diff options
Diffstat (limited to 'fs/ocfs2/dlm')
| -rw-r--r-- | fs/ocfs2/dlm/dlmlock.c | 14 | ||||
| -rw-r--r-- | fs/ocfs2/dlm/dlmthread.c | 14 |
2 files changed, 23 insertions, 5 deletions
diff --git a/fs/ocfs2/dlm/dlmlock.c b/fs/ocfs2/dlm/dlmlock.c index 675123c3085..0ff93487494 100644 --- a/fs/ocfs2/dlm/dlmlock.c +++ b/fs/ocfs2/dlm/dlmlock.c @@ -227,14 +227,18 @@ static enum dlm_status dlmlock_remote(struct dlm_ctxt *dlm, res->state &= ~DLM_LOCK_RES_IN_PROGRESS; lock->lock_pending = 0; if (status != DLM_NORMAL) { - if (status != DLM_NOTQUEUED) + if (status != DLM_NOTQUEUED) { + /* + * DO NOT call calc_usage, as this would unhash + * the remote lockres before we ever get to use + * it. treat as if we never made any change to + * the lockres. + */ + lockres_changed = 0; dlm_error(status); + } dlm_revert_pending_lock(res, lock); dlm_lock_put(lock); - /* do NOT call calc_usage, as this would unhash the remote - * lockres before we ever get to use it. treat as if we - * never made any change to the lockres. */ - lockres_changed = 0; } else if (dlm_is_recovery_lock(res->lockname.name, res->lockname.len)) { /* special case for the $RECOVERY lock. diff --git a/fs/ocfs2/dlm/dlmthread.c b/fs/ocfs2/dlm/dlmthread.c index 610dc76a851..c1c10fd1a5a 100644 --- a/fs/ocfs2/dlm/dlmthread.c +++ b/fs/ocfs2/dlm/dlmthread.c @@ -106,6 +106,20 @@ void __dlm_lockres_calc_usage(struct dlm_ctxt *dlm, assert_spin_locked(&res->spinlock); if (__dlm_lockres_unused(res)){ + /* For now, just keep any resource we master */ + if (res->owner == dlm->node_num) + { + if (!list_empty(&res->purge)) { + mlog(0, "we master %s:%.*s, but it is on " + "the purge list. Removing\n", + dlm->name, res->lockname.len, + res->lockname.name); + list_del_init(&res->purge); + dlm->purge_count--; + } + return; + } + if (list_empty(&res->purge)) { mlog(0, "putting lockres %.*s from purge list\n", res->lockname.len, res->lockname.name); |