From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt0-f198.google.com (mail-qt0-f198.google.com [209.85.216.198]) by kanga.kvack.org (Postfix) with ESMTP id 650CA6B0297 for ; Mon, 24 Apr 2017 09:24:14 -0400 (EDT) Received: by mail-qt0-f198.google.com with SMTP id o36so40489062qtb.2 for ; Mon, 24 Apr 2017 06:24:14 -0700 (PDT) Received: from mx1.redhat.com (mx1.redhat.com. [209.132.183.28]) by mx.google.com with ESMTPS id b65si17990184qkf.245.2017.04.24.06.24.13 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 24 Apr 2017 06:24:13 -0700 (PDT) From: Jeff Layton Subject: [PATCH v3 11/20] cifs: set mapping error when page writeback fails in writepage or launder_pages Date: Mon, 24 Apr 2017 09:22:50 -0400 Message-Id: <20170424132259.8680-12-jlayton@redhat.com> In-Reply-To: <20170424132259.8680-1-jlayton@redhat.com> References: <20170424132259.8680-1-jlayton@redhat.com> Sender: owner-linux-mm@kvack.org List-ID: To: 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 Cc: 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 Signed-off-by: Jeff Layton --- fs/cifs/file.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 21d404535739..4b696a23b0b1 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -2234,14 +2234,16 @@ cifs_writepage_locked(struct page *page, struct writeback_control *wbc) set_page_writeback(page); retry_write: rc = cifs_partialpagewrite(page, 0, PAGE_SIZE); - if (rc == -EAGAIN && wbc->sync_mode == WB_SYNC_ALL) + if (rc == -EAGAIN && wbc->sync_mode == WB_SYNC_ALL) { goto retry_write; - else if (rc == -EAGAIN) + } else if (rc == -EAGAIN) { redirty_page_for_writepage(wbc, page); - else if (rc != 0) + } else if (rc != 0) { SetPageError(page); - else + mapping_set_error(page->mapping, rc); + } else { SetPageUptodate(page); + } end_page_writeback(page); put_page(page); free_xid(xid); -- 2.9.3 -- 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