diff options
Diffstat (limited to 'fs/ocfs2/dlm/dlmdomain.c')
-rw-r--r-- | fs/ocfs2/dlm/dlmdomain.c | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c index d8d578f..4d9e6b2 100644 --- a/fs/ocfs2/dlm/dlmdomain.c +++ b/fs/ocfs2/dlm/dlmdomain.c @@ -304,6 +304,9 @@ static void dlm_free_ctxt_mem(struct dlm_ctxt *dlm) if (dlm->lockres_hash) dlm_free_pagevec((void **)dlm->lockres_hash, DLM_HASH_PAGES); + if (dlm->master_hash) + dlm_free_pagevec((void **)dlm->master_hash, DLM_HASH_PAGES); + if (dlm->name) kfree(dlm->name); @@ -1534,12 +1537,27 @@ static struct dlm_ctxt *dlm_alloc_ctxt(const char *domain, for (i = 0; i < DLM_HASH_BUCKETS; i++) INIT_HLIST_HEAD(dlm_lockres_hash(dlm, i)); + dlm->master_hash = (struct hlist_head **) + dlm_alloc_pagevec(DLM_HASH_PAGES); + if (!dlm->master_hash) { + mlog_errno(-ENOMEM); + dlm_free_pagevec((void **)dlm->lockres_hash, DLM_HASH_PAGES); + kfree(dlm->name); + kfree(dlm); + dlm = NULL; + goto leave; + } + + for (i = 0; i < DLM_HASH_BUCKETS; i++) + INIT_HLIST_HEAD(dlm_master_hash(dlm, i)); + strcpy(dlm->name, domain); dlm->key = key; dlm->node_num = o2nm_this_node(); ret = dlm_create_debugfs_subroot(dlm); if (ret < 0) { + dlm_free_pagevec((void **)dlm->master_hash, DLM_HASH_PAGES); dlm_free_pagevec((void **)dlm->lockres_hash, DLM_HASH_PAGES); kfree(dlm->name); kfree(dlm); @@ -1579,7 +1597,6 @@ static struct dlm_ctxt *dlm_alloc_ctxt(const char *domain, init_waitqueue_head(&dlm->reco.event); init_waitqueue_head(&dlm->ast_wq); init_waitqueue_head(&dlm->migration_wq); - INIT_LIST_HEAD(&dlm->master_list); INIT_LIST_HEAD(&dlm->mle_hb_events); dlm->joining_node = DLM_LOCK_RES_OWNER_UNKNOWN; @@ -1587,9 +1604,13 @@ static struct dlm_ctxt *dlm_alloc_ctxt(const char *domain, dlm->reco.new_master = O2NM_INVALID_NODE_NUM; dlm->reco.dead_node = O2NM_INVALID_NODE_NUM; - atomic_set(&dlm->local_resources, 0); - atomic_set(&dlm->remote_resources, 0); - atomic_set(&dlm->unknown_resources, 0); + + atomic_set(&dlm->res_tot_count, 0); + atomic_set(&dlm->res_cur_count, 0); + for (i = 0; i < DLM_MLE_NUM_TYPES; ++i) { + atomic_set(&dlm->mle_tot_count[i], 0); + atomic_set(&dlm->mle_cur_count[i], 0); + } spin_lock_init(&dlm->work_lock); INIT_LIST_HEAD(&dlm->work_list); |