From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792832491; b=U3aX9jtogySHZmx+Gvl6KDFIpHHbTgPArOLpKNRyOmspAKBbBDiByObk9bD85fckwWUg niQuzjvpuAl0OdSChj9YXc9kh28ROcr0IcnK+LeTlmMBBr0KlGBxtv7lQhUZ9Sy/na5Xk cF406itFaB7OCSBC4/g/KTtXMeW3ZQavTIdjKWLpaUTwJLT7/C/cS8WiFtNYjDIwnYfxQ 0gVsYbotCd42UdYOrhPnpbMRfUip9yJ6t1OUWzI9LgwDW3cEBZ0lhv387o5kw9B0KaPbp FU6pDPBnovokq0VzmT54oWodZYcUGPbnmrVnwqnYwtuvDwKlE8fo07u4CDxSjWeGzIw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792832491; h=Received:DKIM-Signature:Date:To:From:Subject:Message-Id; bh=7hYLVuSXSlaSKixOLXtysgJYNoMQMtNf+qds5+I6nYA=; b=Vvw5jSLzDtDKFSOvByjYIhOkD6dUm9XulKdwdhHH7qlL15NMoOsi5YsZWDAd00u9c0zL +0+S0N4RrIYpq2F+CPmcEZO18cG3h3XHBplNPl4PcgVO331KkDqYJdqc+R+Q9hmzwLF8u vOvQUCtlgEQvNN7cFHzkzmASHCmxS6+6hz+uCwNsFWPjt/AKjHlqiWdi7dit7+ZTlyyk2 b60gSXMynHBNykuumVor2WwGxBRsE8dyl+/t7VLFpSyhx5S/pJIfrMS0syPPRUonv9BWo IixLhFDre3qEOoOCWAPUIL99g6ltDKsg8l6h1qKowjq3BMiMbkwuObJs7nynOrWJAJg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=linux-foundation.org header.i=@linux-foundation.org header.a=rsa-sha256 header.s=korg header.b=ZRUeCQCf; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 97C4A606A31A for ; Sat, 24 Oct 2026 09:01:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linux-foundation.org header.i=@linux-foundation.org header.a=rsa-sha256 header.s=korg header.b=ZRUeCQCf Received: by smtp.kernel.org (Postfix) with ESMTPSA id 60DDA1F01825; Sat, 24 Oct 2026 09:01:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1792832491; bh=7hYLVuSXSlaSKixOLXtysgJYNoMQMtNf+qds5+I6nYA=; h=Date:To:From:Subject; b=ZRUeCQCfu/y/l0CNvBnC8XzeXP7GnQRg/yhFc3B2ZRK7gxJp+XbP6HveBjlIbtg2i o/wJwt0ILoC1KGynRF0V0paDTipt2sHJbprPhnAEjzlCY6kohjJoWcGTRB1l/T/ff8 1BMpAtjpN5fXgembAxWpIKEArzQ3Vmwk8IcHDzdw= Date: Sat, 24 Oct 2026 02:01:30 -0700 To: mm-commits@vger.kernel.org,ziy@nvidia.com,vbabka@kernel.org,usama.arif@linux.dev,ryan.roberts@arm.com,nico.pache@linux.dev,ljs@kernel.org,liam@infradead.org,lance.yang@linux.dev,jannh@google.com,dev.jain@arm.com,david@kernel.org,baolin.wang@linux.alibaba.com,baohua@kernel.org,kas@kernel.org,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] mm-collapse-name-the-per-table-scan-reset-for-what-it-resets.patch removed from -mm tree Message-Id: <20261024090131.60DDA1F01825@smtp.kernel.org> X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list The quilt patch titled Subject: mm/collapse: name the per-table scan reset for what it resets has been removed from the -mm tree. Its filename was mm-collapse-name-the-per-table-scan-reset-for-what-it-resets.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: "Kiryl Shutsemau (Meta)" Subject: mm/collapse: name the per-table scan reset for what it resets Date: Wed, 14 Oct 2026 18:11:40 +0100 collapse_control_init_scan() resets what one scan accumulates: the node load, the allocation nodemask and the eligible-PTE bitmap. It runs before every PTE table a scan is given, not once per control, so its name points at the wrong thing. Call it collapse_scan_reset(). Preparation for giving a control a real init, run once for a whole series of scans. Two names a word apart would then stand for two different jobs. No functional change. Link: https://lore.kernel.org/20261014171145.3292736-8-kas@kernel.org Signed-off-by: Kiryl Shutsemau (Meta) Signed-off-by: Andrew Morton Acked-by: David Hildenbrand (Arm) Reviewed-by: Zi Yan Reviewed-by: Baolin Wang Reviewed-by: Lance Yang Assisted-by: LLM Cc: Lorenzo Stoakes Cc: Liam R. Howlett Cc: Nico Pache Cc: Ryan Roberts Cc: Dev Jain Cc: Barry Song Cc: Usama Arif Cc: Vlastimil Babka Cc: Jann Horn --- mm/khugepaged.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/mm/khugepaged.c~mm-collapse-name-the-per-table-scan-reset-for-what-it-resets +++ a/mm/khugepaged.c @@ -532,7 +532,7 @@ void __khugepaged_exit(struct mm_struct } } -static void collapse_control_init_scan(struct collapse_control *cc) +static void collapse_scan_reset(struct collapse_control *cc) { memset(cc->node_load, 0, sizeof(cc->node_load)); nodes_clear(cc->alloc_nmask); @@ -1607,7 +1607,7 @@ static enum scan_result collapse_scan_pm goto out; } - collapse_control_init_scan(cc); + collapse_scan_reset(cc); enabled_orders = collapse_possible_orders(vma, vma->vm_flags, tva_flags); @@ -2681,7 +2681,7 @@ static enum scan_result collapse_scan_fi present = 0; swap = 0; - collapse_control_init_scan(cc); + collapse_scan_reset(cc); rcu_read_lock(); xas_for_each(&xas, folio, start + HPAGE_PMD_NR - 1) { if (xas_retry(&xas, folio)) _ Patches currently in -mm which might be from kas@kernel.org are