# define __KERNEL__
# include <linux/list.h>
# undef __KERNEL__
-#else
+#else
#include <asm/segment.h>
#include <asm/uaccess.h>
#include <linux/types.h>
#include <linux/lustre_lib.h>
#include <linux/lustre_idl.h>
#include <linux/lustre_mds.h>
+#include <linux/lustre_dlm.h>
#endif
*/
#ifdef __KERNEL__
-extern struct obd_export *class_conn2export(struct lustre_handle *conn);
-extern struct obd_device *class_conn2obd(struct lustre_handle *conn);
-extern int class_rconn2export(struct lustre_handle *conn,
- struct lustre_handle *rconn);
-
-struct obd_export {
- __u64 exp_cookie;
- struct lustre_handle exp_rconnh; /* remote connection handle */
- struct lustre_handle exp_impconnh;
- struct list_head exp_chain;
- struct obd_device *exp_obd;
- struct ptlrpc_connection *exp_connection;
- struct mds_export_data exp_mds_data;
-#if NOTYET && 0
- struct ldlm_export_data exp_ldlm_data;
- struct ost_export_data exp_ost_data;
-#endif
- void *exp_data; /* device specific data */
- int exp_desclen;
- char *exp_desc;
-};
-
-struct obd_import {
- __u64 imp_cookie;
- struct lustre_handle imp_expconnh;
- struct list_head imp_chain;
- struct obd_device *imp_obd;
- unsigned int imp_id;
- void *imp_data; /* device specific data */
-};
-
-static inline int obd_check_conn(struct lustre_handle *conn)
+static inline int obd_check_conn(struct lustre_handle *conn)
{
struct obd_device *obd;
if (!conn) {
}
if (!obd->obd_flags & OBD_SET_UP) {
- CERROR("obd %d not setup\n", obd->obd_minor);
+ CERROR("obd %d not setup\n", obd->obd_minor);
RETURN(-ENODEV);
}
#define OBT(dev) (dev)->obd_type
-#define OBP(dev,op) (dev)->obd_type->typ_ops->o_ ## op
+#define OBP(dev, op) (dev)->obd_type->typ_ops->o_ ## op
-#define OBD_CHECK_SETUP(conn, export) \
+#define OBD_CHECK_SETUP(conn, exp) \
do { \
if (!(conn)) { \
CERROR("NULL connection\n"); \
RETURN(-EINVAL); \
} \
\
- export = class_conn2export(conn); \
- if (!(export)) { \
+ exp = class_conn2export(conn); \
+ if (!(exp)) { \
CERROR("No export\n"); \
RETURN(-EINVAL); \
} \
\
- if (!((export)->exp_obd->obd_flags & OBD_SET_UP)) { \
+ if (!((exp)->exp_obd->obd_flags & OBD_SET_UP)) { \
CERROR("Device %d not setup\n", \
- (export)->exp_obd->obd_minor); \
+ (exp)->exp_obd->obd_minor); \
RETURN(-EINVAL); \
} \
} while (0)
RETURN(-EINVAL); \
} \
\
- if ( !((obd)->obd_flags & OBD_SET_UP) ) { \
+ if (!((obd)->obd_flags & OBD_SET_UP)) { \
CERROR("Device %d not setup\n", \
(obd)->obd_minor); \
RETURN(-EINVAL); \
} \
} while (0)
-#define OBD_CHECK_OP(obd,op) \
+#define OBD_CHECK_OP(obd, op) \
do { \
- if (!OBP((obd),op)) { \
+ if (!OBP((obd), op)) { \
CERROR("obd_" #op ": dev %d no operation\n", \
obd->obd_minor); \
RETURN(-EOPNOTSUPP); \
static inline int obd_get_info(struct lustre_handle *conn, obd_count keylen,
void *key, obd_count *vallen, void **val)
{
+ struct obd_export *exp;
