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Revert original fix for Bug 12612184 and the follow up fix for

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Bug 12704861.

Bug 12704861 fix was revno: 3504.1.1 (rb://693)
Bug 12612184 fix was revno: 3445.1.10 (rb://678)
This commit is contained in:
Inaam Rana
2011-09-30 07:02:19 -04:00
parent 0e6afc7f6b
commit c95fdd936e
31 changed files with 366 additions and 858 deletions
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36
storage/innobase/include/buf0buf.h
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@ -1,6 +1,6 @@
/*****************************************************************************
Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
Copyright (c) 1995, 2010, Innobase Oy. All Rights Reserved.
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
@ -491,6 +491,15 @@ buf_page_peek(
/*==========*/
ulint space, /*!< in: space id */
ulint offset);/*!< in: page number */
/********************************************************************//**
Resets the check_index_page_at_flush field of a page if found in the buffer
pool. */
UNIV_INTERN
void
buf_reset_check_index_page_at_flush(
/*================================*/
ulint space, /*!< in: space id */
ulint offset);/*!< in: page number */
#if defined UNIV_DEBUG_FILE_ACCESSES || defined UNIV_DEBUG
/********************************************************************//**
Sets file_page_was_freed TRUE if the page is found in the buffer pool.
@ -600,31 +609,6 @@ buf_block_get_modify_clock(
#else /* !UNIV_HOTBACKUP */
# define buf_block_modify_clock_inc(block) ((void) 0)
#endif /* !UNIV_HOTBACKUP */
/*******************************************************************//**
Increments the bufferfix count. */
UNIV_INLINE
void
buf_block_buf_fix_inc_func(
/*=======================*/
#ifdef UNIV_SYNC_DEBUG
const char* file, /*!< in: file name */
ulint line, /*!< in: line */
#endif /* UNIV_SYNC_DEBUG */
buf_block_t* block) /*!< in/out: block to bufferfix */
__attribute__((nonnull));
#ifdef UNIV_SYNC_DEBUG
/** Increments the bufferfix count.
@param b in/out: block to bufferfix
@param f in: file name where requested
@param l in: line number where requested */
# define buf_block_buf_fix_inc(b,f,l) buf_block_buf_fix_inc_func(f,l,b)
#else /* UNIV_SYNC_DEBUG */
/** Increments the bufferfix count.
@param b in/out: block to bufferfix
@param f in: file name where requested
@param l in: line number where requested */
# define buf_block_buf_fix_inc(b,f,l) buf_block_buf_fix_inc_func(b)
#endif /* UNIV_SYNC_DEBUG */
/********************************************************************//**
Calculates a page checksum which is stored to the page when it is written
to a file. Note that we must be careful to calculate the same value