diff options
| author | xuejiufei <xuejiufei@huawei.com> | 2016-03-15 14:53:14 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-15 16:55:16 -0700 |
| commit | 8c0343968163dc3536e56268026f475b1bbf61b4 (patch) | |
| tree | 90374789123d7d39a80fadb69463c4cd095ea341 /fs/ocfs2 | |
| parent | 842b90b62461d0848bd56ad776117d15a5fa95c0 (diff) | |
ocfs2/dlm: clear DROPPING_REF flag when the master goes down
If the master goes down after return in-progress for deref message. The
lock resource on non-master node can not be purged. Clear the
DROPPING_REF flag and recovery it.
Signed-off-by: xuejiufei <xuejiufei@huawei.com>
Cc: Mark Fasheh <mfasheh@suse.de>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Reviewed-by: Joseph Qi <joseph.qi@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ocfs2')
| -rw-r--r-- | fs/ocfs2/dlm/dlmrecovery.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/fs/ocfs2/dlm/dlmrecovery.c b/fs/ocfs2/dlm/dlmrecovery.c index b94a425f0175..1eee96e25565 100644 --- a/fs/ocfs2/dlm/dlmrecovery.c +++ b/fs/ocfs2/dlm/dlmrecovery.c @@ -2377,14 +2377,16 @@ static void dlm_do_local_recovery_cleanup(struct dlm_ctxt *dlm, u8 dead_node) dlm_revalidate_lvb(dlm, res, dead_node); if (res->owner == dead_node) { if (res->state & DLM_LOCK_RES_DROPPING_REF) { - mlog(ML_NOTICE, "%s: res %.*s, Skip " - "recovery as it is being freed\n", - dlm->name, res->lockname.len, - res->lockname.name); - } else - dlm_move_lockres_to_recovery_list(dlm, - res); - + mlog(0, "%s:%.*s: owned by " + "dead node %u, this node was " + "dropping its ref when it died. " + "continue, dropping the flag.\n", + dlm->name, res->lockname.len, + res->lockname.name, dead_node); + } + res->state &= ~DLM_LOCK_RES_DROPPING_REF; + dlm_move_lockres_to_recovery_list(dlm, + res); } else if (res->owner == dlm->node_num) { dlm_free_dead_locks(dlm, res, dead_node); __dlm_lockres_calc_usage(dlm, res); |