int rc;
- struct obd_export *export;
- OBD_CHECK_SETUP(conn, export);
- OBD_CHECK_OP(export->exp_obd,get_info);
- rc = OBP(export->exp_obd, get_info)(conn, keylen, key, vallen, val);
+ OBD_CHECK_SETUP(conn, exp);
+ OBD_CHECK_OP(exp->exp_obd, get_info);
+
+ rc = OBP(exp->exp_obd, get_info)(conn, keylen, key, vallen, val);
RETURN(rc);
}
static inline int obd_set_info(struct lustre_handle *conn, obd_count keylen,
void *key, obd_count vallen, void *val)
{
+ struct obd_export *exp;
int rc;
- struct obd_export *export;
- OBD_CHECK_SETUP(conn, export);
- OBD_CHECK_OP(export->exp_obd,set_info);
- rc = OBP(export->exp_obd, set_info)(conn, keylen, key, vallen, val);
+ OBD_CHECK_SETUP(conn, exp);
+ OBD_CHECK_OP(exp->exp_obd, set_info);
+
+ rc = OBP(exp->exp_obd, set_info)(conn, keylen, key, vallen, val);
RETURN(rc);
}
{
int rc;
- OBD_CHECK_OP(obd,setup);
+ OBD_CHECK_OP(obd, setup);
rc = OBP(obd, setup)(obd, datalen, data);
RETURN(rc);
int rc;
OBD_CHECK_DEVSETUP(obd);
- OBD_CHECK_OP(obd,cleanup);
+ OBD_CHECK_OP(obd, cleanup);
rc = OBP(obd, cleanup)(obd);
RETURN(rc);
}
-static inline int obd_create(struct lustre_handle *conn, struct obdo *obdo, struct lov_stripe_md **ea)
+static inline int obd_create(struct lustre_handle *conn, struct obdo *obdo,
+ struct lov_stripe_md **ea)
{
+ struct obd_export *exp;
int rc;
- struct obd_export *export;
- OBD_CHECK_SETUP(conn, export);
- OBD_CHECK_OP(export->exp_obd,create);
- rc = OBP(export->exp_obd, create)(conn, obdo, ea);
+ OBD_CHECK_SETUP(conn, exp);
+ OBD_CHECK_OP(exp->exp_obd, create);
+
+ rc = OBP(exp->exp_obd, create)(conn, obdo, ea);
RETURN(rc);
}
-static inline int obd_destroy(struct lustre_handle *conn, struct obdo *obdo, struct lov_stripe_md *ea)
+static inline int obd_destroy(struct lustre_handle *conn, struct obdo *obdo,
+ struct lov_stripe_md *ea)
{
+ struct obd_export *exp;
int rc;
- struct obd_export *export;
- OBD_CHECK_SETUP(conn, export);
- OBD_CHECK_OP(export->exp_obd,destroy);
- rc = OBP(export->exp_obd, destroy)(conn, obdo, ea);
+ OBD_CHECK_SETUP(conn, exp);
+ OBD_CHECK_OP(exp->exp_obd, destroy);
+
+ rc = OBP(exp->exp_obd, destroy)(conn, obdo, ea);
RETURN(rc);
}
-static inline int obd_getattr(struct lustre_handle *conn,
- struct obdo *obdo,
+static inline int obd_getattr(struct lustre_handle *conn, struct obdo *obdo,
struct lov_stripe_md *ea)
{
+ struct obd_export *exp;
int rc;
- struct obd_export *export;
- OBD_CHECK_SETUP(conn, export);
- OBD_CHECK_OP(export->exp_obd,getattr);
- rc = OBP(export->exp_obd, getattr)(conn, obdo, ea);
+ OBD_CHECK_SETUP(conn, exp);
+ OBD_CHECK_OP(exp->exp_obd, getattr);
+
+ rc = OBP(exp->exp_obd, getattr)(conn, obdo, ea);
RETURN(rc);
}
-static inline int obd_close(struct lustre_handle *conn, struct obdo *obdo, struct lov_stripe_md *md)
+static inline int obd_close(struct lustre_handle *conn, struct obdo *obdo,
