Received: by 2002:ad5:4acb:0:0:0:0:0 with SMTP id n11csp1112103imw; Thu, 14 Jul 2022 17:55:14 -0700 (PDT) X-Google-Smtp-Source: AGRyM1vghy4mMasottXxie7fl6dGFs6zl/n7aEAWwZ6b7aDT6vxMVMjUGKk/Vm3O3k02ddaETQzA X-Received: by 2002:aa7:db9a:0:b0:43a:76bf:5401 with SMTP id u26-20020aa7db9a000000b0043a76bf5401mr15468813edt.244.1657846514641; Thu, 14 Jul 2022 17:55:14 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1657846514; cv=none; d=google.com; s=arc-20160816; b=JpUm67fZDkdAqs8hnKciIxBMzD9KTs5wZxjVC6KdjHBEc8WwnOnPlonLEfV1yVZdQv PXvV8Yp/qWFqa8kHSUxWIO3X5dXGOQnkUZocCP/NaRpVwg4riHiwYn7RBQbnyUP6TPSB Q6sLcvPwj3WxwcgYqxnZFYnEZRRd13tgTbIBzGSo8PfrWYHDW+qWC8xEsTdwx/tVbIu3 gimf9wIcK+b43Xoym3lXAXj8yw8Mq2nkf5kz8fU+0aHs9lA3WTGZaOweBy2teHuSow3m oOPMgdcGWma6FsCfIUnhPjLBxspp1a0F1ZZe9LlWnygVLLRRb/mXbyBI2G+gePwAh2MD wInQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :dkim-signature; bh=Z8kOPQco54RZV7WyIfV3pg4It53JMw8lFGZmv04yyFI=; b=T3P/DzlsjrWue4zxFRtm/NWPg8SJzAplPbvbHXS8bVHO980DdAjq3Z2wjQgtwiNzwH 19tTPLStT+1brDehXLw1HvQGt6T/tqYZA0NFZ6s351tCBR6Nf3qRs2GBxGO81vhjQnjr 4bTeTPgHe5O92ARRjrF3LyCjvkmAwiYj/ZI3SAPTwc/gZ0On80CpRpxnbzYtod4kbyFz 8bto/G2Ep0uhniCHL0kd65IdCQjfliE6O0FR3z78g0dkcqQ0+NtbsSkr8TpVUb9JflUQ u6PSioknvCDSmD4GhYko0z5NExiZoHuXLuY5rpZzhadmTXyNoWGCRN/wYPYbmAco8mAu KMxA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linux.org.uk header.s=zeniv-20220401 header.b=LpPeQBNy; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=zeniv.linux.org.uk Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id be24-20020a0564021a3800b00435964535aasi3684164edb.322.2022.07.14.17.54.49; Thu, 14 Jul 2022 17:55:14 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linux.org.uk header.s=zeniv-20220401 header.b=LpPeQBNy; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=zeniv.linux.org.uk Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240695AbiGOAwk (ORCPT + 99 others); Thu, 14 Jul 2022 20:52:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37432 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232576AbiGOAwi (ORCPT ); Thu, 14 Jul 2022 20:52:38 -0400 Received: from zeniv.linux.org.uk (zeniv.linux.org.uk [IPv6:2a03:a000:7:0:5054:ff:fe1c:15ff]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AA9AF47B9C; Thu, 14 Jul 2022 17:52:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=linux.org.uk; s=zeniv-20220401; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=Z8kOPQco54RZV7WyIfV3pg4It53JMw8lFGZmv04yyFI=; b=LpPeQBNyw1PqozGc6RwnbDkGpj eAUPzpHMZFG2gJaR256d2Tgk3ya0g7W+g6OySThVLdDrxxuO2sdDWfQrd6ikfv62P+g5tF0LhVwHf WbyKpt6Al1HFJDvqAoD6KPhWRNv6mse21Q3HYZOKr4d+JQHA6oisRfxnwG6XjHC7zr0U4zdayogct 5NItiuCUiTNkc6hn65V3difsAqr/TuOheaCaTTYcwxFSiog1LyP4AuqR3xdoTnAcIzevHLNTSLp8K F92X1O0z0GAwbjTdNcgRxC0sFZCvBYKnNsZy1lOMw7Diu4KZUiDl6wI6ocnkzbcxmpqdmeOK8rvf1 5bSlaS5Q==; Received: from viro by zeniv.linux.org.uk with local (Exim 4.95 #2 (Red Hat Linux)) id 1oC9ZB-00C8Ac-G5; Fri, 15 Jul 2022 00:52:25 +0000 Date: Fri, 15 Jul 2022 01:52:25 +0100 From: Al Viro To: Jens Axboe Cc: Stephen Rothwell , Keith Busch , Linux Kernel Mailing List , Linux Next Mailing List Subject: Re: linux-next: manual merge of the block tree with the vfs tree Message-ID: References: <20220714120840.1e1f8c63@canb.auug.org.au> <0904ae71-972f-f183-f295-bce3b8518fcf@kernel.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <0904ae71-972f-f183-f295-bce3b8518fcf@kernel.dk> Sender: Al Viro X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jul 14, 2022 at 10:36:35AM -0600, Jens Axboe wrote: > On 7/13/22 8:08 PM, Stephen Rothwell wrote: > > Hi all, > > > > Today's linux-next merge of the block tree got a conflict in: > > > > block/bio.c > > > > between commits: > > > > 35006342b739 ("block: ensure iov_iter advances for added pages") > > 248022ffae3f ("block: ensure bio_iov_add_page can't fail") > > 7b1ccdf617ca ("block: fix leaking page ref on truncated direct io") > > 9a6469060316 ("block: convert to advancing variants of iov_iter_get_pages{,_alloc}()") > > > > from the vfs tree and commits: > > > > 5a044eef1265 ("block: ensure iov_iter advances for added pages") > > ac3c48e32c04 ("block: ensure bio_iov_add_page can't fail") > > 44b6b0b0e980 ("block: fix leaking page ref on truncated direct io") > > > > from the block tree. > > I pinged Al about this the other day, but haven't heard back yet. It's > not clear to me what block bits he has in his tree. We'll get it sorted > out. Ones from Keith's branch - #alignment-fixes-rebased in there. Looks like one of the commits in it got changed since then - the difference in __bio_iov_iter_get_pages() (unsigned int i initialization). Sigh... I'll rebase on top of that. Al, digging through the vicinity of propagate_umount() and cursing himself and ebiederman in about equal proportions since the last weekend...