcpu_build_alloc_info() percpu: remove unnecessary return in pcpu_populate_pte() mm/percpu.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) -- 2.43.0