+ struct lov_stripe_md *ea)
{
+ struct obd_export *exp;
int rc;
- struct obd_export *export;
- OBD_CHECK_SETUP(conn, export);
- OBD_CHECK_OP(export->exp_obd,close);
- rc = OBP(export->exp_obd, close)(conn, obdo, md);
+ OBD_CHECK_SETUP(conn, exp);
+ OBD_CHECK_OP(exp->exp_obd, close);
+
+ rc = OBP(exp->exp_obd, close)(conn, obdo, ea);
RETURN(rc);
}
-static inline int obd_open(struct lustre_handle *conn, struct obdo *obdo,
- struct lov_stripe_md *md)
+
+static inline int obd_open(struct lustre_handle *conn, struct obdo *obdo,
+ struct lov_stripe_md *ea)
{
+ struct obd_export *exp;
int rc;
- struct obd_export *export;
- OBD_CHECK_SETUP(conn, export);
- OBD_CHECK_OP(export->exp_obd,open);
- rc = OBP(export->exp_obd, open) (conn, obdo, md);
+ OBD_CHECK_SETUP(conn, exp);
+ OBD_CHECK_OP(exp->exp_obd, open);
+
+ rc = OBP(exp->exp_obd, open)(conn, obdo, ea);
RETURN(rc);
}
-static inline int obd_setattr(struct lustre_handle *conn,
- struct obdo *obdo,
+static inline int obd_setattr(struct lustre_handle *conn, struct obdo *obdo,
struct lov_stripe_md *ea)
{
+ struct obd_export *exp;
int rc;
- struct obd_export *export;
- OBD_CHECK_SETUP(conn, export);
- OBD_CHECK_OP(export->exp_obd,setattr);
- rc = OBP(export->exp_obd, setattr)(conn, obdo, ea);
+ OBD_CHECK_SETUP(conn, exp);
+ OBD_CHECK_OP(exp->exp_obd, setattr);
+
+ rc = OBP(exp->exp_obd, setattr)(conn, obdo, ea);
RETURN(rc);
}
-static inline int obd_connect(struct lustre_handle *conn, struct obd_device *obd)
+static inline int obd_connect(struct lustre_handle *conn,
+ struct obd_device *obd, obd_uuid_t cluuid)
{
int rc;
+
OBD_CHECK_DEVSETUP(obd);
- OBD_CHECK_OP(obd,connect);
+ OBD_CHECK_OP(obd, connect);
- rc = OBP(obd, connect)(conn, obd);
+ rc = OBP(obd, connect)(conn, obd, cluuid);
RETURN(rc);
}
static inline int obd_disconnect(struct lustre_handle *conn)
{
+ struct obd_export *exp;
int rc;
- struct obd_export *export;
- OBD_CHECK_SETUP(conn, export);
- OBD_CHECK_OP(export->exp_obd,disconnect);
- rc = OBP(export->exp_obd, disconnect)(conn);
+ OBD_CHECK_SETUP(conn, exp);
+ OBD_CHECK_OP(exp->exp_obd, disconnect);
+
+ rc = OBP(exp->exp_obd, disconnect)(conn);
RETURN(rc);
}
-static inline int obd_statfs(struct lustre_handle *conn, struct statfs *buf)
+static inline int obd_statfs(struct lustre_handle *conn,struct obd_statfs *osfs)
{
+ struct obd_export *exp;
int rc;
- struct obd_export *export;
- OBD_CHECK_SETUP(conn, export);
- OBD_CHECK_OP(export->exp_obd,statfs);
- rc = OBP(export->exp_obd, statfs)(conn, buf);
+ OBD_CHECK_SETUP(conn, exp);
+ OBD_CHECK_OP(exp->exp_obd, statfs);
+
+ rc = OBP(exp->exp_obd, statfs)(conn, osfs);
RETURN(rc);
}
-static inline int obd_punch(struct lustre_handle *conn, struct obdo *tgt,
- struct lov_stripe_md *md,
+static inline int obd_punch(struct lustre_handle *conn, struct obdo *oa,
