#define dlm_lockid_hash(_n, _l) full_name_hash(_n, _l)
enum dlm_mle_type {
- DLM_MLE_BLOCK,
- DLM_MLE_MASTER,
- DLM_MLE_MIGRATION,
- DLM_MLE_NUM_TYPES
+ DLM_MLE_BLOCK = 0,
+ DLM_MLE_MASTER = 1,
+ DLM_MLE_MIGRATION = 2,
+ DLM_MLE_NUM_TYPES = 3,
};
struct dlm_master_list_entry {
enum dlm_ast_type {
DLM_AST = 0,
- DLM_BAST,
- DLM_ASTUNLOCK
+ DLM_BAST = 1,
+ DLM_ASTUNLOCK = 2,
};
enum dlm_ctxt_state {
DLM_CTXT_NEW = 0,
- DLM_CTXT_JOINED,
- DLM_CTXT_IN_SHUTDOWN,
- DLM_CTXT_LEAVING,
+ DLM_CTXT_JOINED = 1,
+ DLM_CTXT_IN_SHUTDOWN = 2,
+ DLM_CTXT_LEAVING = 3,
};
struct dlm_ctxt
wait_queue_head_t dlm_join_events;
unsigned long live_nodes_map[BITS_TO_LONGS(O2NM_MAX_NODES)];
unsigned long domain_map[BITS_TO_LONGS(O2NM_MAX_NODES)];
+ unsigned long exit_domain_map[BITS_TO_LONGS(O2NM_MAX_NODES)];
unsigned long recovery_map[BITS_TO_LONGS(O2NM_MAX_NODES)];
struct dlm_recovery_ctxt reco;
spinlock_t master_lock;
enum dlm_lockres_list {
DLM_GRANTED_LIST = 0,
- DLM_CONVERTING_LIST,
- DLM_BLOCKED_LIST
+ DLM_CONVERTING_LIST = 1,
+ DLM_BLOCKED_LIST = 2,
};
static inline int dlm_lvb_is_empty(char *lvb)
return 1;
}
+static inline char *dlm_list_in_text(enum dlm_lockres_list idx)
+{
+ if (idx == DLM_GRANTED_LIST)
+ return "granted";
+ else if (idx == DLM_CONVERTING_LIST)
+ return "converting";
+ else if (idx == DLM_BLOCKED_LIST)
+ return "blocked";
+ else
+ return "unknown";
+}
+
static inline struct list_head *
dlm_list_idx_to_ptr(struct dlm_lock_resource *res, enum dlm_lockres_list idx)
{
enum {
- DLM_MASTER_REQUEST_MSG = 500,
- DLM_UNUSED_MSG1, /* 501 */
- DLM_ASSERT_MASTER_MSG, /* 502 */
- DLM_CREATE_LOCK_MSG, /* 503 */
- DLM_CONVERT_LOCK_MSG, /* 504 */
- DLM_PROXY_AST_MSG, /* 505 */
- DLM_UNLOCK_LOCK_MSG, /* 506 */
- DLM_DEREF_LOCKRES_MSG, /* 507 */
- DLM_MIGRATE_REQUEST_MSG, /* 508 */
- DLM_MIG_LOCKRES_MSG, /* 509 */
- DLM_QUERY_JOIN_MSG, /* 510 */
- DLM_ASSERT_JOINED_MSG, /* 511 */
- DLM_CANCEL_JOIN_MSG, /* 512 */
- DLM_EXIT_DOMAIN_MSG, /* 513 */
- DLM_MASTER_REQUERY_MSG, /* 514 */
- DLM_LOCK_REQUEST_MSG, /* 515 */
- DLM_RECO_DATA_DONE_MSG, /* 516 */
- DLM_BEGIN_RECO_MSG, /* 517 */
- DLM_FINALIZE_RECO_MSG, /* 518 */
- DLM_QUERY_REGION, /* 519 */
- DLM_QUERY_NODEINFO, /* 520 */
+ DLM_MASTER_REQUEST_MSG = 500,
+ DLM_UNUSED_MSG1 = 501,
+ DLM_ASSERT_MASTER_MSG = 502,
+ DLM_CREATE_LOCK_MSG = 503,
+ DLM_CONVERT_LOCK_MSG = 504,
+ DLM_PROXY_AST_MSG = 505,
+ DLM_UNLOCK_LOCK_MSG = 506,
+ DLM_DEREF_LOCKRES_MSG = 507,
+ DLM_MIGRATE_REQUEST_MSG = 508,
+ DLM_MIG_LOCKRES_MSG = 509,
+ DLM_QUERY_JOIN_MSG = 510,
+ DLM_ASSERT_JOINED_MSG = 511,
+ DLM_CANCEL_JOIN_MSG = 512,
+ DLM_EXIT_DOMAIN_MSG = 513,
+ DLM_MASTER_REQUERY_MSG = 514,
+ DLM_LOCK_REQUEST_MSG = 515,
+ DLM_RECO_DATA_DONE_MSG = 516,
+ DLM_BEGIN_RECO_MSG = 517,
+ DLM_FINALIZE_RECO_MSG = 518,
+ DLM_QUERY_REGION = 519,
+ DLM_QUERY_NODEINFO = 520,
+ DLM_BEGIN_EXIT_DOMAIN_MSG = 521,
};
struct dlm_reco_node_data
enum {
DLM_RECO_NODE_DATA_DEAD = -1,
DLM_RECO_NODE_DATA_INIT = 0,
- DLM_RECO_NODE_DATA_REQUESTING,
- DLM_RECO_NODE_DATA_REQUESTED,
- DLM_RECO_NODE_DATA_RECEIVING,
- DLM_RECO_NODE_DATA_DONE,
- DLM_RECO_NODE_DATA_FINALIZE_SENT,
+ DLM_RECO_NODE_DATA_REQUESTING = 1,
+ DLM_RECO_NODE_DATA_REQUESTED = 2,
+ DLM_RECO_NODE_DATA_RECEIVING = 3,
+ DLM_RECO_NODE_DATA_DONE = 4,
+ DLM_RECO_NODE_DATA_FINALIZE_SENT = 5,
};
enum {
DLM_MASTER_RESP_NO = 0,
- DLM_MASTER_RESP_YES,
- DLM_MASTER_RESP_MAYBE,
- DLM_MASTER_RESP_ERROR
+ DLM_MASTER_RESP_YES = 1,
+ DLM_MASTER_RESP_MAYBE = 2,
+ DLM_MASTER_RESP_ERROR = 3,
};
#define DLM_MOD_KEY (0x666c6172)
enum dlm_query_join_response_code {
JOIN_DISALLOW = 0,
- JOIN_OK,
- JOIN_OK_NO_MAP,
- JOIN_PROTOCOL_MISMATCH,
+ JOIN_OK = 1,
+ JOIN_OK_NO_MAP = 2,
+ JOIN_PROTOCOL_MISMATCH = 3,
};
struct dlm_query_join_packet {