New parameter innodb_spin_wait_delay to set the maximum delay between
polling for a spin lock. 5 is the default.

Approved by: Marko (on IM)

low_limit_id and up_limit_id.

SHOW ENGINE INNODB MUTEX shows all mutexes and rw_locks. This can
be overwhelming particularly when the buffer pool is very large
(note that each block in buffer pool has at least one mutex, one
rw_lock and an additional mutex if rw_lock does not use atomics).
With this patch status of following mutexes and rw-locks is not shown:

1) block->mutex
2) block->lock
3) block->lock->mutex (if applicable)
4) All other mutexes and rw-locks for which number of os-waits are zero

Addresses issue# 179 rb://99

Approved by: Marko

new option --ignore_builtin_innodb

Starting 5.1.33, MySQL has a new option --ignore_builtin_innodb
for using the dynamic plugin. It is required to remove
innodb_plugin_init() in the plugin.

This patch removes innodb_plugin_init() as well as functions,
variables used by innodb_plugin_init().

rb://98

Approved by: Marko

are only protected by buf_pool_mutex, not by the block mutex.

buf_page_release(): Remove the assertion on in_flush_list.
The function is only holding block->mutex, not buf_pool_mutex.
This was reported by Sunny.  This was the only piece of code
that accessed in_flush_list while not holding buf_pool_mutex.

not used when building InnoDB Hot Backup.  Declare
innobase_invalidate_query_cache() in ha_prototypes.h.

Adjust the patch positions based on the latest MySQL source.
Also add the patches to the .bat files for vs9.

from UNIV_HOTBACKUP builds.

ensuring that FIL_PAGE_TYPE makes sense when applying log records.

recv_recovery_from_backup_is_on() in #ifdef UNIV_LOG_ARCHIVE.

from UNIV_HOTBACKUP builds.  This should have been done in r4515.

from UNIV_HOTBACKUP builds.

In UNIV_HOTBACKUP builds, assume fixed allocation.

Make it a no-op in UNIV_HOTBACKUP builds.

Add any entry about the release of 1.0.3 in the ChangeLog.

log_block_checksum_is_ok_or_old_format(), recv_sys_add_to_parsing_buf():
The log block is read-only.  Make it const.

This eliminates some "unused variable" warnings when building
InnoDB Hot Backup in such a way that all mutex operations are no-ops.

name of the index.

In Hot Backup, do not invoke comparison functions, as MySQL collations
will be unavailable.

parameters in log0log.

Replace srv_sys->dummy_ind1 and srv_sys->dummy_ind2 with
dict_ind_redundant and dict_ind_compact, initialized in dict_init().

  ------------------------------------------------------------------------
  r4481 | marko | 2009-03-19 15:01:48 +0200 (Thu, 19 Mar 2009) | 6 lines

  branches/5.1: row_unlock_for_mysql(): Do not unlock records that were
  modified by the current transaction.  This bug was introduced or unmasked
  in r4400.

  rb://97 approved by Heikki Tuuri
  ------------------------------------------------------------------------

Remove mysql-test/patches/bug41893.diff because that bug has been fixed
in the MySQL repository, see http://bugs.mysql.com/41893.

Increment the InnoDB Plugin version from 1.0.3 to 1.0.4 now that
1.0.3 has been released.

Remove mysql-test/patches/bug32625.diff because that bug was fixed in
the mysql repository (1 year and 4 months after sending them the simple
patch!). See http://bugs.mysql.com/32625

level == SYNC_BUF_BLOCK more readable.

before dereferencing it.  In this way, ut_list_node_313 will be
pointing to the last non-NULL list item at the time of the assertion
failure.  (gcc-4.3.2 -O3 seems to optimize the common subexpressions
and make the variable NULL, though.)

adjust all callers.

  ------------------------------------------------------------------------
  r4399 | marko | 2009-03-12 09:38:05 +0200 (Thu, 12 Mar 2009) | 2 lines

  branches/5.1: row_sel_get_clust_rec_for_mysql(): Store the cursor position
  also for unlock_row().  (Bug #39320)
  ------------------------------------------------------------------------
  r4400 | marko | 2009-03-12 10:06:44 +0200 (Thu, 12 Mar 2009) | 5 lines

  branches/5.1: Fix a bug in multi-table semi-consistent reads.
  Remember the acquired record locks per table handle (row_prebuilt_t)
  rather than per transaction (trx_t), so that unlock_row should successfully
  unlock all non-matching rows in multi-table operations.
  This deficiency was found while investigating Bug #39320.
  ------------------------------------------------------------------------

These were submitted as rb://94 and rb://96 and approved by Heikki Tuuri.

initialize FIL_PAGE_TYPE.  This will make it easier to write the debug
assertions for ibbackup --apply-log.