return req->rq_export->exp_obd;
}
-typedef enum {
- MDS_OPEN_COUNT = 0,
- MDS_CREATE_COUNT = 1,
- MDS_CLOSE_COUNT = 2,
- MDS_LINK_COUNT = 3,
- MDS_UNLINK_COUNT = 4,
- MDS_GETATTR_COUNT = 5,
- MDS_GETATTR_LOCK_COUNT = 6,
- MDS_SETATTR_COUNT = 7,
- MDS_RENAME_COUNT = 8,
- MDS_STATFS_COUNT = 9,
- MDS_LAST_OPC_COUNT = 10
-} mds_counters_t;
-
-struct lprocfs_stats * lprocfs_alloc_mds_counters(void);
-void lprocfs_free_mds_counters(struct lprocfs_stats *ptr);
-
-#ifndef LPROCFS
-#define MDS_UPDATE_COUNTER(mds, opcode) do {} while (0)
-#else
-
-#define MDS_UPDATE_COUNTER(mds, opcode) \
- LASSERT( opcode < MDS_LAST_OPC_COUNT); \
- LASSERT( mds->mds_counters != NULL); \
- lprocfs_counter_incr(mds->mds_counters, opcode);
-#endif
-
#ifdef __KERNEL__
/* Open counts for files. No longer atomic, must hold inode->i_sem */
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
void groups_from_buffer(struct group_info *ginfo, __u32 *gids);
int mds_update_unpack(struct ptlrpc_request *, int offset,
struct mds_update_record *);
-int mds_init_ucred(struct lvfs_ucred *ucred, struct mds_req_sec_desc *rsd);
+int mds_idmap_set(struct mds_export_data *med, __u32 id1, __u32 id2,
+ int is_uid_mapping);
+__u32 mds_idmap_get(struct mds_export_data *med, __u32 id,
+ int is_uid_mapping);
+void mds_idmap_cleanup(struct mds_export_data *med);
+void mds_reverse_map_ugid(struct ptlrpc_request *req,
+ struct mds_body *body);
+int mds_init_ucred(struct lvfs_ucred *ucred, struct ptlrpc_request *req,
+ struct mds_req_sec_desc *rsd);
void mds_exit_ucred(struct lvfs_ucred *ucred);
/* mds/mds_unlink_open.c */
int mds_llog_finish(struct obd_device *obd, struct obd_llogs *, int count);
/* mds/mds_lov.c */
-int mds_lov_connect(struct obd_device *obd, char * lov_name);
-int mds_lov_disconnect(struct obd_device *obd, int flags);
-int mds_lov_set_info(struct obd_export *exp, obd_count keylen,
+int mds_dt_connect(struct obd_device *obd, char * lov_name);
+int mds_dt_disconnect(struct obd_device *obd, int flags);
+int mds_dt_set_info(struct obd_export *exp, obd_count keylen,
void *key, obd_count vallen, void *val);
int mds_get_lovtgts(struct obd_device *, int tgt_count, struct obd_uuid *);
-int mds_lov_write_objids(struct obd_device *obd);
-void mds_lov_update_objids(struct obd_device *obd, obd_id *ids);
-int mds_lov_set_growth(struct mds_obd *mds, int count);
-int mds_lov_set_nextid(struct obd_device *obd);
-int mds_lov_clearorphans(struct mds_obd *mds, struct obd_uuid *ost_uuid);
+int mds_dt_write_objids(struct obd_device *obd);
+void mds_dt_update_objids(struct obd_device *obd, obd_id *ids);
+int mds_dt_set_growth(struct mds_obd *mds, int count);
+int mds_dt_set_nextid(struct obd_device *obd);
+int mds_dt_clearorphans(struct mds_obd *mds, struct obd_uuid *ost_uuid);
int mds_post_mds_lovconf(struct obd_device *obd);
int mds_notify(struct obd_device *obd, struct obd_device *watched,
int active, void *data);
-int mds_lov_update_config(struct obd_device *obd, int transno);
+int mds_dt_update_config(struct obd_device *obd, int transno);
int mds_convert_lov_ea(struct obd_device *obd, struct inode *inode,
struct lov_mds_md *lmm, int lmm_size);
int mds_revalidate_lov_ea(struct obd_device *obd, struct inode *inode,
