summaryrefslogtreecommitdiff
path: root/fs/ocfs2/dlm/dlmcommon.h
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ocfs2/dlm/dlmcommon.h')
-rw-r--r--fs/ocfs2/dlm/dlmcommon.h30
1 files changed, 29 insertions, 1 deletions
diff --git a/fs/ocfs2/dlm/dlmcommon.h b/fs/ocfs2/dlm/dlmcommon.h
index 4b6ae2c13b47..b36d0bf77a5a 100644
--- a/fs/ocfs2/dlm/dlmcommon.h
+++ b/fs/ocfs2/dlm/dlmcommon.h
@@ -445,7 +445,9 @@ enum {
DLM_LOCK_REQUEST_MSG, /* 515 */
DLM_RECO_DATA_DONE_MSG, /* 516 */
DLM_BEGIN_RECO_MSG, /* 517 */
- DLM_FINALIZE_RECO_MSG /* 518 */
+ DLM_FINALIZE_RECO_MSG, /* 518 */
+ DLM_QUERY_REGION, /* 519 */
+ DLM_QUERY_NODEINFO, /* 520 */
};
struct dlm_reco_node_data
@@ -727,6 +729,31 @@ struct dlm_cancel_join
u8 domain[O2NM_MAX_NAME_LEN];
};
+struct dlm_query_region {
+ u8 qr_node;
+ u8 qr_numregions;
+ u8 qr_namelen;
+ u8 pad1;
+ u8 qr_domain[O2NM_MAX_NAME_LEN];
+ u8 qr_regions[O2HB_MAX_REGION_NAME_LEN * O2NM_MAX_REGIONS];
+};
+
+struct dlm_node_info {
+ u8 ni_nodenum;
+ u8 pad1;
+ u16 ni_ipv4_port;
+ u32 ni_ipv4_address;
+};
+
+struct dlm_query_nodeinfo {
+ u8 qn_nodenum;
+ u8 qn_numnodes;
+ u8 qn_namelen;
+ u8 pad1;
+ u8 qn_domain[O2NM_MAX_NAME_LEN];
+ struct dlm_node_info qn_nodes[O2NM_MAX_NODES];
+};
+
struct dlm_exit_domain
{
u8 node_idx;
@@ -1030,6 +1057,7 @@ int dlm_drop_lockres_ref(struct dlm_ctxt *dlm,
struct dlm_lock_resource *res);
void dlm_clean_master_list(struct dlm_ctxt *dlm,
u8 dead_node);
+void dlm_force_free_mles(struct dlm_ctxt *dlm);
int dlm_lock_basts_flushed(struct dlm_ctxt *dlm, struct dlm_lock *lock);
int __dlm_lockres_has_locks(struct dlm_lock_resource *res);
int __dlm_lockres_unused(struct dlm_lock_resource *res);