diff options
Diffstat (limited to 'fs/ocfs2/dlm/dlmrecovery.c')
| -rw-r--r-- | fs/ocfs2/dlm/dlmrecovery.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/fs/ocfs2/dlm/dlmrecovery.c b/fs/ocfs2/dlm/dlmrecovery.c index f9ce864966e..ed76bda1a53 100644 --- a/fs/ocfs2/dlm/dlmrecovery.c +++ b/fs/ocfs2/dlm/dlmrecovery.c @@ -278,6 +278,24 @@ int dlm_is_node_dead(struct dlm_ctxt *dlm, u8 node) return dead; } +int dlm_wait_for_node_death(struct dlm_ctxt *dlm, u8 node, int timeout) +{ + if (timeout) { + mlog(ML_NOTICE, "%s: waiting %dms for notification of " + "death of node %u\n", dlm->name, timeout, node); + wait_event_timeout(dlm->dlm_reco_thread_wq, + dlm_is_node_dead(dlm, node), + msecs_to_jiffies(timeout)); + } else { + mlog(ML_NOTICE, "%s: waiting indefinitely for notification " + "of death of node %u\n", dlm->name, node); + wait_event(dlm->dlm_reco_thread_wq, + dlm_is_node_dead(dlm, node)); + } + /* for now, return 0 */ + return 0; +} + /* callers of the top-level api calls (dlmlock/dlmunlock) should * block on the dlm->reco.event when recovery is in progress. * the dlm recovery thread will set this state when it begins |