From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=170.10.133.124 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792785652; b=IqFZv/m76B/E561h3bUteoAQYlbK5E+8ig7YMfWDKC+QdqcjSr3aWDNGC0fPJUhpqxtd 4Ho/PGdSmd9k02Zy0q4aTDNs1pwbu6pPK50rJPSiBvnWTnUUBG9W1bp7U3PAenVPeLWec AtIVTOvYsmJ9V5DWtNso5LSdrd8keL/W7jjw1NTsTuIqA0uqTfAoOJU69i5gYBpllo03b gqPSqcLQwa7uEMcsEf++5eRjyg/ZH3N3Wm3aogcxdtl/VHEBUj3pxXG98qwZmKAs+xvMi Dj7mOWjnOaPluKnca+wSSy0ZErYEvaNMLjt0w4UMy5VwkfeZriVoGCzFBmnKUYtY0zw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792785652; h=DMARC-Filter:DKIM-Signature:Received:X-MC-Unique: X-Mimecast-MFC-AGG-ID:Received:Received:From:To:Cc:Subject:Date: Message-ID:MIME-Version:Content-Transfer-Encoding:X-Scanned-By; bh=LOjczTFU62fH5OmF+0SVjvko0moJ0Pzk+EdY7j/COVg=; b=uuruHpl1Xzg8+mtNrvhcFPKa/AYQ3U/ODnHIOuS3w76cI+b1O8OpbIn/HSW57kAiegtw cNzoJuaUhUayg8qYIGR+feVbqrsxE4HMvsPKuvCJRkXsfzOgEtQyCpsU1w9ngbT3vNkVH VSCwBIxVW6J7oT4uYAqOhdjeAZeTB9i2zRMKywFYynqcNwxgASOfcA9oAGpTWneuX7FZL G0s2QNNbG8ppe2MD690mP/7oB6KTt2O/g9qv1MPSwxqjrFUnNSFVbojsAnyQq0k8hOmeq otOXGSOLpq+czd79MfLoGGGQDUwl2Nr4r7UtWOrtC2uh6aZAL8n0fUT5n2Mwj49p9/A== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=a0ZkUgny; arc=none smtp.remote-ip=170.10.133.124 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 86872606A31A for ; Fri, 23 Oct 2026 20:00:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 86872606A31A Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=a0ZkUgny DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1792785650; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=LOjczTFU62fH5OmF+0SVjvko0moJ0Pzk+EdY7j/COVg=; b=a0ZkUgnycYNyXjzy5kKHaVaiIya6VE822RWmMZKB6cF0+d2bAVB1gzRSjcaQ5hTzuVebc6 FfTIwLEQ5TK2MVk99sX13GT+lT3mf7p2XTlaLc3A7JM1E8nTCNzO6K4G5AWxCizoe5ZiUF W68DokE2IhTydbK+FVoLVY/ZwMoAKzM= Received: from mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-132-q3lSk8OqMrec9_RfDsozlw-1; Fri, 23 Oct 2026 16:00:49 -0400 X-MC-Unique: q3lSk8OqMrec9_RfDsozlw-1 X-Mimecast-MFC-AGG-ID: q3lSk8OqMrec9_RfDsozlw_1792785647 Received: from mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.12]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id DACC01955DC2; Fri, 23 Oct 2026 20:00:46 +0000 (UTC) Received: from llong-thinkpadp16vgen1.redhat.corp (headnet04.pony-001.prod.iad2.dc.redhat.com [10.2.32.116]) by mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id BDBAA1956088; Fri, 23 Oct 2026 20:00:44 +0000 (UTC) From: Waiman Long To: Ridong Chen , Tejun Heo , Johannes Weiner , =?UTF-8?q?Michal=20Koutn=C3=BD?= , Shuah Khan Cc: cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, Guopeng Zhang , Waiman Long Subject: [PATCH-next v2 00/10] cgroup/cpuset: Miscellaneous bug fixes & cleanup Date: Fri, 23 Oct 2026 16:00:26 -0400 Message-ID: <20261023200036.60560-1-longman@redhat.com> X-Mailing-List: cgroups@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.0 on 10.30.177.12 v2: - Update patch 2 to resolve problem reported by sashiko and Guopeng. - Add 2 more fix patches to resolve problem found by inspection and sashiko. - Add 2 more cleanup patches suggested by Ridong Chen. This patch series incorporates 8 fix patches for problems reported by sashiko, Guopenp Zhang and by inspection. The last 2 patches are cleanup patches suggested by Ridong Chen. Waiman Long (10): cgroup/cpuset: Find furthest isolated ancestor for invalidated isolated partition cgroup/cpuset: Properly compute effective xcpus in update_parent_effective_cpumask() cgroup/cpuset: Fix incorrect effective_cpus bug in update_cpumasks_hier() cgroup/cpuset: Minor fixes to prstate_housekeeping_conflict() selftests/cgroup: Check for a single range nohz_full CPUs before running test matrix cgroup/cpuset: Prevent recursive call of remote_cpus_update() via update_cpumasks_hier() cgroup/cpuset: Make sure compute_partition_effective_cpumask() is only called for valid partition cgroup/cpuset: Update isolated_cpus if necessary in compute_partition_effective_cpumask() cgroup/cpuset: Relocate compute_*effective_cpumask() and compute_effective_nodemask() cgroup/cpuset: Integrate compute_partition_effective_cpumask() into compute_effective_cpumask() kernel/cgroup/cpuset-internal.h | 5 + kernel/cgroup/cpuset.c | 409 +++++++++--------- .../selftests/cgroup/test_cpuset_prs.sh | 27 +- 3 files changed, 231 insertions(+), 210 deletions(-) -- 2.56.0