From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E6075320A14 for ; Wed, 7 Oct 2026 00:52:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791334360; cv=none; b=c9S2N95yJXUaUO7BAdQN8j9+Oql/+yiXcEdxwueIemSGtB8LP66ZUPVLjeaRaNzlKEMxoC0zKSO5hNHnE2T8w6tlzLvnH/Jh+5hF5OUm/Y82fdGCIoxY9c8TnkrM8YD/DGJAZtsJ/YN3dYdqgWSRYfiVUcwv/rUVzIhK1pBGkDY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791334360; c=relaxed/simple; bh=R9lRqrWm/3107S7ILFS7HiEOjkgee6wyJn+8G4O9T2g=; h=Date:To:From:Subject:Message-Id; b=GJDm3rxzNqZQhdf9ylw8/eJxWqgPC/q+w10blP1IFrCOII95V0VL4Yr+2zejwMD2KrIdefLCDQVXap/I4IyLhyO4gOP4GIH9rI5jWlLRJviiws8Oo/LVpWn/wUSL5nmD4n2Nh3h2PYz6kRbSchk+/lpIV264rfXzn9SbjOqoDYY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=FPxgNpUn; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="FPxgNpUn" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AD1F91F0089B; Wed, 7 Oct 2026 00:52:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1791334359; bh=NZ0g31/4LKcpsfxFl6cyDkoevt0/k+N8KZD73d5FEZQ=; h=Date:To:From:Subject; b=FPxgNpUn9eCypzQbqeTaL4bzozFeEBwvOykOyBGbh2nlQHWFX/qfiqPXG6TglGYeU gstrYU7dHAupLH4z2s+jkn1iHl2jsrRLx5ZgCNbUXC4L+IrqMQd7rJeXsMVSQ+MKEy I1J8yNWJPZmrJsLO/6wBuYB/985/PJ3cp3tj6nsc= Date: Tue, 06 Oct 2026 17:52:39 -0700 To: mm-commits@vger.kernel.org,tj@kernel.org,dennis@kernel.org,cl@linux.com,ekffu200098@gmail.com,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] percpu-remove-unnecessary-cpumask_clear-in-pcpu_build_alloc_info.patch removed from -mm tree Message-Id: <20261007005239.AD1F91F0089B@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The quilt patch titled Subject: percpu: remove unnecessary cpumask_clear() in pcpu_build_alloc_info() has been removed from the -mm tree. Its filename was percpu-remove-unnecessary-cpumask_clear-in-pcpu_build_alloc_info.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Sang-Heon Jeon Subject: percpu: remove unnecessary cpumask_clear() in pcpu_build_alloc_info() Date: Wed, 2 Sep 2026 01:53:03 +0900 pcpu_build_alloc_info() clears mask and unconditionally sets it to cpu_possible_mask. Nothing uses it in between, so cpumask_clear() has no effect. Remove unnecessary cpumask_clear(). No functional change. Link: https://lore.kernel.org/20260901165307.1026248-4-ekffu200098@gmail.com Signed-off-by: Sang-Heon Jeon Signed-off-by: Andrew Morton Cc: Christoph Lameter Cc: Dennis Zhou Cc: Tejun Heo --- mm/percpu.c | 1 - 1 file changed, 1 deletion(-) --- a/mm/percpu.c~percpu-remove-unnecessary-cpumask_clear-in-pcpu_build_alloc_info +++ a/mm/percpu.c @@ -2828,7 +2828,6 @@ static struct pcpu_alloc_info * __init _ /* this function may be called multiple times */ memset(group_map, 0, sizeof(group_map)); memset(group_cnt, 0, sizeof(group_cnt)); - cpumask_clear(&mask); /* calculate size_sum and ensure dyn_size is enough for early alloc */ size_sum = PFN_ALIGN(static_size + reserved_size + _ Patches currently in -mm which might be from ekffu200098@gmail.com are mm-swapops-remove-unused-is_hwpoison_entry.patch bootconfig-remove-redundant-assignment-in-xbc_parse_array.patch init-mainc-remove-unreachable-check-in-obsolete_checksetup.patch