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merge b_devel into HEAD, which will become 0.7.3
[fs/lustre-release.git]
/
lustre
/
cobd
/
cache_obd.c
diff --git
a/lustre/cobd/cache_obd.c
b/lustre/cobd/cache_obd.c
index
5efb545
..
2d3549b
100644
(file)
--- a/
lustre/cobd/cache_obd.c
+++ b/
lustre/cobd/cache_obd.c
@@
-36,13
+36,13
@@
static int cobd_attach(struct obd_device *dev, obd_count len, void *data)
{
struct lprocfs_static_vars lvars;
- lprocfs_init_vars(&lvars);
- return lprocfs_obd_attach(dev, lvars.obd_vars);
+ lprocfs_init_vars(
cobd,
&lvars);
+
return lprocfs_obd_attach(dev, lvars.obd_vars);
}
static int cobd_detach(struct obd_device *dev)
{
- return lprocfs_obd_detach(dev);
+
return lprocfs_obd_detach(dev);
}
static int
@@
-82,24
+82,23
@@
cobd_setup (struct obd_device *dev, obd_count len, void *buf)
return (0);
fail_0:
- obd_disconnect
(&cobd->cobd_target, 0
);
+ obd_disconnect
(&cobd->cobd_target, 0
);
return (rc);
}
-static int
-cobd_cleanup (struct obd_device *dev, int force, int failover)
+static int cobd_cleanup(struct obd_device *dev, int flags)
{
struct cache_obd *cobd = &dev->u.cobd;
int rc;
- if (!list_empty
(&dev->obd_exports))
+ if (!list_empty(&dev->obd_exports))
return (-EBUSY);
- rc = obd_disconnect
(&cobd->cobd_cache, failover
);
+ rc = obd_disconnect
(&cobd->cobd_cache, flags
);
if (rc != 0)
CERROR ("error %d disconnecting cache\n", rc);
- rc = obd_disconnect
(&cobd->cobd_target, failover
);
+ rc = obd_disconnect
(&cobd->cobd_target, flags
);
if (rc != 0)
CERROR ("error %d disconnecting target\n", rc);
@@
-116,13
+115,12
@@
cobd_connect (struct lustre_handle *conn, struct obd_device *obd,
return (rc);
}
-static int
-cobd_disconnect (struct lustre_handle *conn, int failover)
+static int cobd_disconnect(struct lustre_handle *conn, int flags)
{
-
int rc = class_disconnect (conn, failover
);
+
int rc = class_disconnect(conn, flags
);
CERROR ("rc %d\n", rc);
- return (rc);
+
return (rc);
}
static int
@@
-144,23
+142,15
@@
cobd_get_info(struct lustre_handle *conn, obd_count keylen,
return obd_get_info(&cobd->cobd_target, keylen, key, vallen, val);
}
-static int cobd_statfs(struct obd_export *exp, struct obd_statfs *osfs)
+static int cobd_statfs(struct obd_device *obd, struct obd_statfs *osfs,
+ unsigned long max_age)
{
- struct obd_export *cobd_exp;
- int rc;
-
- if (exp->exp_obd == NULL)
- return -EINVAL;
-
- cobd_exp = class_conn2export(&exp->exp_obd->u.cobd.cobd_target);
- rc = obd_statfs(cobd_exp, osfs);
- class_export_put(cobd_exp);
- return rc;
+ return obd_statfs(class_conn2obd(&obd->u.cobd.cobd_target), osfs,
+ max_age);
}
-static int
-cobd_getattr(struct lustre_handle *conn, struct obdo *oa,
- struct lov_stripe_md *lsm)
+static int cobd_getattr(struct lustre_handle *conn, struct obdo *oa,
+ struct lov_stripe_md *lsm)
{
struct obd_device *obd = class_conn2obd(conn);
struct cache_obd *cobd;
@@
-207,11
+197,10
@@
cobd_close(struct lustre_handle *conn, struct obdo *oa,
return (obd_close (&cobd->cobd_target, oa, lsm, oti));
}
-static int cobd_preprw(int cmd, struct obd_export *exp, struct obdo *o
bdo
,
+static int cobd_preprw(int cmd, struct obd_export *exp, struct obdo *o
a
,
int objcount, struct obd_ioobj *obj,
