Whamcloud - gitweb
port llog fixes from b1_6 into HEAD
[fs/lustre-release.git] / lustre / include / obd.h
index ef4c7ff..c9041ee 100644 (file)
@@ -69,7 +69,7 @@ struct lov_oinfo {                 /* per-stripe data structure */
         struct list_head loi_write_item;
         struct list_head loi_read_item;
 
-        unsigned loi_kms_valid:1;
+        unsigned long loi_kms_valid:1;
         __u64 loi_kms;             /* known minimum size */
         struct ost_lvb loi_lvb;
         struct osc_async_rc     loi_ar;
@@ -238,7 +238,7 @@ struct oig_callback_context {
          * callees of this method are encouraged to abort their state
          * in the oig.  This may be called multiple times. */
         void (*occ_interrupted)(struct oig_callback_context *occ);
-        unsigned int interrupted:1;
+        unsigned long interrupted:1;
 };
 
 /* Individual type definitions */
@@ -255,28 +255,22 @@ struct obd_device_target {
 /* llog contexts */
 enum llog_ctxt_id {
         LLOG_CONFIG_ORIG_CTXT  =  0,
-        LLOG_CONFIG_REPL_CTXT  =  1,
-        LLOG_MDS_OST_ORIG_CTXT =  2,
-        LLOG_MDS_OST_REPL_CTXT =  3,
-        LLOG_SIZE_ORIG_CTXT    =  4,
-        LLOG_SIZE_REPL_CTXT    =  5,
-        LLOG_MD_ORIG_CTXT      =  6,
-        LLOG_MD_REPL_CTXT      =  7,
-        LLOG_RD1_ORIG_CTXT     =  8,
-        LLOG_RD1_REPL_CTXT     =  9,
-        LLOG_TEST_ORIG_CTXT    = 10,
-        LLOG_TEST_REPL_CTXT    = 11,
-        LLOG_LOVEA_ORIG_CTXT   = 12,
-        LLOG_LOVEA_REPL_CTXT   = 13,
+        LLOG_CONFIG_REPL_CTXT,
+        LLOG_MDS_OST_ORIG_CTXT,
+        LLOG_MDS_OST_REPL_CTXT,
+        LLOG_SIZE_ORIG_CTXT,
+        LLOG_SIZE_REPL_CTXT,
+        LLOG_RD1_ORIG_CTXT,
+        LLOG_RD1_REPL_CTXT,
+        LLOG_TEST_ORIG_CTXT,
+        LLOG_TEST_REPL_CTXT,
+        LLOG_LOVEA_ORIG_CTXT,
+        LLOG_LOVEA_REPL_CTXT,
         LLOG_MAX_CTXTS
 };
 
 #define FILTER_SUBDIR_COUNT      32            /* set to zero for no subdirs */
 
-#define FILTER_GROUP_LLOG 1
-#define FILTER_GROUP_ECHO 2
-#define FILTER_GROUP_MDS0 3
-
 struct filter_subdirs {
        cfs_dentry_t *dentry[FILTER_SUBDIR_COUNT];
 };
@@ -287,17 +281,6 @@ struct filter_ext {
         __u64                fe_end;
 };
 
-struct obd_llogs {
-        struct llog_ctxt        *llog_ctxt[LLOG_MAX_CTXTS];
-};
-
-struct filter_group_llog {
-        struct list_head list;
-        int group;
-        struct obd_llogs *llogs;
-        struct obd_export *exp;
-};
-
 struct filter_obd {
         /* NB this field MUST be first */
         struct obd_device_target fo_obt;
@@ -370,10 +353,16 @@ struct filter_obd {
         int                      fo_fmd_max_num; /* per exp filter_mod_data */
         int                      fo_fmd_max_age; /* jiffies to fmd expiry */
 
+        /* sptlrpc stuff */
+        rwlock_t                 fo_sptlrpc_lock;
+        struct sptlrpc_rule_set  fo_sptlrpc_rset;
+
         /* capability related */
         unsigned int             fo_fl_oss_capa;
         struct list_head         fo_capa_keys;
         struct hlist_head       *fo_capa_hash;
+
+        void                    *fo_lcm;
 };
 
