summaryrefslogtreecommitdiffstats
path: root/fs/ocfs2/dlm/dlmdomain.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ocfs2/dlm/dlmdomain.c')
-rw-r--r--fs/ocfs2/dlm/dlmdomain.c44
1 files changed, 23 insertions, 21 deletions
diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c
index 3fcf205ee90..02d315fef43 100644
--- a/fs/ocfs2/dlm/dlmdomain.c
+++ b/fs/ocfs2/dlm/dlmdomain.c
@@ -839,7 +839,7 @@ static int dlm_query_join_handler(struct o2net_msg *msg, u32 len, void *data,
* to back off and try again. This gives heartbeat a chance
* to catch up.
*/
- if (!o2hb_check_node_heartbeating(query->node_idx)) {
+ if (!o2hb_check_node_heartbeating_no_sem(query->node_idx)) {
mlog(0, "node %u is not in our live map yet\n",
query->node_idx);
@@ -1975,24 +1975,22 @@ static struct dlm_ctxt *dlm_alloc_ctxt(const char *domain,
dlm = kzalloc(sizeof(*dlm), GFP_KERNEL);
if (!dlm) {
- mlog_errno(-ENOMEM);
+ ret = -ENOMEM;
+ mlog_errno(ret);
goto leave;
}
dlm->name = kstrdup(domain, GFP_KERNEL);
if (dlm->name == NULL) {
- mlog_errno(-ENOMEM);
- kfree(dlm);
- dlm = NULL;
+ ret = -ENOMEM;
+ mlog_errno(ret);
goto leave;
}
dlm->lockres_hash = (struct hlist_head **)dlm_alloc_pagevec(DLM_HASH_PAGES);
if (!dlm->lockres_hash) {
- mlog_errno(-ENOMEM);
- kfree(dlm->name);
- kfree(dlm);
- dlm = NULL;
+ ret = -ENOMEM;
+ mlog_errno(ret);
goto leave;
}
@@ -2002,11 +2000,8 @@ static struct dlm_ctxt *dlm_alloc_ctxt(const char *domain,
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;
+ ret = -ENOMEM;
+ mlog_errno(ret);
goto leave;
}
@@ -2017,14 +2012,8 @@ static struct dlm_ctxt *dlm_alloc_ctxt(const char *domain,
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);
- dlm = NULL;
+ if (ret < 0)
goto leave;
- }
spin_lock_init(&dlm->spinlock);
spin_lock_init(&dlm->master_lock);
@@ -2085,6 +2074,19 @@ static struct dlm_ctxt *dlm_alloc_ctxt(const char *domain,
atomic_read(&dlm->dlm_refs.refcount));
leave:
+ if (ret < 0 && dlm) {
+ if (dlm->master_hash)
+ dlm_free_pagevec((void **)dlm->master_hash,
+ DLM_HASH_PAGES);
+
+ if (dlm->lockres_hash)
+ dlm_free_pagevec((void **)dlm->lockres_hash,
+ DLM_HASH_PAGES);
+
+ kfree(dlm->name);
+ kfree(dlm);
+ dlm = NULL;
+ }
return dlm;
}