X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Fmds%2Fmds_internal.h;h=f707e9814e5884d94b4503a73b7660923e7dec04;hb=165aa6adfd492618257f7fa24e0bcf2c716c1977;hp=98271df64ac1749a9e91e3ee3607c84e8b8b3575;hpb=fbb7ead129258897f5a5d5c9ce28d31fbbe5bca2;p=fs%2Flustre-release.git diff --git a/lustre/mds/mds_internal.h b/lustre/mds/mds_internal.h index 98271df..f707e98 100644 --- a/lustre/mds/mds_internal.h +++ b/lustre/mds/mds_internal.h @@ -15,7 +15,7 @@ struct mds_filter_data { __u64 io_epoch; }; -#define MDS_FILTERDATA(inode) ((struct mds_filter_data *)(inode)->i_filterdata) +#define MDS_FILTERDATA(inode) ((struct mds_filter_data *)LUSTRE_FILTERDATA(inode)) #define DENTRY_VALID(dentry) \ ((dentry)->d_inode || ((dentry)->d_flags & DCACHE_CROSS_REF)) @@ -23,6 +23,9 @@ struct mds_filter_data { #define MDS_EXPECT_SPLIT 1 #define MDS_NO_SPLITTABLE 2 +/* 1048576 should be enough for one client pool */ +#define MDS_FIDEXT_SIZE (1 << 20) + static inline struct mds_obd *mds_req2mds(struct ptlrpc_request *req) { return &req->rq_export->exp_obd->u.mds; @@ -69,6 +72,24 @@ do { \ (inode)->i_flags &= ~(0x4000000); \ CDEBUG(D_VFSTRACE, "removing orphan flag from inode %p\n", inode); \ } while (0) + + +/* inode flags managed by mds directly */ +#define MDS_IF_ATTRS_OLD 0x8000000 /* inode needs attrs. refreshing */ + +#define mds_inode_has_old_attrs(inode) ((inode)->i_flags & MDS_IF_ATTRS_OLD) +#define mds_inode_set_attrs_old(inode) \ +do { \ + (inode)->i_flags |= MDS_IF_ATTRS_OLD; \ + CDEBUG(D_VFSTRACE, "setting attr.old flag on inode %p\n", inode);\ +} while (0) +#define mds_inode_unset_attrs_old(inode) \ +do { \ + (inode)->i_flags &= ~(MDS_IF_ATTRS_OLD); \ + CDEBUG(D_VFSTRACE, "removing attrs.old flag from inode %p\n", inode);\ +} while (0) + + #endif /* __KERNEL__ */ /* mds/mds_reint.c */ @@ -99,20 +120,36 @@ int mds_lock_new_child(struct obd_device *obd, struct inode *inode, void groups_from_buffer(struct group_info *ginfo, __u32 *gids); int mds_update_unpack(struct ptlrpc_request *, int offset, struct mds_update_record *); -int mds_idmap_set(struct mds_export_data *med, __u32 id1, __u32 id2, - int is_uid_mapping); -__u32 mds_idmap_get(struct mds_export_data *med, __u32 id, - int is_uid_mapping); -void mds_idmap_cleanup(struct mds_export_data *med); -void mds_reverse_map_ugid(struct ptlrpc_request *req, - struct mds_body *body); +int mds_idmap_add(struct mds_idmap_table *tbl, + uid_t rmt_uid, uid_t lcl_uid, + gid_t rmt_gid, gid_t lcl_gid); +int mds_idmap_del(struct mds_idmap_table *tbl, + uid_t rmt_uid, uid_t lcl_uid, + gid_t rmt_gid, gid_t lcl_gid); +int mds_idmap_lookup_uid(struct mds_idmap_table *tbl, int reverse, uid_t uid); +int mds_idmap_lookup_gid(struct mds_idmap_table *tbl, int reverse, gid_t gid); +struct mds_idmap_table *mds_idmap_alloc(void); +void mds_idmap_free(struct mds_idmap_table *tbl); +void mds_body_do_reverse_map(struct mds_export_data *med, + struct mds_body *body); int mds_init_ucred(struct lvfs_ucred *ucred, struct ptlrpc_request *req, struct mds_req_sec_desc *rsd); void mds_exit_ucred(struct lvfs_ucred *ucred); +int mds_set_gskey(struct obd_device *obd, void *handle, + struct inode *inode, void *key, int key_len, int valid); +int mds_set_crypto_type(struct obd_device *obd, void *val, __u32 vallen); + +int mds_pack_gskey(struct obd_device *obd, struct lustre_msg *repmsg, + int *offset, struct mds_body *body, struct inode *inode); /* mds/mds_unlink_open.c */ int mds_cleanup_orphans(struct obd_device *obd); +int mds_unlink_object(struct mds_obd *mds, struct inode *inode, + struct lov_mds_md *lmm, int lmm_size, + struct llog_cookie *logcookies, + int log_unlink, int async); + /* mds/mds_log.c */ int