 #define OSC_MAX_RIF_DEFAULT       8
@@ -399,7 +388,8 @@ struct client_obd {
         int                      cl_max_mds_cookiesize;
 
         /* security configuration */
-        struct sec_flavor_config cl_sec_conf;
+        struct sptlrpc_rule_set  cl_sptlrpc_rset;
+        enum lustre_sec_part     cl_sec_part;
 
         //struct llog_canceld_ctxt *cl_llcd; /* it's included by obd_llog_ctxt */
         void                    *cl_llcd_offset;
@@ -447,6 +437,10 @@ struct client_obd {
         struct obd_histogram     cl_read_offset_hist;
         struct obd_histogram     cl_write_offset_hist;
 
+        /* number of in flight destroy rpcs is limited to max_rpcs_in_flight */
+        atomic_t                 cl_destroy_in_flight;
+        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;
@@ -460,7 +454,7 @@ struct client_obd {
         struct obd_export       *cl_mgc_mgsexp;
 
         /* Flags section */
-        unsigned int             cl_checksum:1; /* debug checksums */
+        unsigned long            cl_checksum:1; /* debug checksums */
 
         /* also protected by the poorly named _loi_list_lock lock above */
         struct osc_async_rc      cl_ar;
@@ -488,15 +482,6 @@ struct mgs_obd {
         cfs_proc_dir_entry_t            *mgs_proc_live;
 };
 
-/* hah, upper limit 64 should be enough */
-#define N_NOSQUASH_NIDS 64
-struct rootsquash_info {
-        uid_t           rsi_uid;
-        gid_t           rsi_gid;
-        int             rsi_n_nosquash_nids;
-        lnet_nid_t      rsi_nosquash_nids[N_NOSQUASH_NIDS];
-};
-
 struct mds_obd {
         /* NB this field MUST be first */
         struct obd_device_target         mds_obt;
@@ -520,7 +505,6 @@ struct mds_obd {
         cfs_dentry_t                    *mds_logs_dir;
         cfs_dentry_t                    *mds_objects_dir;
         struct llog_handle              *mds_cfg_llh;
-//        struct llog_handle              *mds_catalog;
         struct obd_device               *mds_osc_obd; /* XXX lov_obd */
         struct obd_uuid                  mds_lov_uuid;
         char                            *mds_profile;
@@ -552,10 +536,6 @@ struct mds_obd {
                                          mds_fl_synced:1;
 
         struct upcall_cache             *mds_identity_cache;
-        struct upcall_cache             *mds_rmtacl_cache;
-
-        /* root squash */
-        struct rootsquash_info          *mds_rootsquash_info;
 
         /* for capability keys update */
         struct lustre_capa_key          *mds_capa_keys;
@@ -627,7 +607,7 @@ struct lov_qos {
         __u32              *lq_rr_array;    /* round-robin optimized list */
         unsigned int        lq_rr_size;     /* rr array size */
         unsigned int        lq_prio_free;   /* priority for free space */
-        unsigned int        lq_dirty:1,     /* recalc qos data */
+        unsigned long       lq_dirty:1,     /* recalc qos data */
                             lq_dirty_rr:1,  /* recalc round-robin list */
                             lq_same_space:1,/* the ost's all have approx.
                                                the same space avail */
@@ -640,7 +620,7 @@ struct lov_tgt_desc {
         struct ltd_qos      ltd_qos;     /* qos info per target */
         __u32               ltd_gen;
         __u32               ltd_index;   /* index in lov_obd->tgts */
-        unsigned int        ltd_active:1,/* is this target up for requests */
+        unsigned long       ltd_active:1,/* is this target up for requests */
                             ltd_activate:1,/* should this target be activated */
                             ltd_reap:1;  /* should this target be deleted */
 };
@@ -845,6 +825,23 @@ struct target_recovery_data {
         struct completion trd_finishing;
 };
 
