LU-1330 obdclass: splits server-side object stack from client

[fs/lustre-release.git] / lustre / include / lu_object.h

diff --git a/lustre/include/lu_object.h b/lustre/include/lu_object.h
index 52fae16..2475d01 100644 (file)
--- a/lustre/include/lu_object.h
+++ b/lustre/include/lu_object.h
@@ -38,14 +38,8 @@
 #define __LUSTRE_LU_OBJECT_H
 
 #include <stdarg.h>
-
-/*
- * struct lu_fid
- */
 #include <libcfs/libcfs.h>
-
 #include <lustre/lustre_idl.h>
-
 #include <lu_ref.h>
 
 struct seq_file;
@@ -398,6 +392,11 @@ struct lu_device_type_operations {
         void (*ldto_stop)(struct lu_device_type *t);
 };
 
+static inline int lu_device_is_md(const struct lu_device *d)
+{
+       return ergo(d != NULL, d->ld_type->ldt_tags & LU_DEVICE_MD);
+}
+
 /**
  * Flags for the object layers.
  */
@@ -1278,26 +1277,6 @@ int  lu_env_refill_by_tags(struct lu_env *env, __u32 ctags, __u32 stags);
 
 /** @} lu_context */
 
-struct lu_ucred {
-       __u32               uc_valid;
-       __u32               uc_o_uid;
-       __u32               uc_o_gid;
-       __u32               uc_o_fsuid;
-       __u32               uc_o_fsgid;
-       __u32               uc_uid;
-       __u32               uc_gid;
-       __u32               uc_fsuid;
-       __u32               uc_fsgid;
-       __u32               uc_suppgids[2];
-       cfs_cap_t           uc_cap;
-       __u32               uc_umask;
-       cfs_group_info_t   *uc_ginfo;
-       struct md_identity *uc_identity;
-};
-struct lu_ucred *lu_ucred(const struct lu_env *env);
-struct lu_ucred *lu_ucred_check(const struct lu_env *env);
-struct lu_ucred *lu_ucred_assert(const struct lu_env *env);
-
 /**
  * Output site statistical counters into a buffer. Suitable for
  * ll_rd_*()-style functions.
@@ -1321,9 +1300,6 @@ struct lu_buf {
         ssize_t lb_len;
 };
 
-/** null buffer */
-extern struct lu_buf LU_BUF_NULL;
-
 #define DLUBUF "(%p %zu)"
 #define PLUBUF(buf) (buf)->lb_buf, (buf)->lb_len
 /**
@@ -1356,5 +1332,15 @@ struct lu_object *lu_object_anon(const struct lu_env *env,
                                 struct lu_device *dev,
                                 const struct lu_object_conf *conf);
 
+/** null buffer */
+extern struct lu_buf LU_BUF_NULL;
+
+void lu_buf_free(struct lu_buf *buf);
+void lu_buf_alloc(struct lu_buf *buf, int size);
+void lu_buf_realloc(struct lu_buf *buf, int size);
+
+int lu_buf_check_and_grow(struct lu_buf *buf, int len);
+struct lu_buf *lu_buf_check_and_alloc(struct lu_buf *buf, int len);
+
 /** @} lu */
 #endif /* __LUSTRE_LU_OBJECT_H */