mds_log_op_unlink(struct obd_device *obd, struct inode *inode, @@ -130,10 +167,8 @@ int mds_dt_set_info(struct obd_export *exp, obd_count keylen, void *key, obd_count vallen, void *val); int mds_get_lovtgts(struct obd_device *, int tgt_count, struct obd_uuid *); int mds_dt_write_objids(struct obd_device *obd); -void mds_dt_update_objids(struct obd_device *obd, obd_id *ids); int mds_dt_set_growth(struct mds_obd *mds, int count); -int mds_dt_set_nextid(struct obd_device *obd); -int mds_dt_clearorphans(struct mds_obd *mds, struct obd_uuid *ost_uuid); +int mds_dt_clear_orphans(struct mds_obd *mds, struct obd_uuid *ost_uuid); int mds_post_mds_lovconf(struct obd_device *obd); int mds_notify(struct obd_device *obd, struct obd_device *watched, int active, void *data); @@ -142,8 +177,16 @@ int mds_convert_lov_ea(struct obd_device *obd, struct inode *inode, struct lov_mds_md *lmm, int lmm_size); int mds_revalidate_lov_ea(struct obd_device *obd, struct inode *inode, struct lustre_msg *msg, int offset); +void mds_dt_update_objids(struct obd_device *obd, obd_id *ids); +void mds_dt_save_objids(struct obd_device *obd, obd_id *ids); /* mds/mds_open.c */ +int mds_create_object(struct obd_device *obd, struct ptlrpc_request *req, + int offset, struct mds_update_record *rec, + struct dentry *dchild, void **handle, + obd_id *ids); +int mds_destroy_object(struct obd_device *obd, + struct inode *inode, int async); int mds_query_write_access(struct inode *inode); int mds_open(struct mds_update_record *rec, int offset, struct ptlrpc_request *req, struct lustre_handle *); @@ -153,24 +196,49 @@ int mds_mfd_close(struct ptlrpc_request *req, int offset, int unlink_orphan); int mds_close(struct ptlrpc_request *req, int offset); int mds_done_writing(struct ptlrpc_request *req, int offset); - +int mds_validate_size(struct obd_device *obd, struct inode *inode, + struct mds_body *body, struct iattr *iattr); /* mds/mds_fs.c */ +int mds_fidmap_init(struct obd_device *obd, int size); +int mds_fidmap_cleanup(struct obd_device *obd); + +struct fidmap_entry * +mds_fidmap_find(struct obd_device *obd, __u64 fid); + +struct lustre_id * +mds_fidmap_lookup(struct obd_device *obd, + struct lustre_id *id); + +void mds_fidmap_insert(struct obd_device *obd, + struct fidmap_entry *entry); + +void mds_fidmap_remove(struct obd_device *obd, + struct fidmap_entry *entry); + +int mds_fidmap_add(struct obd_device *obd, + struct lustre_id *id); + +void mds_fidmap_del(struct obd_device *obd, + struct lustre_id *id); + int mds_client_add(struct obd_device *obd, struct mds_obd *mds, struct mds_export_data *med, int cl_off); int mds_client_free(struct obd_export *exp, int clear_client); int mds_obd_create(struct obd_export *exp, struct obdo *oa, - struct lov_stripe_md **ea, struct obd_trans_info *oti); + void *acl, int acl_size, + struct lov_stripe_md **ea, struct obd_trans_info *oti); int mds_obd_destroy(struct obd_export *exp, struct obdo *oa, struct lov_stripe_md *ea, struct obd_trans_info *oti); /* mds/handler.c */ -void mds_squash_root(struct mds_obd *mds, struct mds_req_sec_desc *rsd, - ptl_nid_t *peernid); +int mds_getattr_size(struct obd_device *obd, struct dentry *dentry, + struct ptlrpc_request *req, struct mds_body *body); int mds_handle(struct ptlrpc_request *req); extern struct lvfs_callback_ops mds_lvfs_ops; int mds_dt_clean(struct obd_device *obd); int mds_postrecov(struct obd_device *obd); +int mds_postrecov_common(struct obd_device *obd); extern struct lvfs_callback_ops mds_lvfs_ops; extern int mds_iocontrol(unsigned int cmd, @@ -186,19 +254,14 @@ int mds_fs_setup_virtid(struct obd_device *obd); __u64 mds_alloc_fid(struct obd_device *obd); -int mds_alloc_inode_sid(struct