+ struct lov_stripe_md *ea,
obd_size count, obd_off offset)
{
+ struct obd_export *exp;
int rc;
- struct obd_export *export;
- OBD_CHECK_SETUP(conn, export);
- OBD_CHECK_OP(export->exp_obd,punch);
- rc = OBP(export->exp_obd, punch)(conn, tgt, md, count, offset);
+ OBD_CHECK_SETUP(conn, exp);
+ OBD_CHECK_OP(exp->exp_obd, punch);
+
+ rc = OBP(exp->exp_obd, punch)(conn, oa, ea, count, offset);
RETURN(rc);
}
-static inline int obd_brw(int cmd, struct lustre_handle *conn,
- struct lov_stripe_md *md,
- obd_count oa_bufs,
- struct page **buf,
- obd_size *count,
- obd_off *offset,
- obd_flag *flags,
+static inline int obd_brw(int cmd, struct lustre_handle *conn,
+ struct lov_stripe_md *ea, obd_count oa_bufs,
+ struct brw_page *pg,
brw_callback_t callback, void *data)
{
+ struct obd_export *exp;
int rc;
- struct obd_export *export;
- OBD_CHECK_SETUP(conn, export);
- OBD_CHECK_OP(export->exp_obd,brw);
+
+ OBD_CHECK_SETUP(conn, exp);
+ OBD_CHECK_OP(exp->exp_obd, brw);
if (!(cmd & OBD_BRW_RWMASK)) {
CERROR("obd_brw: cmd must be OBD_BRW_READ or OBD_BRW_WRITE\n");
LBUG();
}
- rc = OBP(export->exp_obd, brw)(cmd, conn, md, oa_bufs, buf,
- count, offset, flags, callback, data);
+ rc = OBP(exp->exp_obd, brw)(cmd, conn, ea, oa_bufs, pg, callback, data);
RETURN(rc);
}
int niocount, struct niobuf_remote *remote,
struct niobuf_local *local, void **desc_private)
{
+ struct obd_export *exp;
int rc;
- struct obd_export *export;
- OBD_CHECK_SETUP(conn, export);
- OBD_CHECK_OP(export->exp_obd,preprw);
- rc = OBP(export->exp_obd, preprw)(cmd, conn, objcount, obj, niocount,
+ OBD_CHECK_SETUP(conn, exp);
+ OBD_CHECK_OP(exp->exp_obd, preprw);
+
+ rc = OBP(exp->exp_obd, preprw)(cmd, conn, objcount, obj, niocount,
remote, local, desc_private);
RETURN(rc);
}
int niocount, struct niobuf_local *local,
void *desc_private)
{
+ struct obd_export *exp;
int rc;
- struct obd_export *export;
- OBD_CHECK_SETUP(conn, export);
- OBD_CHECK_OP(export->exp_obd,commitrw);
- rc = OBP(export->exp_obd, commitrw)(cmd, conn, objcount, obj, niocount,
+ OBD_CHECK_SETUP(conn, exp);
+ OBD_CHECK_OP(exp->exp_obd, commitrw);
+
+ rc = OBP(exp->exp_obd, commitrw)(cmd, conn, objcount, obj, niocount,
local, desc_private);
RETURN(rc);
}
static inline int obd_iocontrol(int cmd, struct lustre_handle *conn,
int len, void *karg, void *uarg)
{
+ struct obd_export *exp;
int rc;
- struct obd_export *export;
- OBD_CHECK_SETUP(conn, export);
- OBD_CHECK_OP(export->exp_obd,iocontrol);
- rc = OBP(export->exp_obd, iocontrol)(cmd, conn, len, karg, uarg);
+ OBD_CHECK_SETUP(conn, exp);
+ OBD_CHECK_OP(exp->exp_obd, iocontrol);
+
+ rc = OBP(exp->exp_obd, iocontrol)(cmd, conn, len, karg, uarg);
RETURN(rc);
}
static inline int obd_enqueue(struct lustre_handle *conn,
- struct lustre_handle *parent_lock, __u64 *res_id,
+ struct lov_stripe_md *ea,
