X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Finclude%2Fobd.h;h=3848808355b36612b9f14810de55a579be9f5efe;hp=36d8c017e1549d9e7f2390b6d6382c80fda3915c;hb=32becabb43b6e8f21c030c23c01c3f02e351eaea;hpb=0dd19e4fcdcdf435840bdb182b112f02658af32d

diff --git a/lustre/include/obd.h b/lustre/include/obd.h
index 36d8c01..3848808 100644
--- a/lustre/include/obd.h
+++ b/lustre/include/obd.h
@@ -261,7 +261,7 @@ struct obd_device_target {
         spinlock_t                obt_translock;
         /** Number of mounts */
         __u64                     obt_mount_count;
-        atomic_t                  obt_quotachecking;
+        struct semaphore          obt_quotachecking;
         struct lustre_quota_ctxt  obt_qctxt;
         lustre_quota_version_t    obt_qfmt;
         struct rw_semaphore       obt_rwsem;
@@ -329,8 +329,9 @@ struct filter_obd {
         int                  fo_tot_granted_clients;
 
         obd_size             fo_readcache_max_filesize;
-        int                  fo_read_cache;
-        int                  fo_writethrough_cache;
+        int                  fo_read_cache:1,   /**< enable read-only cache */
+                             fo_writethrough_cache:1,/**< read cache writes */
+                             fo_mds_ost_sync:1; /**< MDS-OST orphan recovery*/
 
         struct obd_import   *fo_mdc_imp;
         struct obd_uuid      fo_mdc_uuid;
@@ -945,7 +946,7 @@ enum config_flags {
  */
 struct obd_notify_upcall {
         int (*onu_upcall)(struct obd_device *host, struct obd_device *watched,
-                          enum obd_notify_event ev, void *owner);
+                          enum obd_notify_event ev, void *owner, void *data);
         /* Opaque datum supplied by upper layer listener */
         void *onu_owner;
 };
@@ -1046,6 +1047,7 @@ struct obd_device {
         atomic_t                obd_refcount;
         cfs_waitq_t             obd_refcount_waitq;
         struct list_head        obd_exports;
+        struct list_head        obd_unlinked_exports;
         struct list_head        obd_delayed_exports;
         int                     obd_num_exports;
         spinlock_t              obd_nid_lock;
@@ -1319,6 +1321,9 @@ struct obd_ops {
         int (*o_precreate)(struct obd_export *exp);
         int (*o_create)(struct obd_export *exp,  struct obdo *oa,
                         struct lov_stripe_md **ea, struct obd_trans_info *oti);
+        int (*o_create_async)(struct obd_export *exp,  struct obd_info *oinfo,
+                              struct lov_stripe_md **ea,
+                              struct obd_trans_info *oti);
         int (*o_destroy)(struct obd_export *exp, struct obdo *oa,
                          struct lov_stripe_md *ea, struct obd_trans_info *oti,
                          struct obd_export *md_exp, void *capa);
@@ -1531,7 +1536,7 @@ struct md_ops {
                                       struct ptlrpc_request *);
         int (*m_clear_open_replay_data)(struct obd_export *,
                                         struct obd_client_handle *);
-        int (*m_set_lock_data)(struct obd_export *, __u64 *, void *);
+        int (*m_set_lock_data)(struct obd_export *, __u64 *, void *, __u32 *);
 
         ldlm_mode_t (*m_lock_match)(struct obd_export *, int,
                                     const struct lu_fid *, ldlm_type_t,