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 3ABD114386D for ; Tue, 25 Jun 2024 04:59:33 +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=1719291573; cv=none; b=geowNK0pdsFzpakStR8qg6syB44HhsQXzT0r0KR6udOCVLxmWfp6T2a6WeDKonnIWb5yYJQp1klBaX6Qd0I0XC5wjPQHCGWHQMs0qlzIeZvGjonsz+VJwnfdlyCLCcobSpIzD+/RfmMabcuqQ9NwqaxGct6mqNtHw/a+2I06Yqk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719291573; c=relaxed/simple; bh=UAw4OhI1Z/0xAquczYS8xRsqWB30TNv0sm5RNSBOkP8=; h=Date:To:From:Subject:Message-Id; b=paKx5za500pJmt2thaQEeLjg50ixYSL1l/5G7HocsDJmLH5iMBDwcZCPgkpHcx0tS2ffw1zXEt/vo2Gmfv4d+apDeZnIASDAkkN+0QFCILTvZN8Krab7KVNWt+azBgJQ8nlOYXO0E73/PiZZEu3KJ4IpFCR7J1sB+5CuzZiDJOw= 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=zx8hYJyf; 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="zx8hYJyf" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 08877C32782; Tue, 25 Jun 2024 04:59:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1719291573; bh=UAw4OhI1Z/0xAquczYS8xRsqWB30TNv0sm5RNSBOkP8=; h=Date:To:From:Subject:From; b=zx8hYJyfn3HFVBbkmGh3XdhIBXa0UMMiKpWTfuQvw9AmJG3B0iWZrPhTRUomG5mKg l2ktQHfSCaarUgYPY4URTihOtUS+1asP8sm1Av6+iwkesZOmGdRInYfwbPQNHwTOOn 9LgqBElYZ+IhIkqx7LRK+K4M/IThyHF2X0FXhtAM= Date: Mon, 24 Jun 2024 21:59:32 -0700 To: mm-commits@vger.kernel.org,tsbogend@alpha.franken.de,ryan.roberts@arm.com,paul.walmsley@sifive.com,palmer@dabbelt.com,jcmvbkbc@gmail.com,ioworker0@gmail.com,david@redhat.com,chris@zankel.net,chenhuacai@kernel.org,libang.li@antgroup.com,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] mm-use-update_mmu_tlb_range-to-simplify-code.patch removed from -mm tree Message-Id: <20240625045933.08877C32782@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: use update_mmu_tlb_range() to simplify code has been removed from the -mm tree. Its filename was mm-use-update_mmu_tlb_range-to-simplify-code.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: "Bang Li" Subject: mm: use update_mmu_tlb_range() to simplify code Date: Wed, 22 May 2024 14:12:04 +0800 Let us simplify the code by update_mmu_tlb_range(). Link: https://lkml.kernel.org/r/20240522061204.117421-4-libang.li@antgroup.com Signed-off-by: Bang Li Reviewed-by: Lance Yang Acked-by: David Hildenbrand Cc: Chris Zankel Cc: Huacai Chen Cc: Max Filippov Cc: Palmer Dabbelt Cc: Paul Walmsley Cc: Ryan Roberts Cc: Thomas Bogendoerfer Signed-off-by: Andrew Morton --- mm/memory.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) --- a/mm/memory.c~mm-use-update_mmu_tlb_range-to-simplify-code +++ a/mm/memory.c @@ -4457,7 +4457,6 @@ static vm_fault_t do_anonymous_page(stru vm_fault_t ret = 0; int nr_pages = 1; pte_t entry; - int i; /* File mapping without ->vm_ops ? */ if (vma->vm_flags & VM_SHARED) @@ -4527,8 +4526,7 @@ static vm_fault_t do_anonymous_page(stru update_mmu_tlb(vma, addr, vmf->pte); goto release; } else if (nr_pages > 1 && !pte_range_none(vmf->pte, nr_pages)) { - for (i = 0; i < nr_pages; i++) - update_mmu_tlb(vma, addr + PAGE_SIZE * i, vmf->pte + i); + update_mmu_tlb_range(vma, addr, vmf->pte, nr_pages); goto release; } _ Patches currently in -mm which might be from libang.li@antgroup.com are