*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
+ * http://www.gnu.org/licenses/gpl-2.0.html
*
* GPL HEADER END
*/
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, 2015, Intel Corporation.
+ * Copyright (c) 2012, 2016, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
struct dt_device ofd_dt_dev;
struct dt_device *ofd_osd;
struct obd_export *ofd_osd_exp;
- struct dt_device_param ofd_dt_conf;
/* DLM name-space for meta-data locks maintained by this server */
struct ldlm_namespace *ofd_namespace;
/* last_rcvd file */
struct lu_target ofd_lut;
struct dt_object *ofd_health_check_file;
+ struct local_oid_storage *ofd_los;
- int ofd_subdir_count;
__u64 ofd_inconsistency_self_detected;
__u64 ofd_inconsistency_self_repaired;
int ofd_precreate_batch;
spinlock_t ofd_batch_lock;
- /* protect all statfs-related counters */
- spinlock_t ofd_osfs_lock;
- /* statfs optimization: we cache a bit */
- struct obd_statfs ofd_osfs;
- __u64 ofd_osfs_age;
- int ofd_blockbits;
- /* writes between prep & commit which might be accounted twice in
- * ofd_osfs.os_bavail */
- u64 ofd_osfs_unstable;
-
- /* counters used during statfs update, protected by ofd_osfs_lock.
- * record when some statfs refresh are in progress */
- int ofd_statfs_inflight;
- /* track writes completed while statfs refresh is underway.
- * tracking is only effective when ofd_statfs_inflight > 1 */
- u64 ofd_osfs_inflight;
-
- /* grants: all values in bytes */
- /* grant lock to protect all grant counters */
- spinlock_t ofd_grant_lock;
- /* total amount of dirty data reported by clients in incoming obdo */
- u64 ofd_tot_dirty;
- /* sum of filesystem space granted to clients for async writes */
- u64 ofd_tot_granted;
- /* grant used by I/Os in progress (between prepare and commit) */
- u64 ofd_tot_pending;
- /* number of clients using grants */
- int ofd_tot_granted_clients;
+ /* preferred BRW size, decided by storage type and capability */
+ __u32 ofd_brw_size;
+ /* checksum types supported on this node */
+ enum cksum_types ofd_cksum_types_supported;
/* ofd mod data: ofd_device wide values */
int ofd_fmd_max_num; /* per ofd ofd_mod_data */
unsigned long ofd_raid_degraded:1,
/* sync journal on writes */
ofd_syncjournal:1,
- /* shall we grant space to clients not
- * supporting OBD_CONNECT_GRANT_PARAM? */
- ofd_grant_compat_disable:1,
/* Protected by ofd_lastid_rwsem. */
ofd_lastid_rebuilding:1,
ofd_record_fid_accessed:1,
struct ofd_object {
struct lu_object_header ofo_header;
struct dt_object ofo_obj;
- struct lu_fid ofo_pfid;
+ struct filter_fid ofo_ff;
unsigned int ofo_pfid_checking:1,
ofo_pfid_verified:1;
};
struct lu_attr fti_attr;
struct lu_attr fti_attr2;
struct ldlm_res_id fti_resid;
- union {
- struct filter_fid fti_mds_fid;
- struct filter_fid_old fti_mds_fid_old;
- };
+ struct filter_fid fti_mds_fid;
struct ost_id fti_ostid;
struct ofd_object *fti_obj;
union {
struct lu_buf fti_buf;
loff_t fti_off;
- /* Space used by the I/O, used by grant code */
- unsigned long fti_used;
struct ost_lvb fti_lvb;
union {
- struct lfsck_request fti_lr;
+ struct lfsck_req_local fti_lrl;
struct obd_connect_data fti_ocd;
};
};
/* ofd_obd.c */
extern struct obd_ops ofd_obd_ops;
-int ofd_statfs_internal(const struct lu_env *env, struct ofd_device *ofd,
- struct obd_statfs *osfs, __u64 max_age,
- int *from_cache);
int ofd_destroy_by_fid(const struct lu_env *env, struct ofd_device *ofd,
const struct lu_fid *fid, int orphan);
int ofd_statfs(const struct lu_env *env, struct obd_export *exp,
int ofd_trans_start(const struct lu_env *env,
struct ofd_device *ofd, struct ofd_object *fo,