ptl_nid_t *peernid);
int mds_handle(struct ptlrpc_request *req);
extern struct lvfs_callback_ops mds_lvfs_ops;
-int mds_lov_clean(struct obd_device *obd);
+int mds_dt_clean(struct obd_device *obd);
int mds_postrecov(struct obd_device *obd);
extern struct lvfs_callback_ops mds_lvfs_ops;
int mds_fs_setup_rootid(struct obd_device *obd);
int mds_fs_setup_virtid(struct obd_device *obd);
+__u64 mds_alloc_fid(struct obd_device *obd);
+
int mds_alloc_inode_sid(struct obd_device *, struct inode *,
void *, struct lustre_id *);
int mds_pack_md(struct obd_device *, struct lustre_msg *, int offset,
struct mds_body *, struct inode *, int lock);
-
+int mds_pack_link(struct dentry *dentry, struct ptlrpc_request *req,
+ struct mds_body *repbody, int reply_off);
+int mds_pack_ea(struct dentry *dentry, struct ptlrpc_request *req,
+ struct mds_body *repbody, int req_off, int reply_off);
+int mds_pack_ealist(struct dentry *dentry, struct ptlrpc_request *req,
+ struct mds_body *repbody, int reply_off);
+int mds_pack_acl(struct obd_device *, struct lustre_msg *, int offset,
+ struct mds_body *, struct inode *);
int mds_pack_inode2id(struct obd_device *, struct lustre_id *,
struct inode *, int);
#endif
/* mds/mds_lmv.c */
-int mds_lmv_postsetup(struct obd_device *obd);
-int mds_lmv_connect(struct obd_device *obd, char * lov_name);
-int mds_lmv_disconnect(struct obd_device *obd, int flags);
+int mds_md_postsetup(struct obd_device *obd);
+int mds_md_connect(struct obd_device *obd, char * lov_name);
+int mds_md_disconnect(struct obd_device *obd, int flags);
int mds_try_to_split_dir(struct obd_device *, struct dentry *, struct mea **,
int, int);
-int mds_get_lmv_attr(struct obd_device *, struct inode *, struct mea **, int *);
+int mds_md_get_attr(struct obd_device *, struct inode *, struct mea **, int *);
int mds_choose_mdsnum(struct obd_device *, const char *, int, int);
-int mds_lmv_postsetup(struct obd_device *);
+int mds_md_postsetup(struct obd_device *);
int mds_splitting_expected(struct obd_device *, struct dentry *);
int mds_lock_slave_objs(struct obd_device *, struct dentry *,
struct lustre_handle **);
int mds_convert_mea_ea(struct obd_device *, struct inode *, struct lov_mds_md *, int);
int mds_is_dir_empty(struct obd_device *, struct dentry *);
-/* mds_groups.c */
-int mds_group_hash_init(void);
-void mds_group_hash_cleanup(void);
-void mds_group_hash_flush_idle(void);
-int mds_allow_setgroups(void);
-
-extern char mds_getgroups_upcall[PATH_MAX];
-extern int mds_grp_hash_entry_expire;
-extern int mds_grp_hash_acquire_expire;
-
-struct mds_grp_hash *__mds_get_global_group_hash(void);
-struct mds_grp_hash_entry * mds_get_group_entry(struct mds_obd *mds, uid_t uid);
-void mds_put_group_entry(struct mds_obd *mds, struct mds_grp_hash_entry *entry);
-int mds_handle_group_downcall(int err, uid_t uid, __u32 ngroups, gid_t *groups);
+/* mds_lsd.c */
+struct upcall_cache *__mds_get_global_lsd_cache(void);
+int mds_init_lsd_cache(void);
+void mds_cleanup_lsd_cache(void);
+struct lustre_sec_desc * mds_get_lsd(__u32 uid);
+void mds_put_lsd(struct lustre_sec_desc *lsd);
+void mds_flush_lsd(__u32 id);
#endif /* _MDS_INTERNAL_H */
git://git.whamcloud.com / fs / lustre-release.git / blobdiff