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path: root/fs/ocfs2/dlm/dlmdomain.c
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Diffstat (limited to 'fs/ocfs2/dlm/dlmdomain.c')
-rw-r--r--fs/ocfs2/dlm/dlmdomain.c29
1 files changed, 25 insertions, 4 deletions
diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c
index d8d578f4561..4d9e6b288dd 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);