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 DAA472397A4 for ; Tue, 14 Jan 2025 06:42:01 +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=1736836921; cv=none; b=BH6ixaBWTEbE16uDOlV47WdSwDOyFV4TIf/XjiiSl6jduHkTQD4GsIUsAja3TqcKuDIiD6q/CGB1ToO9biJ+y6uIsoYSEW4y9CBR+AEZk+MRR8B5ftMuZj5xqNlrJ3z7F+9R+XxKMQeMWS3b4ND1C8QLwvucz1vxUq26Zo63wMU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736836921; c=relaxed/simple; bh=igwsRxTnz35GoNnr9hYL2PU8TlNYJ8kxz+use4f05+Q=; h=Date:To:From:Subject:Message-Id; b=TQ6eVJqT3wPEvqhnKBOpkkJ5858CqjPHidqzTeis4e4nr3rblXeSKHBeC38yfv/pYB6/gKLXLjnvga0WcKYHjQfxqI4Hu+BC6vr5IbqTBoY0hDOv/Q4uPJ7QH6oO0IoK0ZLtMBHLzsUc9R1KSzq1zKV1nLhxBs14TXSk5Lv9VJI= 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=OlngwfS7; 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="OlngwfS7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 61EBEC4CEDD; Tue, 14 Jan 2025 06:42:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1736836921; bh=igwsRxTnz35GoNnr9hYL2PU8TlNYJ8kxz+use4f05+Q=; h=Date:To:From:Subject:From; b=OlngwfS7Qmk5QfccNES5loIyU2pw78XcL+jqDnpNm96uzlri78vyVZ/hjUZQqcMJD xwfxpAPPsO7UB+EgLbiE0/s4qx9kwSazoy0QE31YcXLwDj+K4u6wQ1glk36xvZSwSl Z+kye4CLA21MZ1t1ZTiQSoVaWGG6eRIdVagcHsUU= Date: Mon, 13 Jan 2025 22:42:00 -0800 To: mm-commits@vger.kernel.org,ziy@nvidia.com,william.kucharski@oracle.com,vbabka@suse.cz,songmuchun@bytedance.com,mgorman@techsingularity.net,linmiaohe@huawei.com,david@redhat.com,42.hyeyoo@gmail.com,willy@infradead.org,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] mm-page_alloc-move-set_page_refcounted-to-callers-of-__alloc_pages_cpuset_fallback.patch removed from -mm tree Message-Id: <20250114064201.61EBEC4CEDD@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/page_alloc: move set_page_refcounted() to callers of __alloc_pages_cpuset_fallback() has been removed from the -mm tree. Its filename was mm-page_alloc-move-set_page_refcounted-to-callers-of-__alloc_pages_cpuset_fallback.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: "Matthew Wilcox (Oracle)" Subject: mm/page_alloc: move set_page_refcounted() to callers of __alloc_pages_cpuset_fallback() Date: Mon, 25 Nov 2024 21:01:39 +0000 In preparation for allocating frozen pages, stop initialising the page refcount in __alloc_pages_cpuset_fallback(). Link: https://lkml.kernel.org/r/20241125210149.2976098-8-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Zi Yan Reviewed-by: Vlastimil Babka Cc: David Hildenbrand Cc: Hyeonggon Yoo <42.hyeyoo@gmail.com> Cc: Mel Gorman Cc: Miaohe Lin Cc: Muchun Song Cc: William Kucharski Signed-off-by: Andrew Morton --- mm/page_alloc.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) --- a/mm/page_alloc.c~mm-page_alloc-move-set_page_refcounted-to-callers-of-__alloc_pages_cpuset_fallback +++ a/mm/page_alloc.c @@ -3566,9 +3566,6 @@ __alloc_pages_cpuset_fallback(gfp_t gfp_ if (!page) page = get_page_from_freelist(gfp_mask, order, alloc_flags, ac); - - if (page) - set_page_refcounted(page); return page; } @@ -3655,6 +3652,8 @@ __alloc_pages_may_oom(gfp_t gfp_mask, un if (gfp_mask & __GFP_NOFAIL) page = __alloc_pages_cpuset_fallback(gfp_mask, order, ALLOC_NO_WATERMARKS, ac); + if (page) + set_page_refcounted(page); } out: mutex_unlock(&oom_lock); @@ -4483,8 +4482,10 @@ nopage: * the situation worse. */ page = __alloc_pages_cpuset_fallback(gfp_mask, order, ALLOC_MIN_RESERVE, ac); - if (page) + if (page) { + set_page_refcounted(page); goto got_pg; + } cond_resched(); goto retry; _ Patches currently in -mm which might be from willy@infradead.org are mm-remove-pagetranstail.patch