From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932660Ab0JROir (ORCPT ); Mon, 18 Oct 2010 10:38:47 -0400 Received: from mx1.redhat.com ([209.132.183.28]:39037 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932440Ab0JROhw (ORCPT ); Mon, 18 Oct 2010 10:37:52 -0400 From: Steven Whitehouse To: linux-kernel@vger.kernel.org, cluster-devel@redhat.com Cc: Steven Whitehouse Subject: [PATCH 17/22] GFS2: Fix spectator umount issue Date: Mon, 18 Oct 2010 15:15:41 +0100 Message-Id: <1287411346-17855-18-git-send-email-swhiteho@redhat.com> In-Reply-To: <1287411346-17855-1-git-send-email-swhiteho@redhat.com> References: <1287411346-17855-1-git-send-email-swhiteho@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The tests further down the recovery function relating to unlocking the journal need to be updated to match the intial test. Also, a test in the umount code which was surplus to requirements has been removed. Umounting spectator mounts now works correctly, as expected. Signed-off-by: Steven Whitehouse diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c index c3f2a5c..8777885 100644 --- a/fs/gfs2/glock.c +++ b/fs/gfs2/glock.c @@ -1517,7 +1517,7 @@ static void clear_glock(struct gfs2_glock *gl) spin_unlock(&lru_lock); spin_lock(&gl->gl_spin); - if (find_first_holder(gl) == NULL && gl->gl_state != LM_ST_UNLOCKED) + if (gl->gl_state != LM_ST_UNLOCKED) handle_callback(gl, LM_ST_UNLOCKED, 0); spin_unlock(&gl->gl_spin); gfs2_glock_hold(gl); diff --git a/fs/gfs2/recovery.c b/fs/gfs2/recovery.c index 666548e..f2a02ed 100644 --- a/fs/gfs2/recovery.c +++ b/fs/gfs2/recovery.c @@ -455,12 +455,13 @@ void gfs2_recover_func(struct work_struct *work) int ro = 0; unsigned int pass; int error; + int jlocked = 0; if (sdp->sd_args.ar_spectator || (jd->jd_jid != sdp->sd_lockstruct.ls_jid)) { fs_info(sdp, "jid=%u: Trying to acquire journal lock...\n", jd->jd_jid); - + jlocked = 1; /* Acquire the journal lock so we can do recovery */ error = gfs2_glock_nq_num(sdp, jd->jd_jid, &gfs2_journal_glops, @@ -555,13 +556,12 @@ void gfs2_recover_func(struct work_struct *work) jd->jd_jid, t); } - if (jd->jd_jid != sdp->sd_lockstruct.ls_jid) - gfs2_glock_dq_uninit(&ji_gh); - gfs2_recovery_done(sdp, jd->jd_jid, LM_RD_SUCCESS); - if (jd->jd_jid != sdp->sd_lockstruct.ls_jid) + if (jlocked) { + gfs2_glock_dq_uninit(&ji_gh); gfs2_glock_dq_uninit(&j_gh); + } fs_info(sdp, "jid=%u: Done\n", jd->jd_jid); goto done; @@ -569,7 +569,7 @@ void gfs2_recover_func(struct work_struct *work) fail_gunlock_tr: gfs2_glock_dq_uninit(&t_gh); fail_gunlock_ji: - if (jd->jd_jid != sdp->sd_lockstruct.ls_jid) { + if (jlocked) { gfs2_glock_dq_uninit(&ji_gh); fail_gunlock_j: gfs2_glock_dq_uninit(&j_gh); -- 1.7.1.1