From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-vk0-f71.google.com (mail-vk0-f71.google.com [209.85.213.71]) by kanga.kvack.org (Postfix) with ESMTP id 9B7546B007E for ; Thu, 2 Jun 2016 04:21:49 -0400 (EDT) Received: by mail-vk0-f71.google.com with SMTP id m81so119139505vka.1 for ; Thu, 02 Jun 2016 01:21:49 -0700 (PDT) Received: from e38.co.us.ibm.com (e38.co.us.ibm.com. [32.97.110.159]) by mx.google.com with ESMTPS id p21si37379323qka.202.2016.06.02.01.21.48 for (version=TLS1_2 cipher=AES128-SHA bits=128/128); Thu, 02 Jun 2016 01:21:48 -0700 (PDT) Received: from localhost by e38.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 2 Jun 2016 02:21:47 -0600 From: "Aneesh Kumar K.V" Subject: Re: [RFC PATCH 1/4] mm/hugetlb: Simplify hugetlb unmap In-Reply-To: <20160601153442.229f0747c97d1bbf21f1a935@linux-foundation.org> References: <1464587062-17745-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> <20160601153442.229f0747c97d1bbf21f1a935@linux-foundation.org> Date: Thu, 02 Jun 2016 13:51:41 +0530 Message-ID: <87twhcvw4q.fsf@skywalker.in.ibm.com> MIME-Version: 1.0 Content-Type: text/plain Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: linux-arch@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Andrew Morton writes: > On Mon, 30 May 2016 11:14:19 +0530 "Aneesh Kumar K.V" wrote: > >> For hugetlb like THP (and unlike regular page), we do tlb flush after >> dropping ptl. Because of the above, we don't need to track force_flush >> like we do now. Instead we can simply call tlb_remove_page() which >> will do the flush if needed. >> >> No functionality change in this patch. > > This all looks fairly non-horrifying. Will a non-RFC version be > forthcoming? Yes. I will send an updated version of the series. Patch 4 may need to go through powerpc tree because of other dependent patches. I will continue to include that in the series to show the arch related changes. -aneesh -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org