int niocount, struct niobuf_remote *nb,
- struct niobuf_local *res, void **desc_private,
- struct obd_trans_info *oti)
+ struct niobuf_local *res, struct obd_trans_info *oti)
{
struct obd_export *cobd_exp;
int rc;
@@
-223,16
+212,17
@@
static int cobd_preprw(int cmd, struct obd_export *exp, struct obdo *obdo,
return -EOPNOTSUPP;
cobd_exp = class_conn2export(&exp->exp_obd->u.cobd.cobd_target);
- rc = obd_preprw(cmd, cobd_exp, o
bdo
, objcount, obj, niocount, nb, res,
-
desc_private,
oti);
+ rc = obd_preprw(cmd, cobd_exp, o
a
, objcount, obj, niocount, nb, res,
+ oti);
class_export_put(cobd_exp);
+
return rc;
}
-static int cobd_commitrw(int cmd, struct obd_export *exp,
+static int cobd_commitrw(int cmd, struct obd_export *exp,
struct obdo *oa,
int objcount, struct obd_ioobj *obj,
int niocount, struct niobuf_local *local,
-
void *desc_private,
struct obd_trans_info *oti)
+ struct obd_trans_info *oti)
{
struct obd_export *cobd_exp;
int rc;
@@
-244,16
+234,14
@@
static int cobd_commitrw(int cmd, struct obd_export *exp,
return -EOPNOTSUPP;
cobd_exp = class_conn2export(&exp->exp_obd->u.cobd.cobd_target);
- rc = obd_commitrw(cmd, cobd_exp, objcount, obj, niocount, local,
- desc_private, oti);
+ rc = obd_commitrw(cmd, cobd_exp, oa, objcount, obj,niocount,local,oti);
class_export_put(cobd_exp);
return rc;
}
-static inline int
-cobd_brw(int cmd, struct lustre_handle *conn,
- struct lov_stripe_md *lsm, obd_count oa_bufs,
- struct brw_page *pga, struct obd_trans_info *oti)
+static int cobd_brw(int cmd, struct lustre_handle *conn, struct obdo *oa,
+ struct lov_stripe_md *lsm, obd_count oa_bufs,
+ struct brw_page *pga, struct obd_trans_info *oti)
{
struct obd_device *obd = class_conn2obd(conn);
struct cache_obd *cobd;
@@
-267,13
+255,11
@@
cobd_brw(int cmd, struct lustre_handle *conn,
return -EOPNOTSUPP;
cobd = &obd->u.cobd;
- return (obd_brw (cmd, &cobd->cobd_target,
- lsm, oa_bufs, pga, oti));
+ return (obd_brw(cmd, &cobd->cobd_target, oa, lsm, oa_bufs, pga, oti));
}
-static int
-cobd_iocontrol(unsigned int cmd, struct lustre_handle *conn, int len,
- void *karg, void *uarg)
+static int cobd_iocontrol(unsigned int cmd, struct lustre_handle *conn, int len,
+ void *karg, void *uarg)
{
struct obd_device *obd = class_conn2obd(conn);
struct cache_obd *cobd;
@@
-286,7
+272,7
@@
cobd_iocontrol(unsigned int cmd, struct lustre_handle *conn, int len,
/* intercept? */
cobd = &obd->u.cobd;
- return (obd_iocontrol
(cmd, &cobd->cobd_target, len, karg, uarg));
+ return (obd_iocontrol(cmd, &cobd->cobd_target, len, karg, uarg));
}
static struct obd_ops cobd_ops = {
@@
-317,16
+303,16
@@
static int __init cobd_init(void)
struct lprocfs_static_vars lvars;
ENTRY;
- printk(KERN_INFO "Lustre Caching OBD driver; info@clusterfs.com\n");
+
printk(KERN_INFO "Lustre Caching OBD driver; info@clusterfs.com\n");
- lprocfs_init_vars(&lvars);
+ lprocfs_init_vars(
cobd,
&lvars);
RETURN(class_register_type(&cobd_ops, lvars.module_vars,
OBD_CACHE_DEVICENAME));
}
-static void
__exit
cobd_exit(void)
+static void
/*__exit*/
cobd_exit(void)
{
- class_unregister_type(OBD_CACHE_DEVICENAME);
+
class_unregister_type(OBD_CACHE_DEVICENAME);
}
MODULE_AUTHOR("Cluster File Systems, Inc. <info@clusterfs.com>");