bzr commit into mysql-5.1-innodb branch (marko.makela:3686)

[marko.makela]

#At file:///home/marko/innobase/dev/mysql2a/5.1-innodb/ based on revid:jimmy.yang@stripped6hkgpyskpu

 3686 Marko Mäkelä	2011-01-17
      Non-functional changes.
      
      Remove the unused data type dict_cluster_t.
      Remove a bogus comment about latching order.

    modified:
      storage/innobase/include/dict0types.h
      storage/innobase/include/trx0rseg.h
      storage/innodb_plugin/include/dict0types.h
      storage/innodb_plugin/include/trx0rseg.h
=== modified file 'storage/innobase/include/dict0types.h'
--- a/storage/innobase/include/dict0types.h	revid:jimmy.yang@stripped0114170228-788l136hkgpyskpu
+++ b/storage/innobase/include/dict0types.h	revid:marko.makela@stripped48-telkjs01t75kj9mn
@@ -16,11 +16,6 @@ typedef struct dict_index_struct	dict_in
 typedef struct dict_table_struct	dict_table_t;
 typedef struct dict_foreign_struct	dict_foreign_t;
 
-/* A cluster object is a table object with the type field set to
-DICT_CLUSTERED */
-
-typedef dict_table_t			dict_cluster_t;
-
 typedef struct ind_node_struct		ind_node_t;
 typedef struct tab_node_struct		tab_node_t;
 

=== modified file 'storage/innobase/include/trx0rseg.h'
--- a/storage/innobase/include/trx0rseg.h	revid:jimmy.yang@stripped
+++ b/storage/innobase/include/trx0rseg.h	revid:[e-mail]-20110117120648-telkjs01t75kj9mn
@@ -121,9 +121,7 @@ struct trx_rseg_struct{
 	ulint		id;	/* rollback segment id == the index of
 				its slot in the trx system file copy */
 	mutex_t		mutex;	/* mutex protecting the fields in this
-				struct except id; NOTE that the latching
-				order must always be kernel mutex ->
-				rseg mutex */
+				struct except id, which is constant */
 	ulint		space;	/* space where the rollback segment is
 				header is placed */
 	ulint		page_no;/* page number of the rollback segment

=== modified file 'storage/innodb_plugin/include/dict0types.h'
--- a/storage/innodb_plugin/include/dict0types.h	revid:jimmy.yang@stripped136hkgpyskpu
+++ b/storage/innodb_plugin/include/dict0types.h	revid:marko.makela@stripped1t75kj9mn
@@ -33,11 +33,6 @@ typedef struct dict_index_struct	dict_in
 typedef struct dict_table_struct	dict_table_t;
 typedef struct dict_foreign_struct	dict_foreign_t;
 
-/* A cluster object is a table object with the type field set to
-DICT_CLUSTERED */
-
-typedef dict_table_t			dict_cluster_t;
-
 typedef struct ind_node_struct		ind_node_t;
 typedef struct tab_node_struct		tab_node_t;
 

=== modified file 'storage/innodb_plugin/include/trx0rseg.h'
--- a/storage/innodb_plugin/include/trx0rseg.h	revid:jimmy.yang@stripped
+++ b/storage/innodb_plugin/include/trx0rseg.h	revid:[e-mail]-20110117120648-telkjs01t75kj9mn
@@ -135,9 +135,7 @@ struct trx_rseg_struct{
 	ulint		id;	/*!< rollback segment id == the index of
 				its slot in the trx system file copy */
 	mutex_t		mutex;	/*!< mutex protecting the fields in this
-				struct except id; NOTE that the latching
-				order must always be kernel mutex ->
-				rseg mutex */
+				struct except id, which is constant */
 	ulint		space;	/*!< space where the rollback segment is
 				header is placed */
 	ulint		zip_size;/* compressed page size of space

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