};
#define MDS_FILTERDATA(inode) ((struct mds_filter_data *)(inode)->i_filterdata)
+#define DENTRY_VALID(dentry) \
+ ((dentry)->d_inode || ((dentry)->d_flags & DCACHE_CROSS_REF))
static inline struct mds_obd *mds_req2mds(struct ptlrpc_request *req)
{
return &req->rq_export->exp_obd->u.mds;
}
+static inline struct obd_device *req2obd(struct ptlrpc_request *req)
+{
+ return req->rq_export->exp_obd;
+}
/* mds/mds_reint.c */
-int res_gt(struct ldlm_res_id *res1, struct ldlm_res_id *res2);
int enqueue_ordered_locks(struct obd_device *obd, struct ldlm_res_id *p1_res_id,
struct lustre_handle *p1_lockh, int p1_lock_mode,
+ ldlm_policy_data_t *p1_policy,
struct ldlm_res_id *p2_res_id,
- struct lustre_handle *p2_lockh, int p2_lock_mode);
+ struct lustre_handle *p2_lockh, int p2_lock_mode,
+ ldlm_policy_data_t *p2_policy);
void mds_commit_cb(struct obd_device *, __u64 last_rcvd, void *data, int error);
int mds_finish_transno(struct mds_obd *mds, struct inode *inode, void *handle,
struct ptlrpc_request *req, int rc, __u32 op_data);
struct ll_fid *fid,
struct lustre_handle *parent_lockh,
struct dentry **dparentp, int parent_mode,
+ __u64 parent_lockpart,
char *name, int namelen,
struct lustre_handle *child_lockh,
- struct dentry **dchildp, int child_mode);
+ struct dentry **dchildp, int child_mode,
+ __u64 child_lockpart);
int mds_lock_new_child(struct obd_device *obd, struct inode *inode,
struct lustre_handle *child_lockh);
int mds_log_op_unlink(struct obd_device *obd, struct inode *inode,
struct lov_mds_md *lmm, int lmm_size,
struct llog_cookie *logcookies, int cookies_size);
-int mds_llog_init(struct obd_device *obd, struct obd_device *tgt, int count,
- struct llog_catid *logid);
-int mds_llog_finish(struct obd_device *obd, int count);
+int mds_llog_init(struct obd_device *obd, struct obd_llogs *,
+ struct obd_device *tgt, int count, struct llog_catid *logid);
+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);
extern int mds_iocontrol(unsigned int cmd, struct obd_export *exp,
int len, void *karg, void *uarg);
#ifdef __KERNEL__
-int mds_get_md(struct obd_device *, struct inode *, void *md, int *size,
- int lock);
int mds_pack_md(struct obd_device *, struct lustre_msg *, int offset,
struct mds_body *, struct inode *, int lock);
-void mds_pack_inode2fid(struct ll_fid *fid, struct inode *inode);
-void mds_pack_inode2body(struct mds_body *body, struct inode *inode);
+void mds_pack_inode2fid(struct obd_device *, struct ll_fid *, struct inode *);
+void mds_pack_inode2body(struct obd_device *, struct mds_body *, struct inode *);
#endif
+/* mds/mds_lmv.c */
+int mds_lmv_connect(struct obd_device *obd, char * lov_name);
+int mds_lmv_disconnect(struct obd_device *obd, int flags);
+int mds_try_to_split_dir(struct obd_device *, struct dentry *, struct mea **,
+ int);
+int mds_get_lmv_attr(struct obd_device *, struct inode *, struct mea **, int *);
+int mds_choose_mdsnum(struct obd_device *, const char *, int);
+int mds_lmv_postsetup(struct obd_device *);
+
#endif /* _MDS_INTERNAL_H */