struct obd_device;
struct ll_file_data;
-struct lustre_md {
- struct mds_body *body;
- struct lov_stripe_md *lsm;
-#ifdef CONFIG_FS_POSIX_ACL
- struct posix_acl *posix_acl;
-#endif
-};
-
-struct mdc_op_data {
- struct ll_fid fid1;
- struct ll_fid fid2;
- __u64 mod_time;
- const char *name;
- int namelen;
- __u32 create_mode;
- __u32 suppgids[2];
-};
-
struct mds_update_record {
__u32 ur_opcode;
struct ll_fid *ur_fid1;
__u32 ur_mode;
__u32 ur_flags;
struct lvfs_grp_hash_entry *ur_grp_entry;
+ struct ldlm_request *ur_dlm;
};
/* file data for open files on MDS */
struct dentry *mfd_dentry;
};
-/* ACL */
-#ifdef CONFIG_FS_POSIX_ACL
-#ifdef HAVE_XATTR_ACL
-# define MDS_XATTR_NAME_ACL_ACCESS XATTR_NAME_ACL_ACCESS
-# define mds_xattr_acl_size(entry) xattr_acl_size(entry)
-# else
-# define MDS_XATTR_NAME_ACL_ACCESS POSIX_ACL_XATTR_ACCESS
-# define mds_xattr_acl_size(entry) posix_acl_xattr_size(entry)
-# endif
-# define LUSTRE_POSIX_ACL_MAX_ENTRIES (32)
-# define LUSTRE_POSIX_ACL_MAX_SIZE \
- (mds_xattr_acl_size(LUSTRE_POSIX_ACL_MAX_ENTRIES))
-#else
-# define LUSTRE_POSIX_ACL_MAX_SIZE 0
-#endif
+struct mds_group_info {
+ struct obd_uuid *uuid;
+ int group;
+};
/* mds/mds_reint.c */
+struct inode;
+
int mds_reint_rec(struct mds_update_record *r, int offset,
struct ptlrpc_request *req, struct lustre_handle *);
-/* mds/mds_lov.c */
-
-/* mdc/mdc_locks.c */
-int it_disposition(struct lookup_intent *it, int flag);
-void it_set_disposition(struct lookup_intent *it, int flag);
-void it_clear_disposition(struct lookup_intent *it, int flag);
-int it_open_error(int phase, struct lookup_intent *it);
-void mdc_set_lock_data(__u64 *lockh, void *data);
-int mdc_change_cbdata(struct obd_export *exp, struct ll_fid *fid,
- ldlm_iterator_t it, void *data);
-int mdc_intent_lock(struct obd_export *exp,
- struct mdc_op_data *,
- void *lmm, int lmmsize,
- struct lookup_intent *, int,
- struct ptlrpc_request **reqp,
- ldlm_blocking_callback cb_blocking, int extra_lock_flags);
-int mdc_enqueue(struct obd_export *exp,
- int lock_type,
- struct lookup_intent *it,
- int lock_mode,
- struct mdc_op_data *data,
- struct lustre_handle *lockh,
- void *lmm,
- int lmmlen,
- ldlm_completion_callback cb_completion,
- ldlm_blocking_callback cb_blocking,
- void *cb_data, int extra_lock_flags);
-
-/* mdc/mdc_request.c */
-int mdc_init_ea_size(struct obd_export *mdc_exp, struct obd_export *lov_exp);
-int mdc_req2lustre_md(struct ptlrpc_request *req, int offset,
- struct obd_export *exp, struct lustre_md *md);
-void mdc_free_lustre_md(struct obd_export *exp, struct lustre_md *md);
-int mdc_getstatus(struct obd_export *exp, struct ll_fid *rootfid);
-int mdc_getattr(struct obd_export *exp, struct ll_fid *fid,
- obd_valid valid, unsigned int ea_size,
- struct ptlrpc_request **request);
-int mdc_getattr_name(struct obd_export *exp, struct ll_fid *fid,
- const char *filename, int namelen, unsigned long valid,
- unsigned int ea_size, struct ptlrpc_request **request);
-int mdc_setattr(struct obd_export *exp, struct mdc_op_data *data,
- struct iattr *iattr, void *ea, int ealen, void *ea2, int ea2len,
- struct ptlrpc_request **request);
-int mdc_setxattr(struct obd_export *exp, struct ll_fid *fid,
- obd_valid valid, const char *xattr_name,
