__u64 ur_time;
};
-struct mds_objid {
- __u64 mo_magic;
- struct lov_md mo_lov_md;
-};
-
#define MDS_LR_CLIENT 8192
#define MDS_LR_SIZE 128
void mds_pack_inode2body(struct mds_body *body, struct inode *inode);
/* mds/handler.c */
-struct dentry *mds_fid2dentry(struct mds_obd *mds, struct ll_fid *fid, struct vfsmount **mnt);
+struct dentry *mds_name2locked_dentry(struct mds_obd *mds, struct dentry *dir,
+ struct vfsmount **mnt, char *name,
+ int namelen, int lock_mode,
+ struct lustre_handle *lockh,
+ int dir_lock_mode);
+struct dentry *mds_fid2locked_dentry(struct mds_obd *mds, struct ll_fid *fid,
+ struct vfsmount **mnt, int lock_mode,
+ struct lustre_handle *lockh);
+struct dentry *mds_fid2dentry(struct mds_obd *mds, struct ll_fid *fid,
+ struct vfsmount **mnt);
int mds_lock_callback(struct lustre_handle *lockh, struct ldlm_lock_desc *desc,
void *data, int data_len, struct ptlrpc_request **req);
int mds_reint(int offset, struct ptlrpc_request *req);
/* mdc/mdc_request.c */
-static inline struct mdc_obd *mdc_conn2mdc(struct obd_conn *conn)
-{
- return &conn->oc_dev->u.mdc;
-}
-
-int mdc_enqueue(struct obd_conn *conn, int lock_type, struct lookup_intent *it,
- int lock_mode, struct inode *dir, struct dentry *de,
- struct lustre_handle *h, __u64 id, char *tgt, int tgtlen,
- void *data, int datalen);
-int mdc_getstatus(struct obd_conn *conn,
+extern int mdc_con2cl(struct lustre_handle *conn, struct ptlrpc_client **cl,
+ struct ptlrpc_connection **connection,
+ struct lustre_handle **rconn);
+
+int mdc_enqueue(struct lustre_handle *conn, int lock_type,
+ struct lookup_intent *it, int lock_mode, struct inode *dir,
+ struct dentry *de, struct lustre_handle *h, __u64 id,
+ char *tgt, int tgtlen, void *data, int datalen);
+int mdc_getlovinfo(struct obd_device *obd, struct lustre_handle *mdc_connh,
+ uuid_t **uuids, struct ptlrpc_request **request);
+int mdc_getstatus(struct lustre_handle *conn,
struct ll_fid *rootfid, __u64 *last_committed, __u64 *last_rcvd,
__u32 *last_xid, struct ptlrpc_request **);
-int mdc_getattr(struct obd_conn *conn,
- ino_t ino, int type, unsigned long valid, size_t ea_size,
+int mdc_getattr(struct lustre_handle *conn,
+ obd_id ino, int type, unsigned long valid, size_t ea_size,
struct ptlrpc_request **request);
-int mdc_statfs(struct obd_conn *conn,
+int mdc_statfs(struct lustre_handle *conn,
struct statfs *sfs, struct ptlrpc_request **request);
-int mdc_setattr(struct obd_conn *conn,
+int mdc_setattr(struct lustre_handle *conn,
struct inode *, struct iattr *iattr, struct ptlrpc_request **);
-int mdc_open(struct obd_conn *conn,
- ino_t ino, int type, int flags, struct obdo *obdo, __u64 cookie,
- __u64 *fh, struct ptlrpc_request **request);
-int mdc_close(struct obd_conn *conn,
- ino_t ino, int type, __u64 fh, struct ptlrpc_request **req);
-int mdc_readpage(struct obd_conn *conn, ino_t ino,
+int mdc_open(struct lustre_handle *conn,
+ obd_id ino, int type, int flags, struct lov_stripe_md *md, __u64 cookie, __u64 *fh, struct ptlrpc_request **request);
+int mdc_close(struct lustre_handle *conn,
