/* obd info for a particular level (lov, osc). */
struct obd_info {
- /* Lock policy. It keeps an extent which is specific for a particular
- * OSC. (e.g. lov_prep_enqueue_set initialises extent of the policy,
- * and osc_enqueue passes it into ldlm_lock_match & ldlm_cli_enqueue. */
- ldlm_policy_data_t oi_policy;
/* Flags used for set request specific flags:
- while lock handling, the flags obtained on the enqueue
request are set here.
- while setattr, the flags used for distinguish punch operation
*/
__u64 oi_flags;
- /* Lock handle specific for every OSC lock. */
- struct lustre_handle *oi_lockh;
/* lsm data specific for every OSC. */
struct lov_stripe_md *oi_md;
/* obdo data specific for every OSC, if needed at all. */
/* oss capability, its type is obd_capa in client to avoid copy.
* in contrary its type is lustre_capa in OSS. */
void *oi_capa;
- /* transfer jobid from ost_sync() to filter_sync()... */
- char *oi_jobid;
};
/* compare all relevant fields. */
__u64 ec_unique;
};
-struct lov_qos_oss {
- struct obd_uuid lqo_uuid; /* ptlrpc's c_remote_uuid */
- struct list_head lqo_oss_list; /* link to lov_qos */
- __u64 lqo_bavail; /* total bytes avail on OSS */
- __u64 lqo_penalty; /* current penalty */
- __u64 lqo_penalty_per_obj;/* penalty decrease every obj*/
- time_t lqo_used; /* last used time, seconds */
- __u32 lqo_ost_count; /* number of osts on this oss */
-};
-
-struct ltd_qos {
- struct lov_qos_oss *ltq_oss; /* oss info */
- __u64 ltq_penalty; /* current penalty */
- __u64 ltq_penalty_per_obj; /* penalty decrease every obj*/
- __u64 ltq_weight; /* net weighting */
- time_t ltq_used; /* last used time, seconds */
- unsigned int ltq_usable:1; /* usable for striping */
-};
-
/* Generic subset of OSTs */
struct ost_pool {
__u32 *op_array; /* array of index of
struct obd_uuid ltd_uuid;
struct obd_device *ltd_obd;
struct obd_export *ltd_exp;
- struct ltd_qos ltd_qos; /* qos info per target */
__u32 ltd_gen;
__u32 ltd_index; /* index in lov_obd->tgts */
unsigned long ltd_active:1,/* is this target up for requests */
int obd_requests_queued_for_recovery;
wait_queue_head_t obd_next_transno_waitq;
/* protected by obd_recovery_task_lock */
- struct timer_list obd_recovery_timer;
- time_t obd_recovery_start; /* seconds */
- time_t obd_recovery_end; /* seconds, for lprocfs_status */
- int obd_recovery_time_hard;
int obd_recovery_timeout;
- int obd_recovery_ir_factor;
/* new recovery stuff from CMD2 */
struct target_recovery_data obd_recovery_data;
projects / firefly-linux-kernel-4.4.55.git / commitdiff