+#define OBD_LLOG_GROUP  0
+
+enum filter_groups {
+        FILTER_GROUP_LLOG = 1,
+        FILTER_GROUP_ECHO,
+        FILTER_GROUP_MDS0
+};
+
+struct obd_llog_group {
+        struct list_head   olg_list;
+        int                olg_group;
+        struct llog_ctxt  *olg_ctxts[LLOG_MAX_CTXTS];
+        cfs_waitq_t        olg_waitq;
+        spinlock_t         olg_lock;
+        struct obd_export *olg_exp;
+};
+
 /* corresponds to one of the obd's */
 #define MAX_OBD_NAME 128
 #define OBD_DEVICE_MAGIC        0XAB5CD6EF
@@ -859,21 +856,21 @@ struct obd_device {
         struct lu_device       *obd_lu_dev;
 
         int                     obd_minor;
-        unsigned int obd_attached:1,      /* finished attach */
-                     obd_set_up:1,        /* finished setup */
-                     obd_recovering:1,    /* there are recoverable clients */
-                     obd_abort_recovery:1,/* somebody ioctl'ed us to abort */
-                     obd_replayable:1,    /* recovery is enabled; inform clients */
-                     obd_no_transno:1,    /* no committed-transno notification */
-                     obd_no_recov:1,      /* fail instead of retry messages */
-                     obd_req_replaying:1, /* replaying requests */
-                     obd_stopping:1,      /* started cleanup */
-                     obd_starting:1,      /* started setup */
-                     obd_force:1,         /* cleanup with > 0 obd refcount */
-                     obd_fail:1,          /* cleanup with failover */
-                     obd_async_recov:1,   /* allow asyncronous orphan cleanup */
-                     obd_no_conn:1,       /* deny new connections */
-                     obd_inactive:1;      /* device active/inactive
+        unsigned long obd_attached:1,      /* finished attach */
+                      obd_set_up:1,        /* finished setup */
+                      obd_recovering:1,    /* there are recoverable clients */
+                      obd_abort_recovery:1,/* somebody ioctl'ed us to abort */
+                      obd_replayable:1,    /* recovery is enabled; inform clients */
+                      obd_no_transno:1,    /* no committed-transno notification */
+                      obd_no_recov:1,      /* fail instead of retry messages */
+                      obd_req_replaying:1, /* replaying requests */
+                      obd_stopping:1,      /* started cleanup */
+                      obd_starting:1,      /* started setup */
+                      obd_force:1,         /* cleanup with > 0 obd refcount */
+                      obd_fail:1,          /* cleanup with failover */
+                      obd_async_recov:1,   /* allow asyncronous orphan cleanup */
+                      obd_no_conn:1,       /* deny new connections */
+                      obd_inactive:1;      /* device active/inactive
                                            * (for /proc/status only!!) */
         /* uuid-export hash body */
         struct lustre_class_hash_body *obd_uuid_hash_body;
@@ -894,7 +891,7 @@ struct obd_device {
         struct obd_statfs       obd_osfs;       /* locked by obd_osfs_lock */
         __u64                   obd_osfs_age;
         struct lvfs_run_ctxt    obd_lvfs_ctxt;
-        struct llog_ctxt        *obd_llog_ctxt[LLOG_MAX_CTXTS];
+        struct obd_llog_group   obd_olg; /* default llog group */
         struct obd_device       *obd_observer;
         struct obd_notify_upcall obd_upcall;
         struct obd_export       *obd_self_export;
@@ -917,8 +914,9 @@ struct obd_device {
         struct list_head                 obd_uncommitted_replies;
         spinlock_t                       obd_uncommitted_replies_lock;
         cfs_timer_t                      obd_recovery_timer;
-        time_t                           obd_recovery_start;
-        time_t                           obd_recovery_end;
+        time_t                           obd_recovery_start; /* seconds */
+        time_t                           obd_recovery_end; /* seconds */
+        time_t                           obd_recovery_max_time; /* seconds, bz13079 */
         