+ struct lustre_handle *parent_lock,
__u32 type, void *cookie, int cookielen,
__u32 mode, int *flags, void *cb, void *data,
int datalen, struct lustre_handle *lockh)
{
+ struct obd_export *exp;
int rc;
- struct obd_export *export;
- OBD_CHECK_SETUP(conn, export);
- OBD_CHECK_OP(export->exp_obd,enqueue);
- rc = OBP(export->exp_obd, enqueue)(conn, parent_lock, res_id, type,
+ OBD_CHECK_SETUP(conn, exp);
+ OBD_CHECK_OP(exp->exp_obd, enqueue);
+
+ rc = OBP(exp->exp_obd, enqueue)(conn, ea, parent_lock, type,
cookie, cookielen, mode, flags, cb,
data, datalen, lockh);
RETURN(rc);
}
-static inline int obd_cancel(struct lustre_handle *conn, __u32 mode,
+static inline int obd_cancel(struct lustre_handle *conn,
+ struct lov_stripe_md *ea, __u32 mode,
struct lustre_handle *lockh)
{
+ struct obd_export *exp;
int rc;
- struct obd_export *export;
- OBD_CHECK_SETUP(conn, export);
- OBD_CHECK_OP(export->exp_obd,cancel);
- rc = OBP(export->exp_obd, cancel)(conn, mode, lockh);
+ OBD_CHECK_SETUP(conn, exp);
+ OBD_CHECK_OP(exp->exp_obd, cancel);
+
+ rc = OBP(exp->exp_obd, cancel)(conn, ea, mode, lockh);
RETURN(rc);
}
-#endif
+static inline int obd_cancel_unused(struct lustre_handle *conn,
+ struct lov_stripe_md *ea, int local)
+{
+ struct obd_export *exp;
+ int rc;
+
+ OBD_CHECK_SETUP(conn, exp);
+ OBD_CHECK_OP(exp->exp_obd, cancel_unused);
+
+ rc = OBP(exp->exp_obd, cancel_unused)(conn, ea, local);
+ RETURN(rc);
+}
+
+#endif
/*
* ======== OBD Metadata Support ===========
}
if (ia_valid & ATTR_MODE) {
oa->o_mode = attr->ia_mode;
- oa->o_valid |= OBD_MD_FLMODE;
+ oa->o_valid |= OBD_MD_FLTYPE | OBD_MD_FLMODE;
if (!in_group_p(oa->o_gid) && !capable(CAP_FSETID))
oa->o_mode &= ~S_ISGID;
}
- if (ia_valid & ATTR_UID)
- {
+ if (ia_valid & ATTR_UID) {
oa->o_uid = attr->ia_uid;
oa->o_valid |= OBD_MD_FLUID;
}
}
-static inline void iattr_from_obdo(struct iattr *attr, struct obdo *oa)
+static inline void iattr_from_obdo(struct iattr *attr, struct obdo *oa,
+ obd_flag valid)
{
- unsigned int ia_valid = oa->o_valid;
-
memset(attr, 0, sizeof(*attr));
- if (ia_valid & OBD_MD_FLATIME) {
+ if (valid & OBD_MD_FLATIME) {
attr->ia_atime = oa->o_atime;
attr->ia_valid |= ATTR_ATIME;
}
- if (ia_valid & OBD_MD_FLMTIME) {
+ if (valid & OBD_MD_FLMTIME) {
attr->ia_mtime = oa->o_mtime;
attr->ia_valid |= ATTR_MTIME;
}
- if (ia_valid & OBD_MD_FLCTIME) {
+ if (valid & OBD_MD_FLCTIME) {
attr->ia_ctime = oa->o_ctime;
attr->ia_valid |= ATTR_CTIME;
}
- if (ia_valid & OBD_MD_FLSIZE) {
+ if (valid & OBD_MD_FLSIZE) {
attr->ia_size = oa->o_size;
attr->ia_valid |= ATTR_SIZE;
}
- if (ia_valid & OBD_MD_FLMODE) {
- attr->ia_mode = oa->o_mode;
+ if (valid & OBD_MD_FLTYPE) {
+ attr->ia_mode = (attr->ia_mode & ~S_IFMT)|(oa->o_mode & S_IFMT);
+ attr->ia_valid |= ATTR_MODE;
+ }
+ if (valid & OBD_MD_FLMODE) {
