From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Layton Date: Tue, 9 May 2017 11:49:13 -0400 Subject: [Cluster-devel] [PATCH v4 10/27] 9p: set mapping error when writeback fails in launder_page In-Reply-To: <20170509154930.29524-1-jlayton@redhat.com> References: <20170509154930.29524-1-jlayton@redhat.com> Message-ID: <20170509154930.29524-11-jlayton@redhat.com> List-Id: To: cluster-devel.redhat.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit launder_page is just writeback under the page lock. We still need to mark the mapping for errors there when they occur. Signed-off-by: Jeff Layton Reviewed-by: Jan Kara Reviewed-by: Christoph Hellwig --- fs/9p/vfs_addr.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c index adaf6f6dd858..7af6e6501698 100644 --- a/fs/9p/vfs_addr.c +++ b/fs/9p/vfs_addr.c @@ -223,8 +223,11 @@ static int v9fs_launder_page(struct page *page) v9fs_fscache_wait_on_page_write(inode, page); if (clear_page_dirty_for_io(page)) { retval = v9fs_vfs_writepage_locked(page); - if (retval) + if (retval) { + if (retval != -EAGAIN) + mapping_set_error(page->mapping, retval); return retval; + } } return 0; } -- 2.9.3