- const char *input, int input_size,
- int output_size, int flags,
- struct ptlrpc_request **request);
-int mdc_getxattr(struct obd_export *exp, struct ll_fid *fid,
- obd_valid valid, const char *xattr_name,
- const char *input, int input_size,
- int output_size, struct ptlrpc_request **request);
-int mdc_open(struct obd_export *exp, obd_id ino, int type, int flags,
- struct lov_mds_md *lmm, int lmm_size, struct lustre_handle *fh,
- struct ptlrpc_request **);
-struct obd_client_handle;
-void mdc_set_open_replay_data(struct obd_client_handle *och,
- struct ptlrpc_request *open_req);
-void mdc_clear_open_replay_data(struct obd_client_handle *och);
-int mdc_close(struct obd_export *, struct obdo *, struct obd_client_handle *,
- struct ptlrpc_request **);
-int mdc_readpage(struct obd_export *exp, struct ll_fid *mdc_fid, __u64 offset,
- struct page *, struct ptlrpc_request **);
-int mdc_create(struct obd_export *exp, struct mdc_op_data *op_data,
- const void *data, int datalen, int mode, __u32 uid, __u32 gid,
- __u32 cap_effective, __u64 rdev,struct ptlrpc_request **request);
-int mdc_unlink(struct obd_export *exp, struct mdc_op_data *data,
- struct ptlrpc_request **request);
-int mdc_link(struct obd_export *exp, struct mdc_op_data *data,
- struct ptlrpc_request **);
-int mdc_rename(struct obd_export *exp, struct mdc_op_data *data,
- const char *old, int oldlen, const char *new, int newlen,
- struct ptlrpc_request **request);
-int mdc_sync(struct obd_export *exp, struct ll_fid *fid,
- struct ptlrpc_request **);
-int mdc_create_client(struct obd_uuid uuid, struct ptlrpc_client *cl);
-
-/* Store the generation of a newly-created inode in |req| for replay. */
-void mdc_store_inode_generation(struct ptlrpc_request *req, int reqoff,
- int repoff);
-int mdc_llog_process(struct obd_export *, char *logname, llog_cb_t, void *data);
-int mdc_done_writing(struct obd_export *exp, struct obdo *);
-
-static inline void mdc_pack_fid(struct ll_fid *fid, obd_id ino, __u32 gen,
- int type)
-{
- fid->id = ino;
- fid->generation = gen;
- fid->f_type = type;
-}
+int mds_osc_setattr_async(struct obd_device *obd, __u32 uid, __u32 gid,
+ struct lov_mds_md *lmm, int lmm_size,
+ struct llog_cookie *logcookies, __u64 id, __u32 gen,
+ struct obd_capa *oc);
+
+int mds_log_op_unlink(struct obd_device *obd,
+ struct lov_mds_md *lmm, int lmm_size,
+ struct llog_cookie *logcookies, int cookies_size);
+int mds_log_op_setattr(struct obd_device *obd, __u32 uid, __u32 gid,
+ struct lov_mds_md *lmm, int lmm_size,
+ struct llog_cookie *logcookies, int cookies_size);
+
+int mds_lov_write_objids(struct obd_device *obd);
+void mds_lov_update_objids(struct obd_device *obd, struct lov_mds_md *lmm);
/* ioctls for trying requests */
#define IOC_REQUEST_TYPE 'f'
#define IOC_REQUEST_CLOSE _IOWR('f', 35, long)
#define IOC_REQUEST_MAX_NR 35
+#define MDS_LOV_MD_NAME "trusted.lov"
+#define MDS_LMV_MD_NAME "trusted.lmv"
+#define MDD_OBD_NAME "mdd_obd"
+#define MDD_OBD_UUID "mdd_obd_uuid"
+#define MDD_OBD_TYPE "mds"
+#define MDD_OBD_PROFILE "lustre-MDT0000"
+
+static inline int md_should_create(__u32 flags)
+{
+ return !(flags & MDS_OPEN_DELAY_CREATE ||
+ !(flags & FMODE_WRITE));
+}
+
#endif
git://git.whamcloud.com / fs / lustre-release.git / blobdiff