+ attr->ia_mode = (attr->ia_mode & S_IFMT)|(oa->o_mode & ~S_IFMT);
attr->ia_valid |= ATTR_MODE;
if (!in_group_p(oa->o_gid) && !capable(CAP_FSETID))
attr->ia_mode &= ~S_ISGID;
}
- if (ia_valid & OBD_MD_FLUID)
+ if (valid & OBD_MD_FLUID)
{
attr->ia_uid = oa->o_uid;
attr->ia_valid |= ATTR_UID;
}
- if (ia_valid & OBD_MD_FLGID) {
+ if (valid & OBD_MD_FLGID) {
attr->ia_gid = oa->o_gid;
attr->ia_valid |= ATTR_GID;
}
/* WARNING: the file systems must take care not to tinker with
attributes they don't manage (such as blocks). */
-static inline void obdo_from_inode(struct obdo *dst, struct inode *src)
+static inline void obdo_from_inode(struct obdo *dst, struct inode *src,
+ obd_flag valid)
{
- if ( dst->o_valid & OBD_MD_FLID )
- dst->o_id = src->i_ino;
- if ( dst->o_valid & OBD_MD_FLATIME )
+// if (valid & OBD_MD_FLID)
+// dst->o_id = src->i_ino;
+ if (valid & OBD_MD_FLATIME)
dst->o_atime = src->i_atime;
- if ( dst->o_valid & OBD_MD_FLMTIME )
+ if (valid & OBD_MD_FLMTIME)
dst->o_mtime = src->i_mtime;
- if ( dst->o_valid & OBD_MD_FLCTIME )
+ if (valid & OBD_MD_FLCTIME)
dst->o_ctime = src->i_ctime;
- if ( dst->o_valid & OBD_MD_FLSIZE )
+ if (valid & OBD_MD_FLSIZE)
dst->o_size = src->i_size;
- if ( dst->o_valid & OBD_MD_FLBLOCKS ) /* allocation of space */
+ if (valid & OBD_MD_FLBLOCKS) /* allocation of space */
dst->o_blocks = src->i_blocks;
- if ( dst->o_valid & OBD_MD_FLBLKSZ )
+ if (valid & OBD_MD_FLBLKSZ)
dst->o_blksize = src->i_blksize;
- if ( dst->o_valid & OBD_MD_FLMODE )
- dst->o_mode = src->i_mode;
- if ( dst->o_valid & OBD_MD_FLUID )
+ if (valid & OBD_MD_FLTYPE)
+ dst->o_mode = (dst->o_mode & ~S_IFMT) | (src->i_mode & S_IFMT);
+ if (valid & OBD_MD_FLMODE)
+ dst->o_mode = (dst->o_mode & S_IFMT) | (src->i_mode & ~S_IFMT);
+ if (valid & OBD_MD_FLUID)
dst->o_uid = src->i_uid;
- if ( dst->o_valid & OBD_MD_FLGID )
+ if (valid & OBD_MD_FLGID)
dst->o_gid = src->i_gid;
- if ( dst->o_valid & OBD_MD_FLFLAGS )
+ if (valid & OBD_MD_FLFLAGS)
dst->o_flags = src->i_flags;
- if ( dst->o_valid & OBD_MD_FLNLINK )
+ if (valid & OBD_MD_FLNLINK)
dst->o_nlink = src->i_nlink;
- if ( dst->o_valid & OBD_MD_FLGENER )
+ if (valid & OBD_MD_FLGENER)
dst->o_generation = src->i_generation;
- if ( dst->o_valid & OBD_MD_FLRDEV )
+ if (valid & OBD_MD_FLRDEV)
dst->o_rdev = src->i_rdev;
+
+ dst->o_valid |= (valid & ~OBD_MD_FLID);
}
-static inline void obdo_to_inode(struct inode *dst, struct obdo *src)
+static inline void obdo_to_inode(struct inode *dst, struct obdo *src,
+ obd_flag valid)
{
-
- if ( src->o_valid & OBD_MD_FLID )
- dst->i_ino = src->o_id;
- if ( src->o_valid & OBD_MD_FLATIME )
+// if (valid & OBD_MD_FLID)
+// dst->i_ino = src->o_id;
+ if (valid & OBD_MD_FLATIME)
dst->i_atime = src->o_atime;
- if ( src->o_valid & OBD_MD_FLMTIME )
+ if (valid & OBD_MD_FLMTIME)
dst->i_mtime = src->o_mtime;
- if ( src->o_valid & OBD_MD_FLCTIME )
