From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f70.google.com (mail-pg0-f70.google.com [74.125.83.70]) by kanga.kvack.org (Postfix) with ESMTP id 498176B0317 for ; Mon, 24 Apr 2017 12:04:36 -0400 (EDT) Received: by mail-pg0-f70.google.com with SMTP id s1so15722564pgc.22 for ; Mon, 24 Apr 2017 09:04:36 -0700 (PDT) Received: from mx1.suse.de (mx2.suse.de. [195.135.220.15]) by mx.google.com with ESMTPS id w20si19432043pgj.290.2017.04.24.09.04.35 for (version=TLS1 cipher=AES128-SHA bits=128/128); Mon, 24 Apr 2017 09:04:35 -0700 (PDT) Date: Mon, 24 Apr 2017 18:04:31 +0200 From: Jan Kara Subject: Re: [PATCH v3 10/20] fuse: set mapping error in writepage_locked when it fails Message-ID: <20170424160431.GK23988@quack2.suse.cz> References: <20170424132259.8680-1-jlayton@redhat.com> <20170424132259.8680-11-jlayton@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170424132259.8680-11-jlayton@redhat.com> Sender: owner-linux-mm@kvack.org List-ID: To: Jeff Layton Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-ext4@vger.kernel.org, linux-cifs@vger.kernel.org, linux-mm@kvack.org, jfs-discussion@lists.sourceforge.net, linux-xfs@vger.kernel.org, cluster-devel@redhat.com, linux-f2fs-devel@lists.sourceforge.net, v9fs-developer@lists.sourceforge.net, osd-dev@open-osd.org, linux-nilfs@vger.kernel.org, linux-block@vger.kernel.org, dhowells@redhat.com, akpm@linux-foundation.org, hch@infradead.org, ross.zwisler@linux.intel.com, mawilcox@microsoft.com, jack@suse.com, viro@zeniv.linux.org.uk, corbet@lwn.net, neilb@suse.de, clm@fb.com, tytso@mit.edu, axboe@kernel.dk On Mon 24-04-17 09:22:49, Jeff Layton wrote: > This ensures that we see errors on fsync when writeback fails. > > Signed-off-by: Jeff Layton Hum, but do we really want to clobber mapping errors with temporary stuff like ENOMEM? Or do you want to handle that in mapping_set_error? Honza > --- > fs/fuse/file.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/fs/fuse/file.c b/fs/fuse/file.c > index ec238fb5a584..07d0efcb050c 100644 > --- a/fs/fuse/file.c > +++ b/fs/fuse/file.c > @@ -1669,6 +1669,7 @@ static int fuse_writepage_locked(struct page *page) > err_free: > fuse_request_free(req); > err: > + mapping_set_error(page->mapping, error); > end_page_writeback(page); > return error; > } > -- > 2.9.3 > > -- Jan Kara SUSE Labs, CR -- 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