+ obd_id ino, int type, __u64 fh, struct ptlrpc_request **req);
+int mdc_readpage(struct lustre_handle *conn, obd_id ino,
int type, __u64 offset, char *addr, struct ptlrpc_request **);
-int mdc_create(struct obd_conn *conn,
- struct inode *dir, const char *name, int namelen,
+int mdc_create(struct lustre_handle *conn,
+ struct inode *dir, const char *name, int namelen,
const char *tgt, int tgtlen, int mode, __u32 uid, __u32 gid,
- __u64 time, __u64 rdev, struct obdo *obdo,
+ __u64 time, __u64 rdev, struct lov_stripe_md *md,
struct ptlrpc_request **);
-int mdc_unlink(struct obd_conn *conn,
+int mdc_unlink(struct lustre_handle *conn,
struct inode *dir, struct inode *child, const char *name,
int namelen, struct ptlrpc_request **);
-int mdc_link(struct obd_conn *conn,
+int mdc_link(struct lustre_handle *conn,
struct dentry *src, struct inode *dir, const char *name,
int namelen, struct ptlrpc_request **);
-int mdc_rename(struct obd_conn *conn,
+int mdc_rename(struct lustre_handle *conn,
struct inode *src, struct inode *tgt, const char *old,
int oldlen, const char *new, int newlen,
struct ptlrpc_request **);
int (* fs_commit)(struct inode *inode, void *handle);
int (* fs_setattr)(struct dentry *dentry, void *handle,
struct iattr *iattr);
- int (* fs_set_obdo)(struct inode *inode, void *handle,
- struct obdo *obdo);
- int (* fs_get_obdo)(struct inode *inode, struct obdo *obdo);
+ int (* fs_set_md)(struct inode *inode, void *handle,
+ struct lov_stripe_md *md);
+ int (* fs_get_md)(struct inode *inode,
+ struct lov_stripe_md *md);
ssize_t (* fs_readpage)(struct file *file, char *buf, size_t count,
loff_t *offset);
void (* fs_delete_inode)(struct inode *inode);
void (* cl_delete_inode)(struct inode *inode);
int (* fs_journal_data)(struct file *file);
int (* fs_set_last_rcvd)(struct mds_obd *mds, void *handle);
+ int (* fs_statfs)(struct super_block *sb, struct statfs *sfs);
};
extern int mds_register_fs_type(struct mds_fs_operations *op, const char *name);
return mds->mds_fsops->fs_setattr(dentry, handle, iattr);
}
-static inline int mds_fs_set_obdo(struct mds_obd *mds, struct inode *inode,
- void *handle, struct obdo *obdo)
+static inline int mds_fs_set_md(struct mds_obd *mds, struct inode *inode,
+ void *handle, struct lov_stripe_md *md)
{
- return mds->mds_fsops->fs_set_obdo(inode, handle, obdo);
+ return mds->mds_fsops->fs_set_md(inode, handle, md);
}
-static inline int mds_fs_get_obdo(struct mds_obd *mds, struct inode *inode,
- struct obdo *obdo)
+static inline int mds_fs_get_md(struct mds_obd *mds, struct inode *inode,
+ struct lov_stripe_md *md)
{
- return mds->mds_fsops->fs_get_obdo(inode, obdo);
+ return mds->mds_fsops->fs_get_md(inode, md);
}
static inline ssize_t mds_fs_readpage(struct mds_obd *mds, struct file *file,
return mds->mds_fsops->fs_journal_data(file);
}
+static inline int mds_fs_statfs(struct mds_obd *mds, struct statfs *sfs)
+{
+ if (mds->mds_fsops->fs_statfs)
+ return mds->mds_fsops->fs_statfs(mds->mds_sb, sfs);
+
+ return vfs_statfs(mds->mds_sb, sfs);
+}
+
#define MDS_FSOP_UNLINK 1
#define MDS_FSOP_RMDIR 2
#define MDS_FSOP_RENAME 3