diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/osc/osc_internal.h')
-rw-r--r-- | drivers/staging/lustre/lustre/osc/osc_internal.h | 43 |
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 */ |