         /* new recovery stuff from CMD2 */
         struct target_recovery_data      obd_recovery_data;
@@ -989,6 +987,11 @@ enum obd_cleanup_stage {
 #define KEY_CONN_DATA           "conn_data"
 #define KEY_MAX_EASIZE          "max_easize"
 #define KEY_REVIMP_UPD          "revimp_update"
+#define KEY_LOV_IDX             "lov_idx"
+#define KEY_LAST_ID             "last_id"
+#define KEY_LOCK_TO_STRIPE      "lock_to_stripe"
+#define KEY_BLOCKSIZE           "blocksize"
+#define KEY_BLOCKSIZE_BITS      "blocksize_bits"
 
 struct lu_context;
 
@@ -1063,7 +1066,8 @@ struct obd_ops {
         int (*o_connect)(const struct lu_env *env,
                          struct lustre_handle *conn, struct obd_device *src,
                          struct obd_uuid *cluuid, struct obd_connect_data *ocd);
-        int (*o_reconnect)(struct obd_export *exp, struct obd_device *src,
+        int (*o_reconnect)(const struct lu_env *env,
+                           struct obd_export *exp, struct obd_device *src,
                            struct obd_uuid *cluuid,
                            struct obd_connect_data *ocd);
         int (*o_disconnect)(struct obd_export *exp);
@@ -1095,7 +1099,7 @@ struct obd_ops {
         int (*o_preallocate)(struct lustre_handle *, obd_count *req,
                              obd_id *ids);
         /* FIXME: add fid capability support for create & destroy! */
-        int (*o_precreate)(struct obd_export *exp, int need_create);
+        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_destroy)(struct obd_export *exp, struct obdo *oa,
@@ -1192,7 +1196,7 @@ struct obd_ops {
                              int cmd, obd_off *);
 
         /* llog related obd_methods */
-        int (*o_llog_init)(struct obd_device *obd, struct obd_llogs *llog,
+        int (*o_llog_init)(struct obd_device *obd, int group,
                            struct obd_device *disk_obd, int count,
                            struct llog_catid *logid, struct obd_uuid *uuid);
         int (*o_llog_finish)(struct obd_device *obd, int count);
@@ -1264,6 +1268,8 @@ struct md_open_data {
         struct list_head          mod_replay_list;
 };
 
+struct lookup_intent;
+
 struct md_ops {
         int (*m_getstatus)(struct obd_export *, struct lu_fid *,
                            struct obd_capa **);
@@ -1284,7 +1290,7 @@ struct md_ops {
                          struct ptlrpc_request **);
         int (*m_getattr_name)(struct obd_export *, const struct lu_fid *,
                               struct obd_capa *, const char *, int, obd_valid,
-                              int, struct ptlrpc_request **);
+                              int, __u32, struct ptlrpc_request **);
         int (*m_intent_lock)(struct obd_export *, struct md_op_data *,
                              void *, int, struct lookup_intent *, int,
                              struct ptlrpc_request **,
@@ -1311,7 +1317,7 @@ struct md_ops {
 
         int (*m_setxattr)(struct obd_export *, const struct lu_fid *,
                           struct obd_capa *, obd_valid, const char *,
-                          const char *, int, int, int,
+                          const char *, int, int, int, __u32,
                           struct ptlrpc_request **);
 
         int (*m_getxattr)(struct obd_export *, const struct lu_fid *,
@@ -1322,7 +1328,7 @@ struct md_ops {
         int (*m_init_ea_size)(struct obd_export *, int, int, int);
 
         int (*m_get_lustre_md)(struct obd_export *, struct ptlrpc_request *,
-                               int, struct obd_export *, struct obd_export *,
+                               struct obd_export *, struct obd_export *,
                                struct lustre_md *);
 
         int (*m_free_lustre_md)(struct obd_export *, struct lustre_md *);
@@ -1346,7 +1352,8 @@ struct md_ops {
                             renew_capa_cb_t cb);
 
         int (*m_get_remote_perm)(struct obd_export *, const struct lu_fid *,
-                                 struct obd_capa *, struct ptlrpc_request **);
+                                 struct obd_capa *, __u32,
+                                 struct ptlrpc_request **);
 
         /*
          * NOTE: If adding ops, add another LPROCFS_MD_OP_INIT() line to