Cleanup: Remove unnecessary declarations

Author: dr-m

storage/innobase/btr/btr0defragment.cc

@@ -50,6 +50,21 @@ possible. From experimentation it seems that reduce the target size by 512 every
 time will make sure the page is compressible within a couple of iterations. */
 #define BTR_DEFRAGMENT_PAGE_REDUCTION_STEP_SIZE	512
 
+/** Item in the work queue for btr_degrament_thread. */
+struct btr_defragment_item_t
+{
+	btr_pcur_t*	pcur;		/* persistent cursor where
+					btr_defragment_n_pages should start */
+	os_event_t	event;		/* if not null, signal after work
+					is done */
+	bool		removed;	/* Mark an item as removed */
+	ulonglong	last_processed;	/* timestamp of last time this index
+					is processed by defragment thread */
+
+	btr_defragment_item_t(btr_pcur_t* pcur, os_event_t event);
+	~btr_defragment_item_t();
+};
+
 /* Work queue for defragmentation. */
 typedef std::list<btr_defragment_item_t*>	btr_defragment_wq_t;
 static btr_defragment_wq_t	btr_defragment_wq;

storage/innobase/include/btr0defragment.h

@@ -1,7 +1,7 @@
 /*****************************************************************************
 
 Copyright (C) 2013, 2014 Facebook, Inc. All Rights Reserved.
-Copyright (C) 2014, 2017, MariaDB Corporation.
+Copyright (C) 2014, 2020, MariaDB Corporation.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -30,21 +30,6 @@ extern Atomic_counter<ulint> btr_defragment_compression_failures;
 extern Atomic_counter<ulint> btr_defragment_failures;
 extern Atomic_counter<ulint> btr_defragment_count;
 
-/** Item in the work queue for btr_degrament_thread. */
-struct btr_defragment_item_t
-{
-	btr_pcur_t*	pcur;		/* persistent cursor where
-					btr_defragment_n_pages should start */
-	os_event_t	event;		/* if not null, signal after work
-					is done */
-	bool		removed;	/* Mark an item as removed */
-	ulonglong	last_processed;	/* timestamp of last time this index
-					is processed by defragment thread */
-
-	btr_defragment_item_t(btr_pcur_t* pcur, os_event_t event);
-	~btr_defragment_item_t();
-};
-
 /******************************************************************//**
 Initialize defragmentation. */
 void

storage/innobase/include/dict0defrag_bg.h

@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 2016, 2018, MariaDB Corporation.
+Copyright (c) 2016, 2020, MariaDB Corporation.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -27,8 +27,6 @@ Created 25/08/2016 Jan Lindström
 #ifndef dict0defrag_bg_h
 #define dict0defrag_bg_h
 
-#include "os0event.h"
-#include "os0thread.h"
 #include "dict0types.h"
 
 /** Indices whose defrag stats need to be saved to persistent storage.*/

storage/innobase/include/dict0stats_bg.h

@@ -28,10 +28,8 @@ Created Apr 26, 2012 Vasil Dimov
 #define dict0stats_bg_h
 
 #include "dict0types.h"
-#include "os0event.h"
 #include "os0thread.h"
 
-
 #ifdef HAVE_PSI_INTERFACE
 extern mysql_pfs_key_t	dict_stats_recalc_pool_mutex_key;
 #endif /* HAVE_PSI_INTERFACE */

storage/innobase/include/srv0srv.h

@@ -42,7 +42,6 @@ Created 10/10/1995 Heikki Tuuri
 #pragma once
 
 #include "log0log.h"
-#include "os0event.h"
 #include "que0types.h"
 #include "trx0types.h"
 #include "fil0fil.h"