#error Unsupported operating system.
#endif
-struct ldlm_lock_desc;
-struct mds_obd;
-struct ptlrpc_connection;
-struct ptlrpc_client;
-struct obd_export;
-struct ptlrpc_request;
-struct obd_device;
-struct ll_file_data;
-
-struct mds_update_record {
- __u32 ur_opcode;
- struct ll_fid *ur_fid1;
- struct ll_fid *ur_fid2;
- int ur_namelen;
- char *ur_name;
- int ur_tgtlen;
- char *ur_tgt;
- int ur_eadatalen;
- void *ur_eadata;
- int ur_cookielen;
- struct llog_cookie *ur_logcookies;
- struct iattr ur_iattr;
- struct lvfs_ucred ur_uc;
- __u64 ur_rdev;
- __u64 ur_time;
- __u32 ur_mode;
- __u32 ur_flags;
- struct lvfs_grp_hash_entry *ur_grp_entry;
- struct ldlm_request *ur_dlm;
-};
-
-/* file data for open files on MDS */
-struct mds_file_data {
- struct portals_handle mfd_handle; /* must be first */
- atomic_t mfd_refcount;
- struct list_head mfd_list; /* protected by med_open_lock */
- __u64 mfd_xid;
- int mfd_mode;
- struct dentry *mfd_dentry;
-};
-
struct mds_group_info {
struct obd_uuid *uuid;
int group;
};
/* mds/mds_reint.c */
-struct inode;
-
-int mds_reint_rec(struct mds_update_record *r, int offset,
- struct ptlrpc_request *req, struct lustre_handle *);
-
-int mds_osc_setattr_async(struct obd_device *obd, __u32 uid, __u32 gid,
- struct lov_mds_md *lmm, int lmm_size,
- struct llog_cookie *logcookies, __u64 id, __u32 gen,
- struct obd_capa *oc);
-
-int mds_log_op_unlink(struct obd_device *obd,
- struct lov_mds_md *lmm, int lmm_size,
- struct llog_cookie *logcookies, int cookies_size);
-int mds_log_op_setattr(struct obd_device *obd, __u32 uid, __u32 gid,
- struct lov_mds_md *lmm, int lmm_size,
- struct llog_cookie *logcookies, int cookies_size);
-
int mds_lov_write_objids(struct obd_device *obd);
void mds_lov_update_objids(struct obd_device *obd, struct lov_mds_md *lmm);
-/* ioctls for trying requests */
-#define IOC_REQUEST_TYPE 'f'
-#define IOC_REQUEST_MIN_NR 30
-
-#define IOC_REQUEST_GETATTR _IOWR('f', 30, long)
-#define IOC_REQUEST_READPAGE _IOWR('f', 31, long)
-#define IOC_REQUEST_SETATTR _IOWR('f', 32, long)
-#define IOC_REQUEST_CREATE _IOWR('f', 33, long)
-#define IOC_REQUEST_OPEN _IOWR('f', 34, long)
-#define IOC_REQUEST_CLOSE _IOWR('f', 35, long)
-#define IOC_REQUEST_MAX_NR 35
#define MDS_LOV_MD_NAME "trusted.lov"
#define MDS_LMV_MD_NAME "trusted.lmv"
#define MDD_OBD_NAME "mdd_obd"
#define MDD_OBD_UUID "mdd_obd_uuid"
#define MDD_OBD_TYPE "mds"
-#define MDD_OBD_PROFILE "lustre-MDT0000"
static inline int md_should_create(__u32 flags)
{