1 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
2 * vim:expandtab:shiftwidth=8:tabstop=8:
5 #ifndef _MGS_INTERNAL_H
6 #define _MGS_INTERNAL_H
11 #include <libcfs/kp30.h>
12 #include <lustre/lustre_idl.h>
13 #include <lustre_lib.h>
14 #include <lustre_dlm.h>
15 #include <lustre_log.h>
16 #include <lustre_export.h>
19 #define MGS_SERVICE_WATCHDOG_TIMEOUT (obd_timeout * 1000)
22 int class_dentry_readdir(struct obd_device *obd, struct dentry *dir,
23 struct vfsmount *inmnt,
24 struct list_head *dentry_list);
26 #define INDEX_MAP_SIZE 8192 /* covers indicies to FFFF */
27 #define FSDB_LOG_EMPTY 0x0001 /* missing client log */
28 #define FSDB_OLDLOG14 0x0002 /* log starts in old (1.4) style */
33 struct list_head fsdb_list; /* list of databases */
34 struct semaphore fsdb_sem;
35 void *fsdb_ost_index_map; /* bitmap of used indicies */
36 void *fsdb_mdt_index_map; /* bitmap of used indicies */
37 /* COMPAT_146 these items must be recorded out of the old client log */
38 char *fsdb_clilov; /* COMPAT_146 client lov name */
40 char *fsdb_mdtlov; /* COMPAT_146 mds lov name */
42 char *fsdb_mdc; /* COMPAT_146 mdc name */
48 int mgs_init_fsdb_list(struct obd_device *obd);
49 int mgs_cleanup_fsdb_list(struct obd_device *obd);
50 int mgs_check_index(struct obd_device *obd, struct mgs_target_info *mti);
51 int mgs_check_failnid(struct obd_device *obd, struct mgs_target_info *mti);
52 int mgs_write_log_target(struct obd_device *obd, struct mgs_target_info *mti);
53 int mgs_upgrade_sv_14(struct obd_device *obd, struct mgs_target_info *mti);
54 int mgs_erase_log(struct obd_device *obd, char *name);
55 int mgs_erase_logs(struct obd_device *obd, char *fsname);
56 int mgs_setparam(struct obd_device *obd, struct lustre_cfg *lcfg, char *fsname);
59 int mgs_fs_setup(struct obd_device *obd, struct vfsmount *mnt);
60 int mgs_fs_cleanup(struct obd_device *obddev);
62 #define strsuf(buf, suffix) (strcmp((buf)+strlen(buf)-strlen(suffix), (suffix)))
64 int lproc_mgs_setup(struct obd_device *dev);
65 int lproc_mgs_add_live(struct obd_device *obd, struct fs_db *fsdb);
66 int lproc_mgs_del_live(struct obd_device *obd, struct fs_db *fsdb);
68 static inline int lproc_mgs_setup(struct obd_device *dev)
70 static int lproc_mgs_add_live(struct obd_device *obd, struct fs_db *fsdb)
72 static int lproc_mgs_del_live(struct obd_device *obd, struct fs_db *fsdb)
76 #endif /* _MGS_INTERNAL_H */