aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/staging/lustre/lustre/osc/osc_internal.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/lustre/lustre/osc/osc_internal.h')
-rw-r--r--drivers/staging/lustre/lustre/osc/osc_internal.h43
1 files changed, 29 insertions, 14 deletions
diff --git a/drivers/staging/lustre/lustre/osc/osc_internal.h b/drivers/staging/lustre/lustre/osc/osc_internal.h
index 67fe0a254991..688783dcc1e4 100644
--- a/drivers/staging/lustre/lustre/osc/osc_internal.h
+++ b/drivers/staging/lustre/lustre/osc/osc_internal.h
@@ -107,26 +107,24 @@ typedef int (*osc_enqueue_upcall_f)(void *cookie, struct lustre_handle *lockh,
int rc);
int osc_enqueue_base(struct obd_export *exp, struct ldlm_res_id *res_id,
- __u64 *flags, ldlm_policy_data_t *policy,
+ __u64 *flags, union ldlm_policy_data *policy,
struct ost_lvb *lvb, int kms_valid,
osc_enqueue_upcall_f upcall,
void *cookie, struct ldlm_enqueue_info *einfo,
struct ptlrpc_request_set *rqset, int async, int agl);
-int osc_cancel_base(struct lustre_handle *lockh, __u32 mode);
int osc_match_base(struct obd_export *exp, struct ldlm_res_id *res_id,
- __u32 type, ldlm_policy_data_t *policy, __u32 mode,
+ __u32 type, union ldlm_policy_data *policy, __u32 mode,
__u64 *flags, void *data, struct lustre_handle *lockh,
int unref);
-int osc_setattr_async_base(struct obd_export *exp, struct obd_info *oinfo,
- struct obd_trans_info *oti,
- obd_enqueue_update_f upcall, void *cookie,
- struct ptlrpc_request_set *rqset);
-int osc_punch_base(struct obd_export *exp, struct obd_info *oinfo,
+int osc_setattr_async(struct obd_export *exp, struct obdo *oa,
+ obd_enqueue_update_f upcall, void *cookie,
+ struct ptlrpc_request_set *rqset);
+int osc_punch_base(struct obd_export *exp, struct obdo *oa,
obd_enqueue_update_f upcall, void *cookie,
struct ptlrpc_request_set *rqset);
-int osc_sync_base(struct obd_export *exp, struct obd_info *oinfo,
+int osc_sync_base(struct osc_object *exp, struct obdo *oa,
obd_enqueue_update_f upcall, void *cookie,
struct ptlrpc_request_set *rqset);
@@ -135,7 +133,7 @@ int osc_build_rpc(const struct lu_env *env, struct client_obd *cli,
struct list_head *ext_list, int cmd);
long osc_lru_shrink(const struct lu_env *env, struct client_obd *cli,
long target, bool force);
-long osc_lru_reclaim(struct client_obd *cli);
+long osc_lru_reclaim(struct client_obd *cli, unsigned long npages);
unsigned long osc_ldlm_weigh_ast(struct ldlm_lock *dlmlock);
@@ -157,6 +155,11 @@ static inline unsigned long rpcs_in_flight(struct client_obd *cli)
return cli->cl_r_in_flight + cli->cl_w_in_flight;
}
+static inline char *cli_name(struct client_obd *cli)
+{
+ return cli->cl_import->imp_obd->obd_name;
+}
+
struct osc_device {
struct cl_device od_cl;
struct obd_export *od_exp;
@@ -192,15 +195,27 @@ int osc_quota_setdq(struct client_obd *cli, const unsigned int qid[],
int osc_quota_chkdq(struct client_obd *cli, const unsigned int qid[]);
int osc_quotactl(struct obd_device *unused, struct obd_export *exp,
struct obd_quotactl *oqctl);
-int osc_quotacheck(struct obd_device *unused, struct obd_export *exp,
- struct obd_quotactl *oqctl);
-int osc_quota_poll_check(struct obd_export *exp, struct if_quotacheck *qchk);
void osc_inc_unstable_pages(struct ptlrpc_request *req);
void osc_dec_unstable_pages(struct ptlrpc_request *req);
bool osc_over_unstable_soft_limit(struct client_obd *cli);
+/**
+ * Bit flags for osc_dlm_lock_at_pageoff().
+ */
+enum osc_dap_flags {
+ /**
+ * Just check if the desired lock exists, it won't hold reference
+ * count on lock.
+ */
+ OSC_DAP_FL_TEST_LOCK = BIT(0),
+ /**
+ * Return the lock even if it is being canceled.
+ */
+ OSC_DAP_FL_CANCELING = BIT(1),
+};
+
struct ldlm_lock *osc_dlmlock_at_pgoff(const struct lu_env *env,
struct osc_object *obj, pgoff_t index,
- int pending, int canceling);
+ enum osc_dap_flags flags);
#endif /* OSC_INTERNAL_H */