-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
/* ldlm_lock.c */
struct ldlm_cb_set_arg {
- int type; /* LDLM_BL_CALLBACK or LDLM_CP_CALLBACK */
- unsigned int threshold; /* threshold to wake up the waiting proc */
- cfs_atomic_t rpcs; /* # of inflight rpcs in set */
- cfs_atomic_t restart;
- cfs_atomic_t refcount;
- cfs_waitq_t waitq;
+ struct ptlrpc_request_set *set;
+ int type; /* LDLM_{CP,BL,GL}_CALLBACK */
+ cfs_atomic_t restart;
+ cfs_list_t *list;
};
-static inline void ldlm_csa_put(struct ldlm_cb_set_arg *arg)
-{
- if (cfs_atomic_dec_and_test(&arg->refcount)) {
- LASSERT(cfs_atomic_read(&arg->rpcs) == 0);
-
- OBD_FREE_PTR(arg);
- }
-}
-
typedef enum {
- LDLM_WORK_BL_AST,
- LDLM_WORK_CP_AST,
- LDLM_WORK_REVOKE_AST
+ LDLM_WORK_BL_AST,
+ LDLM_WORK_CP_AST,
+ LDLM_WORK_REVOKE_AST,
+ LDLM_WORK_GL_AST
} ldlm_desc_ast_t;
void ldlm_grant_lock(struct ldlm_lock *lock, cfs_list_t *work_list);
void ldlm_lock_decref_internal_nolock(struct ldlm_lock *, __u32 mode);
void ldlm_add_ast_work_item(struct ldlm_lock *lock, struct ldlm_lock *new,
cfs_list_t *work_list);
+#ifdef HAVE_SERVER_SUPPORT
int ldlm_reprocess_queue(struct ldlm_resource *res, cfs_list_t *queue,
cfs_list_t *work_list);
+#endif
int ldlm_run_ast_work(struct ldlm_namespace *ns, cfs_list_t *rpc_list,
ldlm_desc_ast_t ast_type);
+int ldlm_work_gl_ast_lock(struct ptlrpc_request_set *rqset, void *opaq);
int ldlm_lock_remove_from_lru(struct ldlm_lock *lock);
int ldlm_lock_remove_from_lru_nolock(struct ldlm_lock *lock);
void ldlm_lock_add_to_lru_nolock(struct ldlm_lock *lock);
void ldlm_handle_bl_callback(struct ldlm_namespace *ns,
struct ldlm_lock_desc *ld, struct ldlm_lock *lock);
+#ifdef HAVE_SERVER_SUPPORT
/* ldlm_plain.c */
int ldlm_process_plain_lock(struct ldlm_lock *lock, int *flags, int first_enq,
ldlm_error_t *err, cfs_list_t *work_list);
+/* ldlm_inodebits.c */
+int ldlm_process_inodebits_lock(struct ldlm_lock *lock, int *flags,
+ int first_enq, ldlm_error_t *err,
+ cfs_list_t *work_list);
+#endif
+
/* ldlm_extent.c */
+#ifdef HAVE_SERVER_SUPPORT
int ldlm_process_extent_lock(struct ldlm_lock *lock, int *flags, int first_enq,
ldlm_error_t *err, cfs_list_t *work_list);
+#endif
void ldlm_extent_add_lock(struct ldlm_resource *res, struct ldlm_lock *lock);
void ldlm_extent_unlink_lock(struct ldlm_lock *lock);
/* ldlm_flock.c */
int ldlm_process_flock_lock(struct ldlm_lock *req, int *flags, int first_enq,
ldlm_error_t *err, cfs_list_t *work_list);
-
-/* ldlm_inodebits.c */
-int ldlm_process_inodebits_lock(struct ldlm_lock *lock, int *flags,
- int first_enq, ldlm_error_t *err,
- cfs_list_t *work_list);
+int ldlm_init_flock_export(struct obd_export *exp);
+void ldlm_destroy_flock_export(struct obd_export *exp);
/* l_lock.c */
void l_check_ns_lock(struct ldlm_namespace *ns);
ldlm_policy_data_t *lpolicy);
void ldlm_extent_policy_local_to_wire(const ldlm_policy_data_t *lpolicy,
ldlm_wire_policy_data_t *wpolicy);
-void ldlm_flock_policy_wire_to_local(const ldlm_wire_policy_data_t *wpolicy,
+void ldlm_flock_policy_wire18_to_local(const ldlm_wire_policy_data_t *wpolicy,
ldlm_policy_data_t *lpolicy);
+void ldlm_flock_policy_wire21_to_local(const ldlm_wire_policy_data_t *wpolicy,
+ ldlm_policy_data_t *lpolicy);
+
void ldlm_flock_policy_local_to_wire(const ldlm_policy_data_t *lpolicy,
ldlm_wire_policy_data_t *wpolicy);