* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Whamcloud, Inc.
+ * Copyright (c) 2012, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#define OFD_MAX_GROUPS 256
#define OFD_PRECREATE_BATCH_DEFAULT (FILTER_SUBDIR_COUNT * 4)
+/* on small filesystems we should not precreate too many objects in
+ * a single transaction, otherwise we can overflow transactions */
+#define OFD_PRECREATE_SMALL_FS (1024ULL * 1024 * 1024)
+#define OFD_PRECREATE_BATCH_SMALL 8
+
/* Limit the returned fields marked valid to those that we actually might set */
#define OFD_VALID_FLAGS (LA_TYPE | LA_MODE | LA_SIZE | LA_BLOCKS | \
LA_BLKSIZE | LA_ATIME | LA_MTIME | LA_CTIME)
if (exp->exp_obd && exp->exp_obd->u.obt.obt_jobstats.ojs_hash &&
(exp->exp_connect_flags & OBD_CONNECT_JOBSTATS))
lprocfs_job_stats_log(exp->exp_obd, jobid, opcode, amount);
+
+ if (exp->exp_nid_stats != NULL &&
+ exp->exp_nid_stats->nid_stats != NULL) {
+ if (opcode == LPROC_OFD_STATS_READ)
+ lprocfs_counter_add(exp->exp_nid_stats->nid_stats,
+ LPROC_OFD_READ_BYTES, amount);
+ else if (opcode == LPROC_OFD_STATS_WRITE)
+ lprocfs_counter_add(exp->exp_nid_stats->nid_stats,
+ LPROC_OFD_WRITE_BYTES, amount);
+ }
}
struct ofd_device {
int ofd_max_group;
obd_id ofd_last_objids[OFD_MAX_GROUPS];
- cfs_mutex_t ofd_create_locks[OFD_MAX_GROUPS];
+ struct mutex ofd_create_locks[OFD_MAX_GROUPS];
struct dt_object *ofd_lastid_obj[OFD_MAX_GROUPS];
- cfs_spinlock_t ofd_objid_lock;
+ spinlock_t ofd_objid_lock;
unsigned long ofd_destroys_in_progress;
int ofd_precreate_batch;
/* protect all statfs-related counters */
- cfs_spinlock_t ofd_osfs_lock;
+ spinlock_t ofd_osfs_lock;
/* statfs optimization: we cache a bit */
struct obd_statfs ofd_osfs;
__u64 ofd_osfs_age;
/* grants: all values in bytes */
/* grant lock to protect all grant counters */
- cfs_spinlock_t ofd_grant_lock;
+ spinlock_t ofd_grant_lock;
/* total amount of dirty data reported by clients in incoming obdo */
obd_size ofd_tot_dirty;
/* sum of filesystem space granted to clients for async writes */
int ofd_fmd_max_num; /* per ofd ofd_mod_data */
cfs_duration_t ofd_fmd_max_age; /* time to fmd expiry */
- cfs_spinlock_t ofd_flags_lock;
+ spinlock_t ofd_flags_lock;
unsigned long ofd_raid_degraded:1,
/* sync journal on writes */
ofd_syncjournal:1,
/* Space used by the I/O, used by grant code */
unsigned long fti_used;
+ struct ost_lvb fti_lvb;
};
extern void target_recovery_fini(struct obd_device *obd);
/* ofd_dev.c */
extern struct lu_context_key ofd_thread_key;
+int ofd_postrecov(const struct lu_env *env, struct ofd_device *ofd);
/* ofd_obd.c */
extern struct obd_ops ofd_obd_ops;
/* ofd_dlm.c */
int ofd_intent_policy(struct ldlm_namespace *ns, struct ldlm_lock **lockp,
- void *req_cookie, ldlm_mode_t mode, int flags,
+ void *req_cookie, ldlm_mode_t mode, __u64 flags,
void *data);
static inline struct ofd_thread_info * ofd_info(const struct lu_env *env)