switch (node->version) {
case DLM_VERSION_NOT_SET:
node->version = DLM_VERSION_3_2;
+ wake_up(&node->shutdown_wait);
log_print("version 0x%08x for node %d detected", DLM_VERSION_3_2,
node->nodeid);
break;
switch (node->version) {
case DLM_VERSION_NOT_SET:
node->version = DLM_VERSION_3_1;
+ wake_up(&node->shutdown_wait);
log_print("version 0x%08x for node %d detected", DLM_VERSION_3_1,
node->nodeid);
break;
kfree(node);
}
+void dlm_midcomms_version_wait(void)
+{
+ struct midcomms_node *node;
+ int i, idx, ret;
+
+ idx = srcu_read_lock(&nodes_srcu);
+ for (i = 0; i < CONN_HASH_SIZE; i++) {
+ hlist_for_each_entry_rcu(node, &node_hash[i], hlist) {
+ ret = wait_event_timeout(node->shutdown_wait,
+ node->version != DLM_VERSION_NOT_SET ||
+ node->state == DLM_CLOSED ||
+ test_bit(DLM_NODE_FLAG_CLOSE, &node->flags),
+ DLM_SHUTDOWN_TIMEOUT);
+ if (!ret || test_bit(DLM_NODE_FLAG_CLOSE, &node->flags))
+ pr_debug("version wait timed out for node %d with state %s\n",
+ node->nodeid, dlm_state_str(node->state));
+ }
+ }
+ srcu_read_unlock(&nodes_srcu, idx);
+}
+
static void midcomms_shutdown(struct midcomms_node *node)
{
int ret;
gfp_t allocation, char **ppc);
void dlm_midcomms_commit_mhandle(struct dlm_mhandle *mh, const void *name,
int namelen);
+void dlm_midcomms_version_wait(void);
int dlm_midcomms_close(int nodeid);
int dlm_midcomms_start(void);
void dlm_midcomms_stop(void);