From patchwork Thu May 16 01:20:18 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bruce Fields X-Patchwork-Id: 10945517 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 06E661708 for ; Thu, 16 May 2019 01:48:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id ED16B2874A for ; Thu, 16 May 2019 01:48:54 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E1B8828871; Thu, 16 May 2019 01:48:54 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A01602874A for ; Thu, 16 May 2019 01:48:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726935AbfEPBq3 (ORCPT ); Wed, 15 May 2019 21:46:29 -0400 Received: from fieldses.org ([173.255.197.46]:33122 "EHLO fieldses.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727019AbfEPBWY (ORCPT ); Wed, 15 May 2019 21:22:24 -0400 Received: by fieldses.org (Postfix, from userid 2815) id 8E2F14749; Wed, 15 May 2019 21:20:23 -0400 (EDT) From: "J. Bruce Fields" To: linux-nfs@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org, "J. Bruce Fields" Subject: [PATCH 11/12] nfsd4: show layout stateids Date: Wed, 15 May 2019 21:20:18 -0400 Message-Id: <1557969619-17157-14-git-send-email-bfields@redhat.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1557969619-17157-1-git-send-email-bfields@redhat.com> References: <1557969619-17157-1-git-send-email-bfields@redhat.com> Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: "J. Bruce Fields" These are also minimal for now, I'm not sure what information would be useful. Signed-off-by: J. Bruce Fields --- fs/nfsd/nfs4state.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 652e0544e058..e36c6e64e448 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -2383,6 +2383,24 @@ static int nfs4_show_deleg(struct seq_file *s, struct nfs4_stid *st) return 0; } +static int nfs4_show_layout(struct seq_file *s, struct nfs4_stid *st) +{ + struct nfs4_layout_stateid *ls; + struct file *file; + + ls = container_of(st, struct nfs4_layout_stateid, ls_stid); + file = ls->ls_file; + + seq_printf(s, "- 0x%16phN: { type: layout, ", &st->sc_stateid); + + /* XXX: What else would be useful? */ + + nfs4_show_superblock(s, file); + seq_printf(s, " }\n"); + + return 0; +} + static int states_show(struct seq_file *s, void *v) { struct nfs4_stid *st = v; @@ -2394,6 +2412,8 @@ static int states_show(struct seq_file *s, void *v) return nfs4_show_lock(s, st); case NFS4_DELEG_STID: return nfs4_show_deleg(s, st); + case NFS4_LAYOUT_STID: + return nfs4_show_layout(s, st); default: return 0; /* XXX: or SEQ_SKIP? */ }