+ if (valid & OBD_MD_FLCTIME)
dst->i_ctime = src->o_ctime;
- if ( src->o_valid & OBD_MD_FLSIZE )
+ if (valid & OBD_MD_FLSIZE)
dst->i_size = src->o_size;
- if ( src->o_valid & OBD_MD_FLBLOCKS ) /* allocation of space */
+ if (valid & OBD_MD_FLBLOCKS) /* allocation of space */
dst->i_blocks = src->o_blocks;
- if ( src->o_valid & OBD_MD_FLBLKSZ )
+ if (valid & OBD_MD_FLBLKSZ)
dst->i_blksize = src->o_blksize;
- if ( src->o_valid & OBD_MD_FLMODE )
- dst->i_mode = src->o_mode;
- if ( src->o_valid & OBD_MD_FLUID )
+ if (valid & OBD_MD_FLTYPE)
+ dst->i_mode = (dst->i_mode & ~S_IFMT) | (src->o_mode & S_IFMT);
+ if (valid & OBD_MD_FLMODE)
+ dst->i_mode = (dst->i_mode & S_IFMT) | (src->o_mode & ~S_IFMT);
+ if (valid & OBD_MD_FLUID)
dst->i_uid = src->o_uid;
- if ( src->o_valid & OBD_MD_FLGID )
+ if (valid & OBD_MD_FLGID)
dst->i_gid = src->o_gid;
- if ( src->o_valid & OBD_MD_FLFLAGS )
+ if (valid & OBD_MD_FLFLAGS)
dst->i_flags = src->o_flags;
- if ( src->o_valid & OBD_MD_FLNLINK )
+ if (valid & OBD_MD_FLNLINK)
dst->i_nlink = src->o_nlink;
- if ( src->o_valid & OBD_MD_FLGENER )
+ if (valid & OBD_MD_FLGENER)
dst->i_generation = src->o_generation;
- if ( src->o_valid & OBD_MD_FLRDEV )
+ if (valid & OBD_MD_FLRDEV)
dst->i_rdev = src->o_rdev;
}
+#endif
-#endif
-
-static inline void obdo_cpy_md(struct obdo *dst, struct obdo *src)
+static inline void obdo_cpy_md(struct obdo *dst, struct obdo *src,
+ obd_flag valid)
{
#ifdef __KERNEL__
CDEBUG(D_INODE, "src obdo %Ld valid 0x%x, dst obdo %Ld\n",
(unsigned long long)src->o_id, src->o_valid,
(unsigned long long)dst->o_id);
#endif
- if ( src->o_valid & OBD_MD_FLATIME )
+ if (valid & OBD_MD_FLATIME)
dst->o_atime = src->o_atime;
- if ( src->o_valid & OBD_MD_FLMTIME )
+ if (valid & OBD_MD_FLMTIME)
dst->o_mtime = src->o_mtime;
- if ( src->o_valid & OBD_MD_FLCTIME )
+ if (valid & OBD_MD_FLCTIME)
dst->o_ctime = src->o_ctime;
- if ( src->o_valid & OBD_MD_FLSIZE )
+ if (valid & OBD_MD_FLSIZE)
dst->o_size = src->o_size;
- if ( src->o_valid & OBD_MD_FLBLOCKS ) /* allocation of space */
+ if (valid & OBD_MD_FLBLOCKS) /* allocation of space */
dst->o_blocks = src->o_blocks;
- if ( src->o_valid & OBD_MD_FLBLKSZ )
+ if (valid & OBD_MD_FLBLKSZ)
dst->o_blksize = src->o_blksize;
- if ( src->o_valid & OBD_MD_FLMODE )
- dst->o_mode = src->o_mode;
- if ( src->o_valid & OBD_MD_FLUID )
+ if (valid & OBD_MD_FLTYPE)
+ dst->o_mode = (dst->o_mode & ~S_IFMT) | (src->o_mode & S_IFMT);
+ if (valid & OBD_MD_FLMODE)
+ dst->o_mode = (dst->o_mode & S_IFMT) | (src->o_mode & ~S_IFMT);
+ if (valid & OBD_MD_FLUID)
dst->o_uid = src->o_uid;
- if ( src->o_valid & OBD_MD_FLGID )
+ if (valid & OBD_MD_FLGID)
dst->o_gid = src->o_gid;
- if ( src->o_valid & OBD_MD_FLFLAGS )
+ if (valid & OBD_MD_FLFLAGS)
dst->o_flags = src->o_flags;
/*
- if ( src->o_valid & OBD_MD_FLOBDFLG )
