From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 E710328DB3 for ; Sun, 21 Sep 2025 21:23:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758489824; cv=none; b=TGrZXJr7G4cy8MEhwfQp2XYVuNJNXj6KL+bfZh5GcYNt0WMJu1FGdT8lX1FG9DN76MbPQx48az9fvkY4Y40LPLiBrgfhGSZ3XXT1yI9p6itnqe7UhxSUB4BhVoR/oN67lhhqPVAi/9/l0jsXtPHRSkc0jnpW9qoiGTjoF7lG5Ps= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758489824; c=relaxed/simple; bh=eccFHCTrHpREqXHTZwBHez2DAFA+eghWEEM0H28DQN4=; h=Date:To:From:Subject:Message-Id; b=jfiF0xFO9ERYHg7HwC7Yivj7/HKfSRB+5mbiRvtDXuPBfZi7SVpKpbvsQHyHi+ptpnziAK0cQStOQGxI3xKKy2p/zl474g8AJnA3oghBFIGXcwF791mFixeSGEoqaoh3s4K19hdA+yS2UEGs7/lp5WdJudOCGuzhzlwRTGmOuaw= 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=bTG84WwF; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="bTG84WwF" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BC957C4CEE7; Sun, 21 Sep 2025 21:23:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1758489823; bh=eccFHCTrHpREqXHTZwBHez2DAFA+eghWEEM0H28DQN4=; h=Date:To:From:Subject:From; b=bTG84WwFYp6ScmJFEU6FeHjftBIcejEywxLbvKRsnqNkG92sT152pv7EJnU9x3HCF GQ6ltiWZvI7NrpC78x6bQExdyZHg2XvYIhrH894JvSd3/+YHcAFPfmOzIO1gQIHZeg H0UnM+9boPAN8qsaEIhdPF6bFvwjheQtS9KvVNR8= Date: Sun, 21 Sep 2025 14:23:43 -0700 To: mm-commits@vger.kernel.org,lorenzo.stoakes@oracle.com,Liam.Howlett@oracle.com,david@redhat.com,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] mm-mm-percpu-km-drop-nth_page-usage-within-single-allocation.patch removed from -mm tree Message-Id: <20250921212343.BC957C4CEE7@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The quilt patch titled Subject: mm/mm/percpu-km: drop nth_page() usage within single allocation has been removed from the -mm tree. Its filename was mm-mm-percpu-km-drop-nth_page-usage-within-single-allocation.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: David Hildenbrand Subject: mm/mm/percpu-km: drop nth_page() usage within single allocation Date: Mon, 1 Sep 2025 17:03:35 +0200 We're allocating a higher-order page from the buddy. For these pages (that are guaranteed to not exceed a single memory section) there is no need to use nth_page(). Link: https://lkml.kernel.org/r/20250901150359.867252-15-david@redhat.com Signed-off-by: David Hildenbrand Reviewed-by: Lorenzo Stoakes Acked-by: Liam R. Howlett Signed-off-by: Andrew Morton --- mm/percpu-km.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/percpu-km.c~mm-mm-percpu-km-drop-nth_page-usage-within-single-allocation +++ a/mm/percpu-km.c @@ -69,7 +69,7 @@ static struct pcpu_chunk *pcpu_create_ch } for (i = 0; i < nr_pages; i++) - pcpu_set_page_chunk(nth_page(pages, i), chunk); + pcpu_set_page_chunk(pages + i, chunk); chunk->data = pages; chunk->base_addr = page_address(pages); _ Patches currently in -mm which might be from david@redhat.com are