LU-80 lov: large stripe count support

[fs/lustre-release.git] / lustre / include / obd.h

diff --git a/lustre/include/obd.h b/lustre/include/obd.h
index 666c949..e670dba 100644 (file)
--- a/lustre/include/obd.h
+++ b/lustre/include/obd.h
@@ -173,6 +173,7 @@ struct obd_info {
            - while lock handling, the flags obtained on the enqueue
            request are set here.
            - while stats, the flags used for control delay/resend.
+           - while setattr, the flags used for distinguish punch operation
          */
         int                     oi_flags;
         /* Lock handle specific for every OSC lock. */
@@ -229,6 +230,10 @@ struct brw_page {
 
 struct ost_server_data;
 
+struct osd_properties {
+        size_t osd_max_ea_size;
+};
+
 #define OBT_MAGIC       0xBDDECEAE
 /* hold common fields for "target" device */
 struct obd_device_target {
@@ -245,6 +250,7 @@ struct obd_device_target {
         cfs_rw_semaphore_t        obt_rwsem;
         struct vfsmount          *obt_vfsmnt;
         struct file              *obt_health_check_filp;
+        struct osd_properties    obt_osd_properties;
 };
 
 /* llog contexts */
@@ -306,7 +312,7 @@ struct filter_obd {
 
         obd_size             fo_readcache_max_filesize;
         cfs_spinlock_t       fo_flags_lock;
-        int                  fo_read_cache:1,   /**< enable read-only cache */
+        unsigned 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*/
                              fo_raid_degraded:1;/**< RAID device degraded */
@@ -464,7 +470,6 @@ struct client_obd {
         cfs_waitq_t              cl_destroy_waitq;
 
         struct mdc_rpc_lock     *cl_rpc_lock;
-        struct mdc_rpc_lock     *cl_setattr_lock;
         struct mdc_rpc_lock     *cl_close_lock;
         struct osc_creator       cl_oscc;
 
@@ -583,11 +588,12 @@ struct obd_id_info {
 /* */
 
 struct echo_obd {
-        struct obdo          eo_oa;
-        cfs_spinlock_t       eo_lock;
-        __u64                eo_lastino;
-        struct lustre_handle eo_nl_lock;
-        cfs_atomic_t         eo_prep;
+        struct obd_device_target eo_obt;
+        struct obdo              eo_oa;
+        cfs_spinlock_t           eo_lock;
+        __u64                    eo_lastino;
+        struct lustre_handle     eo_nl_lock;
+        cfs_atomic_t             eo_prep;
 };
 
 struct ost_obd {
@@ -1251,11 +1257,10 @@ struct md_enqueue_info {
         struct md_op_data       mi_data;
         struct lookup_intent    mi_it;
         struct lustre_handle    mi_lockh;
-        struct dentry          *mi_dentry;
         struct inode           *mi_dir;
         md_enqueue_cb_t         mi_cb;
+        __u64                   mi_cbdata;
         unsigned int            mi_generation;
-        void                   *mi_cbdata;
 };
 
 struct obd_ops {
@@ -1540,7 +1545,7 @@ 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 *, __u32 *);
+        int (*m_set_lock_data)(struct obd_export *, __u64 *, void *, __u64 *);
 
         ldlm_mode_t (*m_lock_match)(struct obd_export *, int,
                                     const struct lu_fid *, ldlm_type_t,
@@ -1564,7 +1569,7 @@ struct md_ops {
                                       struct ldlm_enqueue_info *);
 
         int (*m_revalidate_lock)(struct obd_export *, struct lookup_intent *,
-                                 struct lu_fid *);
+                                 struct lu_fid *, __u64 *bits);
 
         /*
          * NOTE: If adding ops, add another LPROCFS_MD_OP_INIT() line to