struct thandle *th);
-void ofd_trans_stop(const struct lu_env *env, struct ofd_device *ofd,
+int ofd_trans_stop(const struct lu_env *env, struct ofd_device *ofd,
struct thandle *th, int rc);
int ofd_txn_stop_cb(const struct lu_env *env, struct thandle *txn,
void *cookie);
int ofd_precreate_objects(const struct lu_env *env, struct ofd_device *ofd,
u64 id, struct ofd_seq *oseq, int nr, int sync);
-void ofd_object_put(const struct lu_env *env, struct ofd_object *fo);
+static inline void ofd_object_put(const struct lu_env *env,
+ struct ofd_object *fo)
+{
+ dt_object_put(env, &fo->ofo_obj);
+}
int ofd_attr_set(const struct lu_env *env, struct ofd_object *fo,
struct lu_attr *la, struct filter_fid *ff);
int ofd_object_punch(const struct lu_env *env, struct ofd_object *fo,
int ofd_object_destroy(const struct lu_env *, struct ofd_object *, int);
int ofd_attr_get(const struct lu_env *env, struct ofd_object *fo,
struct lu_attr *la);
-int ofd_attr_handle_ugid(const struct lu_env *env, struct ofd_object *fo,
+int ofd_attr_handle_id(const struct lu_env *env, struct ofd_object *fo,
struct lu_attr *la, int is_setattr);
static inline
return fo;
}
-/* ofd_grants.c */
-static inline int ofd_grant_param_supp(struct obd_export *exp)
-{
- return !!(exp_connect_flags(exp) & OBD_CONNECT_GRANT_PARAM);
-}
-
-/* Blocksize used for client not supporting OBD_CONNECT_GRANT_PARAM.
- * That's 4KB=2^12 which is the biggest block size known to work whatever
- * the client's page size is. */
-#define COMPAT_BSIZE_SHIFT 12
-
-static inline int ofd_grant_prohibit(struct obd_export *exp,
- struct ofd_device *ofd)
-{
- /* When ofd_grant_compat_disable is set, we don't grant any space to
- * clients not supporting OBD_CONNECT_GRANT_PARAM.
- * Otherwise, space granted to such a client is inflated since it
- * consumes PAGE_CACHE_SIZE of grant space per block */
- return !!(ofd_obd(ofd)->obd_self_export != exp &&
- !ofd_grant_param_supp(exp) && ofd->ofd_grant_compat_disable);
-}
-
-void ofd_grant_sanity_check(struct obd_device *obd, const char *func);
-void ofd_grant_connect(const struct lu_env *env, struct obd_export *exp,
- struct obd_connect_data *data, bool new_conn);
-void ofd_grant_discard(struct obd_export *exp);
-void ofd_grant_prepare_read(const struct lu_env *env, struct obd_export *exp,
- struct obdo *oa);
-void ofd_grant_prepare_write(const struct lu_env *env, struct obd_export *exp,
- struct obdo *oa, struct niobuf_remote *rnb,
- int niocount);
-void ofd_grant_commit(struct obd_export *exp, unsigned long grant_used, int rc);
-int ofd_grant_commit_cb_add(struct thandle *th, struct obd_export *exp,
- unsigned long grant);
-long ofd_grant_create(const struct lu_env *env, struct obd_export *exp,
- int *nr);
-
/* ofd_fmd.c */
int ofd_fmd_init(void);
void ofd_fmd_exit(void);
/* XXX: we are ignoring o_parent_ver here, since this should
* be the same for all objects in this fileset. */
ff->ff_parent.f_ver = cpu_to_le32(oa->o_stripe_idx);
+ if (oa->o_valid & OBD_MD_FLOSTLAYOUT)
+ ost_layout_cpu_to_le(&ff->ff_layout, &oa->o_layout);
+ else
+ memset(&ff->ff_layout, 0, sizeof(ff->ff_layout));
}
+static inline int ofd_validate_seq(struct obd_export *exp, __u64 seq)
+{
+ struct filter_export_data *fed = &exp->exp_filter_data;
+
+ if (unlikely(seq == FID_SEQ_OST_MDT0 && fed->fed_group != 0)) {
+ /* IDIF request only operates on MDT0 group */
+ CERROR("%s: Invalid sequence %#llx for group %u\n",
+ exp->exp_obd->obd_name, seq, fed->fed_group);
+ RETURN(-EINVAL);
+ }
+
+ return 0;
+}
#endif /* _OFD_INTERNAL_H */
git://git.whamcloud.com / fs / lustre-release.git / blobdiff