obd_device *, struct inode *, - void *, struct lustre_id *); - -int mds_update_inode_sid(struct obd_device *, struct inode *, - void *, struct lustre_id *); - +void mds_inode2id(struct obd_device *obd, struct lustre_id *id, + struct inode *inode, __u64 fid); +int mds_update_inode_ids(struct obd_device *, struct inode *, + void *, struct lustre_id *, struct lustre_id *); int mds_read_inode_sid(struct obd_device *, struct inode *, struct lustre_id *); -int mds_update_inode_mid(struct obd_device *, struct inode *, - void *, struct lustre_id *); - -int mds_read_inode_mid(struct obd_device *, struct inode *, +int mds_read_inode_pid(struct obd_device *, struct inode *, struct lustre_id *); void mds_commit_last_fid_cb(struct obd_device *, __u64 fid, @@ -217,12 +280,13 @@ int mds_pack_md(struct obd_device *, struct lustre_msg *, int offset, struct mds_body *, struct inode *, int lock, int mea); int mds_pack_link(struct dentry *dentry, struct ptlrpc_request *req, struct mds_body *repbody, int reply_off); -int mds_pack_ea(struct dentry *dentry, struct ptlrpc_request *req, - struct mds_body *repbody, int req_off, int reply_off); -int mds_pack_ealist(struct dentry *dentry, struct ptlrpc_request *req, - struct mds_body *repbody, int reply_off); -int mds_pack_acl(struct obd_device *, struct lustre_msg *, int offset, - struct mds_body *, struct inode *); +int mds_pack_xattr(struct dentry *dentry, struct ptlrpc_request *req, + struct mds_body *repbody, int req_off, int reply_off); +int mds_pack_xattr_list(struct dentry *dentry, struct ptlrpc_request *req, + struct mds_body *repbody, int reply_off); +int mds_pack_acl(struct ptlrpc_request *req, int *reply_off, + struct mds_body *body, struct inode *inode); + int mds_pack_inode2id(struct obd_device *, struct lustre_id *, struct inode *, int); @@ -234,6 +298,7 @@ void mds_pack_dentry2id(struct obd_device *, struct lustre_id *, void mds_pack_dentry2body(struct obd_device *, struct mds_body *b, struct dentry *, int); + #endif /* mds/mds_lmv.c */ @@ -243,7 +308,8 @@ int mds_md_disconnect(struct obd_device *obd, int flags); int mds_try_to_split_dir(struct obd_device *, struct dentry *, struct mea **, int, int); int mds_md_get_attr(struct obd_device *, struct inode *, struct mea **, int *); -int mds_choose_mdsnum(struct obd_device *, const char *, int, int); +int mds_choose_mdsnum(struct obd_device *, const char *, int, int, + struct ptlrpc_peer *, struct inode *, int); int mds_md_postsetup(struct obd_device *); int mds_splitting_expected(struct obd_device *, struct dentry *); int mds_lock_slave_objs(struct obd_device *, struct dentry *, @@ -254,6 +320,7 @@ void mds_unlock_slave_objs(struct obd_device *, struct dentry *, int mds_lock_and_check_slave(int, struct ptlrpc_request *, struct lustre_handle *); int mds_convert_mea_ea(struct obd_device *, struct inode *, struct lov_mds_md *, int); int mds_is_dir_empty(struct obd_device *, struct dentry *); +int mds_md_reconnect(struct obd_device *obd); /* mds_lsd.c */ struct upcall_cache *__mds_get_global_lsd_cache(void); @@ -263,4 +330,17 @@ struct lustre_sec_desc * mds_get_lsd(__u32 uid); void mds_put_lsd(struct lustre_sec_desc *lsd); void mds_flush_lsd(__u32 id); +/* mds_audit_path.c */ +int mds_parse_id(struct ptlrpc_request *req); + +/* mds_audit.c */ +int mds_set_audit(struct obd_device * obd, void * val); +int mds_pack_audit(struct obd_device *, struct inode *, struct mds_body *); + +/* mds_acl.c */ +struct upcall_cache *__mds_get_global_rmtacl_upcall_cache(void); +int mds_init_rmtacl_upcall_cache(void); +void mds_cleanup_rmtacl_upcall_cache(void); +void mds_do_remote_acl_upcall(struct rmtacl_upcall_desc *desc); + #endif /* _MDS_INTERNAL_H */