#define LDLM_FL_REPLAY 0x000100
#define LDLM_FL_INTENT_ONLY 0x000200 /* don't grant lock, just do intent */
-#define LDLM_FL_LOCAL_ONLY 0x000400 /* see ldlm_cli_cancel_unused */
+#define LDLM_FL_LOCAL_ONLY 0x000400
/* don't run the cancel callback under ldlm_cli_cancel_unused */
#define LDLM_FL_FAILED 0x000800
#define LDLM_FL_HAS_INTENT 0x001000 /* lock request has intent */
#define LDLM_FL_CANCELING 0x002000 /* lock cancel has already been sent */
#define LDLM_FL_LOCAL 0x004000 /* local lock (ie, no srv/cli split) */
-#define LDLM_FL_WARN 0x008000 /* see ldlm_cli_cancel_unused */
+/* was LDLM_FL_WARN until 2.0.0 0x008000 */
#define LDLM_FL_DISCARD_DATA 0x010000 /* discard (no writeback) on cancel */
#define LDLM_FL_NO_TIMEOUT 0x020000 /* Blocked by group lock - wait
* w/o involving separate thread. in order to decrease cs rate */
#define LDLM_FL_ATOMIC_CB 0x4000000
-/* Cancel lock asynchronously. See ldlm_cli_cancel_unused_resource. */
-#define LDLM_FL_ASYNC 0x8000000
+/* was LDLM_FL_ASYNC until 2.0.0 0x8000000 */
/* It may happen that a client initiate 2 operations, e.g. unlink and mkdir,
* such that server send blocking ast for conflict locks to this client for
#define LUSTRE_TRACKS_LOCK_EXP_REFS (1)
+/* Cancel flag. */
+typedef enum {
+ LCF_ASYNC = 0x1, /* Cancel locks asynchronously. */
+ LCF_LOCAL = 0x2, /* Cancel locks locally, not notifing server */
+ LCF_BL_AST = 0x4, /* Cancel locks marked as LDLM_FL_BL_AST
+ * in the same RPC */
+} ldlm_cancel_flags_t;
+
struct ldlm_lock {
/**
* Must be first in the structure.
ldlm_res_iterator_t iter, void *closure);
int ldlm_replay_locks(struct obd_import *imp);
-void ldlm_resource_iterate(struct ldlm_namespace *, const struct ldlm_res_id *,
+int ldlm_resource_iterate(struct ldlm_namespace *, const struct ldlm_res_id *,
ldlm_iterator_t iter, void *data);
/* ldlm_flock.c */
const struct ldlm_request *dlm_req);
int ldlm_cli_cancel(struct lustre_handle *lockh);
int ldlm_cli_cancel_unused(struct ldlm_namespace *, const struct ldlm_res_id *,
- int flags, void *opaque);
+ ldlm_cancel_flags_t flags, void *opaque);
int ldlm_cli_cancel_unused_resource(struct ldlm_namespace *ns,
const struct ldlm_res_id *res_id,
ldlm_policy_data_t *policy,
- ldlm_mode_t mode, int flags, void *opaque);
+ ldlm_mode_t mode,
+ ldlm_cancel_flags_t flags,
+ void *opaque);
int ldlm_cli_cancel_req(struct obd_export *exp, cfs_list_t *head,
- int count, int flags);
+ int count, ldlm_cancel_flags_t flags);
int ldlm_cancel_resource_local(struct ldlm_resource *res,
cfs_list_t *cancels,
ldlm_policy_data_t *policy,
ldlm_mode_t mode, int lock_flags,
- int cancel_flags, void *opaque);
+ ldlm_cancel_flags_t cancel_flags, void *opaque);
+int ldlm_cli_cancel_list_local(cfs_list_t *cancels, int count,
+ ldlm_cancel_flags_t flags);
int ldlm_cli_cancel_list(cfs_list_t *head, int count,
- struct ptlrpc_request *req, int flags);
+ struct ptlrpc_request *req, ldlm_cancel_flags_t flags);
/* mds/handler.c */
/* This has to be here because recursive inclusion sucks. */