struct vfsmount *mgs_vfsmnt;
struct super_block *mgs_sb;
struct dentry *mgs_configs_dir;
- struct dentry *mgs_fid_de;
cfs_list_t mgs_fs_db_list;
cfs_semaphore_t mgs_sem;
cfs_proc_dir_entry_t *mgs_proc_live;
struct ptlrpc_service *mds_service;
struct ptlrpc_service *mds_setattr_service;
struct ptlrpc_service *mds_readpage_service;
- cfs_dentry_t *mds_fid_de;
int mds_max_mdsize;
int mds_max_cookiesize;
__u64 mds_io_epoch;
if (num_cookies == 1)
oti->oti_logcookies = &oti->oti_onecookie;
else
- OBD_ALLOC(oti->oti_logcookies,
- num_cookies * sizeof(oti->oti_onecookie));
+ OBD_ALLOC_LARGE(oti->oti_logcookies,
+ num_cookies * sizeof(oti->oti_onecookie));
oti->oti_numcookies = num_cookies;
}
if (oti->oti_logcookies == &oti->oti_onecookie)
LASSERT(oti->oti_numcookies == 1);
else
- OBD_FREE(oti->oti_logcookies,
- oti->oti_numcookies * sizeof(oti->oti_onecookie));
+ OBD_FREE_LARGE(oti->oti_logcookies,
+ oti->oti_numcookies*sizeof(oti->oti_onecookie));
oti->oti_logcookies = NULL;
oti->oti_numcookies = 0;
}
* Events signalled through obd_notify() upcall-chain.
*/
enum obd_notify_event {
+ /* target added */
+ OBD_NOTIFY_CREATE,
/* Device connect start */
OBD_NOTIFY_CONNECT,
/* Device activated */
/* Configuration event */
OBD_NOTIFY_CONFIG,
/* Trigger quota recovery */
- OBD_NOTIFY_QUOTA
+ OBD_NOTIFY_QUOTA,
+ /* Administratively deactivate/activate event */
+ OBD_NOTIFY_DEACTIVATE,
+ OBD_NOTIFY_ACTIVATE
};
/* bit-mask flags for config events */
struct obd_type *obd_type;
__u32 obd_magic;
+ int obd_minor;
+ cfs_hlist_node_t obd_minor_node; /** < find by minor */
+
+ cfs_list_t obd_list;
/* common and UUID name of this device */
char obd_name[MAX_OBD_NAME];
+ cfs_hlist_node_t obd_name_node; /** < find by name */
+
struct obd_uuid obd_uuid;
+ cfs_hlist_node_t obd_uuid_node; /** < find by uuid */
struct lu_device *obd_lu_dev;
- int obd_minor;
/* bitfield modification is protected by obd_dev_lock */
unsigned long obd_attached:1, /* finished attach */
obd_set_up:1, /* finished setup */
struct lu_context;
+/* /!\ must be coherent with include/linux/namei.h on patched kernel */
+#define IT_OPEN (1 << 0)
+#define IT_CREAT (1 << 1)
+#define IT_READDIR (1 << 2)
+#define IT_GETATTR (1 << 3)
+#define IT_LOOKUP (1 << 4)
+#define IT_UNLINK (1 << 5)
+#define IT_TRUNC (1 << 6)
+#define IT_GETXATTR (1 << 7)
+#define IT_EXEC (1 << 8)
+#define IT_PIN (1 << 9)
+
static inline int it_to_lock_mode(struct lookup_intent *it)
{
/* CREAT needs to be tested before open (both could be set) */
struct lu_fid op_fid4; /* to the operation locks. */
mdsno_t op_mds; /* what mds server open will go to */
struct lustre_handle op_handle;
- __u64 op_mod_time;
+ obd_time op_mod_time;
const char *op_name;
int op_namelen;
__u32 op_mode;
int (*o_punch)(struct obd_export *exp, struct obd_info *oinfo,
struct obd_trans_info *oti,
struct ptlrpc_request_set *rqset);
- int (*o_sync)(struct obd_export *exp, struct obdo *oa,
- struct lov_stripe_md *ea, obd_size start, obd_size end,
- void *capa);
+ int (*o_sync)(struct obd_export *exp, struct obd_info *oinfo,
+ obd_size start, obd_size end,
+ struct ptlrpc_request_set *set);
int (*o_migrate)(struct lustre_handle *conn, struct lov_stripe_md *dst,
struct lov_stripe_md *src, obd_size start,
obd_size end, struct obd_trans_info *oti);
struct obd_quotactl *);
int (*o_quota_adjust_qunit)(struct obd_export *exp,
struct quota_adjust_qunit *oqaq,
- struct lustre_quota_ctxt *qctxt);
+ struct lustre_quota_ctxt *qctxt,
+ struct ptlrpc_request_set *rqset);
int (*o_ping)(struct obd_export *exp);
struct ldlm_enqueue_info *);
int (*m_revalidate_lock)(struct obd_export *, struct lookup_intent *,
- struct lu_fid *, __u32 *);
+ struct lu_fid *);
/*
* NOTE: If adding ops, add another LPROCFS_MD_OP_INIT() line to