+ if (valid & OBD_MD_FLOBDFLG)
dst->o_obdflags = src->o_obdflags;
*/
- if ( src->o_valid & OBD_MD_FLNLINK )
+ if (valid & OBD_MD_FLNLINK)
dst->o_nlink = src->o_nlink;
- if ( src->o_valid & OBD_MD_FLGENER )
+ if (valid & OBD_MD_FLGENER)
dst->o_generation = src->o_generation;
- if ( src->o_valid & OBD_MD_FLRDEV )
+ if (valid & OBD_MD_FLRDEV)
dst->o_rdev = src->o_rdev;
- if ( src->o_valid & OBD_MD_FLINLINE &&
+ if (valid & OBD_MD_FLINLINE &&
src->o_obdflags & OBD_FL_INLINEDATA) {
memcpy(dst->o_inline, src->o_inline, sizeof(src->o_inline));
dst->o_obdflags |= OBD_FL_INLINEDATA;
}
- dst->o_valid |= src->o_valid;
+ dst->o_valid |= valid;
}
res = (res || (dst->o_blocks != src->o_blocks));
if ( compare & OBD_MD_FLBLKSZ )
res = (res || (dst->o_blksize != src->o_blksize));
+ if ( compare & OBD_MD_FLTYPE )
+ res = (res || (((dst->o_mode ^ src->o_mode) & S_IFMT) != 0));
if ( compare & OBD_MD_FLMODE )
- res = (res || (dst->o_mode != src->o_mode));
+ res = (res || (((dst->o_mode ^ src->o_mode) & ~S_IFMT) != 0));
if ( compare & OBD_MD_FLUID )
res = (res || (dst->o_uid != src->o_uid));
if ( compare & OBD_MD_FLGID )
res = (res || (dst->o_gid != src->o_gid));
- if ( compare & OBD_MD_FLFLAGS )
+ if ( compare & OBD_MD_FLFLAGS )
res = (res || (dst->o_flags != src->o_flags));
if ( compare & OBD_MD_FLNLINK )
res = (res || (dst->o_nlink != src->o_nlink));
int class_register_type(struct obd_ops *ops, char *nm);
int class_unregister_type(char *nm);
int class_name2dev(char *name);
-int class_uuid2dev(char *name);
-struct obd_device *class_uuid2obd(char *name);
+int class_uuid2dev(char *uuid);
+struct obd_device *class_uuid2obd(char *uuid);
struct obd_export *class_new_export(struct obd_device *obddev);
-int class_connect (struct lustre_handle *conn, struct obd_device *obd);
+void class_destroy_export(struct obd_export *exp);
+int class_connect(struct lustre_handle *conn, struct obd_device *obd,
+ obd_uuid_t cluuid);
int class_disconnect(struct lustre_handle *conn);
-struct obd_export *class_conn2export(struct lustre_handle *);
+void class_disconnect_all(struct obd_device *obddev);
/* generic operations shared by various OBD types */
int class_multi_setup(struct obd_device *obddev, uint32_t len, void *data);
int class_multi_cleanup(struct obd_device *obddev);
+extern void (*class_signal_connection_failure)(struct ptlrpc_connection *);
+
+static inline struct ptlrpc_connection *class_rd2conn(struct recovd_data *rd)
+{
+ /* reuse list_entry's member-pointer offset stuff */
+ return list_entry(rd, struct ptlrpc_connection, c_recovd_data);
+}
#endif
extern void obd_sysctl_init (void);
extern void obd_sysctl_clean (void);
+/* uuid.c */
+typedef __u8 class_uuid_t[16];
+//int class_uuid_parse(obd_uuid_t in, class_uuid_t out);
+void class_uuid_unparse(class_uuid_t in, obd_uuid_t out);
#endif /* __LINUX_CLASS_OBD_H */