/* file data for open files on MDS */
struct mdt_file_data {
/** portals handle must be first */
- struct portals_handle mfd_handle;
+ struct portals_handle mfd_open_handle;
/** open mode provided by client */
__u64 mfd_mode;
/** protected by med_open_lock */
/** xid of the open request */
__u64 mfd_xid;
/** old handle in replay case */
- struct lustre_handle mfd_old_handle;
+ struct lustre_handle mfd_open_handle_old;
/** point to opened object */
struct mdt_object *mfd_object;
};
mo_acl:1,
mo_cos:1,
mo_evict_tgt_nids:1,
- mo_dom_read_open:1;
+ mo_dom_read_open:1,
+ mo_migrate_hsm_allowed:1;
unsigned int mo_dom_lock;
} mdt_opts;
/* mdt state flags */
struct mdt_reint_record {
enum mds_reint_op rr_opcode;
- const struct lustre_handle *rr_handle;
+ const struct lustre_handle *rr_open_handle;
+ const struct lustre_handle *rr_lease_handle;
const struct lu_fid *rr_fid1;
const struct lu_fid *rr_fid2;
struct lu_name rr_name;
/*
* Object attributes.
*/
- struct md_attr mti_attr;
+ struct md_attr mti_attr;
+ struct md_attr mti_attr2; /* mdt_lvb.c */
/*
* Body for "habeo corpus" operations.
*/
} som;
} mti_u;
- struct lustre_handle mti_close_handle;
- loff_t mti_off;
- struct lu_buf mti_buf;
- struct lu_buf mti_big_buf;
+ struct lustre_handle mti_open_handle;
+ loff_t mti_off;
+ struct lu_buf mti_buf;
+ struct lu_buf mti_big_buf;
/* Ops object filename */
struct lu_name mti_name;
+ char mti_filename[NAME_MAX + 1];
/* per-thread values, can be re-used, may be vmalloc'd */
void *mti_big_lmm;
void *mti_big_acl;
int mti_big_aclsize;
/* should be enough to fit lustre_mdt_attrs */
char mti_xattr_buf[128];
- struct ldlm_enqueue_info mti_einfo;
+ struct ldlm_enqueue_info mti_einfo[2];
/* einfo used by mdt_remote_object_lock_try() */
struct ldlm_enqueue_info mti_remote_einfo;
struct tg_reply_data *mti_reply_data;
struct mdt_object *o, const struct lu_fid *fid,
struct lustre_handle *lh,
enum ldlm_mode mode, __u64 ibits, bool cache);
+int mdt_reint_striped_lock(struct mdt_thread_info *info,
+ struct mdt_object *o,
+ struct mdt_lock_handle *lh,
+ __u64 ibits,
+ struct ldlm_enqueue_info *einfo,
+ bool cos_incompat);
+void mdt_reint_striped_unlock(struct mdt_thread_info *info,
+ struct mdt_object *o,
+ struct mdt_lock_handle *lh,
+ struct ldlm_enqueue_info *einfo, int decref);
enum mdt_name_flags {
MNF_FIX_ANON = 1,
__u64 mode);
int mdt_reint_open(struct mdt_thread_info *info,
- struct mdt_lock_handle *lhc);
+ struct mdt_lock_handle *lhc);
-struct mdt_file_data *mdt_handle2mfd(struct mdt_export_data *med,
- const struct lustre_handle *handle,
- bool is_replay);
+struct mdt_file_data *mdt_open_handle2mfd(struct mdt_export_data *med,
+ const struct lustre_handle *open_handle,
+ bool is_replay);
int mdt_get_info(struct tgt_session_info *tsi);
int mdt_attr_get_complex(struct mdt_thread_info *info,
void mdt_reconstruct_open(struct mdt_thread_info *, struct mdt_lock_handle *);
int mdt_layout_change(struct mdt_thread_info *info, struct mdt_object *obj,
struct md_layout_change *spec);
+int mdt_device_sync(const struct lu_env *env, struct mdt_device *mdt);
struct lu_buf *mdt_buf(const struct lu_env *env, void *area, ssize_t len);
const struct lu_buf *mdt_buf_const(const struct lu_env *env,
struct linkea_data *ldata);
int mdt_close_internal(struct mdt_thread_info *info, struct ptlrpc_request *req,
struct mdt_body *repbody);
+int mdt_remote_dir_permission(struct mdt_thread_info *info);
static inline struct mdt_device *mdt_dev(struct lu_device *d)
{
}
/* Issues dlm lock on passed @ns, @f stores it lock handle into @lh. */
-static inline int mdt_fid_lock(struct ldlm_namespace *ns,
+static inline int mdt_fid_lock(const struct lu_env *env,
+ struct ldlm_namespace *ns,
struct lustre_handle *lh, enum ldlm_mode mode,
union ldlm_policy_data *policy,
const struct ldlm_res_id *res_id,
LASSERT(ns != NULL);
LASSERT(lh != NULL);
- rc = ldlm_cli_enqueue_local(ns, res_id, LDLM_IBITS, policy,
+ rc = ldlm_cli_enqueue_local(env, ns, res_id, LDLM_IBITS, policy,
mode, &flags, mdt_blocking_ast,
ldlm_completion_ast,
glimpse ? mdt_dom_glimpse_ast : NULL,
/* mdt_lvb.c */
extern struct ldlm_valblock_ops mdt_lvbo;
int mdt_dom_lvb_is_valid(struct ldlm_resource *res);
-int mdt_dom_lvbo_update(struct ldlm_resource *res, struct ldlm_lock *lock,
- struct ptlrpc_request *req, bool increase_only);
+int mdt_dom_lvbo_update(const struct lu_env *env, struct ldlm_resource *res,
+ struct ldlm_lock *lock, struct ptlrpc_request *req,
+ bool increase_only);
void mdt_enable_cos(struct mdt_device *dev, bool enable);
int mdt_cos_is_enabled(struct mdt_device *);
/* lprocfs stuff */
-enum {
- LPROC_MDT_OPEN = 0,
+enum mdt_stat_idx {
+ LPROC_MDT_OPEN,
LPROC_MDT_CLOSE,
LPROC_MDT_MKNOD,
LPROC_MDT_LINK,
LPROC_MDT_IO_PUNCH,
LPROC_MDT_LAST,
};
+
void mdt_counter_incr(struct ptlrpc_request *req, int opcode);
void mdt_stats_counter_init(struct lprocfs_stats *stats);
int mdt_procfs_init(struct mdt_device *mdt, const char *name);
bool increase_only);
int mdt_dom_lvb_alloc(struct ldlm_resource *res);
-static inline void mdt_dom_check_and_discard(struct mdt_thread_info *mti,
+static inline bool mdt_dom_check_for_discard(struct mdt_thread_info *mti,
struct mdt_object *mo)
{
- if (lu_object_is_dying(&mo->mot_header) &&
- S_ISREG(lu_object_attr(&mo->mot_obj)))
- mdt_dom_discard_data(mti, mdt_object_fid(mo));
+ return lu_object_is_dying(&mo->mot_header) &&
+ S_ISREG(lu_object_attr(&mo->mot_obj));
}
int mdt_dom_object_size(const struct lu_env *env, struct mdt_device *mdt,
git://git.whamcloud.com / fs / lustre-release.git / blobdiff