* Remove old Innobase copyright lines from C source files
* Add a reference to the GPLv2 license as recommended by the lawyers
at Oracle Legal
[Step 16/28]
* Remove old Innobase copyright lines from C source files
* Add a reference to the GPLv2 license as recommended by the lawyers
at Oracle Legal
[Step 15/28]
* Remove old Innobase copyright lines from C source files
* Add a reference to the GPLv2 license as recommended by the lawyers
at Oracle Legal
[Step 13/28]
* Remove old Innobase copyright lines from C source files
* Add a reference to the GPLv2 license as recommended by the lawyers
at Oracle Legal
[Step 13/28]
* Remove old Innobase copyright lines from C source files
* Add a reference to the GPLv2 license as recommended by the lawyers
at Oracle Legal
[Step 12/28]
* Remove old Innobase copyright lines from C source files
* Add a reference to the GPLv2 license as recommended by the lawyers
at Oracle Legal
[Step 11/28]
* Remove old Innobase copyright lines from C source files
* Add a reference to the GPLv2 license as recommended by the lawyers
at Oracle Legal
[Step 10/28]
* Remove old Innobase copyright lines from C source files
* Add a reference to the GPLv2 license as recommended by the lawyers
at Oracle Legal
[Step 9/28]
* Remove old Innobase copyright lines from C source files
* Add a reference to the GPLv2 license as recommended by the lawyers
at Oracle Legal
[Step 8/28]
* Remove old Innobase copyright lines from C source files
* Add a reference to the GPLv2 license as recommended by the lawyers
at Oracle Legal
[Step 7/28]
* Remove old Innobase copyright lines from C source files
* Add a reference to the GPLv2 license as recommended by the lawyers
at Oracle Legal
[Step 6/28]
* Remove old Innobase copyright lines from C source files
* Add a reference to the GPLv2 license as recommended by the lawyers
at Oracle Legal
[Step 5/28]
* Remove old Innobase copyright lines from C source files
* Add a reference to the GPLv2 license as recommended by the lawyers
at Oracle Legal
[Step 4/28]
* Remove old Innobase copyright lines from C source files
* Add a reference to the GPLv2 license as recommended by the lawyers
at Oracle Legal
[Step 3/28]
* Remove old Innobase copyright lines from C source files
* Add a reference to the GPLv2 license as recommended by the lawyers
at Oracle Legal
[Step 2/28]
* Remove old Innobase copyright lines from C source files
* Add a reference to the GPLv2 license as recommended by the lawyers
at Oracle Legal
[Step 1/28]
To the files touched by the Google patch from c4144 (excluding
include/os0sync.ic because later we removed Google code from that file):
* Remove the Google license
* Remove old Innobase copyright lines
* Add a reference to the Google license and to the GPLv2 license at the top,
as recommended by the lawyers at Oracle Legal.
Add the full text of the GPLv2 license into the root directory of the
plugin. In previous releases this file was copied from an external source
(https://svn.innodb.com/svn/plugin/trunk/support/COPYING) "manually" when
creating the source and binary archives. It is less confusing to have this
present in the root directory of the SVN branch.
Fix the failing mysql-test partition_innodb, which failed only if run after
innodb_trx_weight (or other test that would leave LATEST DEADLOCK ERROR into
the output of SHOW ENGINE INNODB STATUS). Find further explanation for the
failure at the top of the added patch partition_innodb.diff.
(followup to r4145) Non-functional change:
Change the os_atomic_increment() and os_compare_and_swap() functions
to macros to avoid artificial limitations on the types of those
functions' arguments. As a consequence typecasts from the source
code can be removed.
Also remove Google's copyright from os0sync.ic because that file no longer
contains code from Google.
Approved by: Marko (rb://88), also ok from Inaam via IM
innodb_additional_mem_pool_size, because nothing will
be allocated from mem_comm_pool.
mem_pool_create(): Remove the assertion about size. The function will
work with any size. However, an assertion would fail in ut_malloc_low()
when size==0.
mem_init(): When srv_use_sys_malloc is set, pass size=1 to mem_pool_create().
mem0mem.c: Add #include "srv0srv.h" that is needed by mem0dbg.c.
If lower_case_table_names=1, MySQL will pass the table names in lower case.
Thus, we can use a binary comparison (strcmp) in the hash table.
rb://87 approved by Heikki Tuuri, to address Bug #41676 and Issue #167.
malloc(), realloc(), free() when innodb_use_sys_malloc is set.
ut_free_all_mem(): If innodb_use_sys_malloc is set, do nothing,
because then ut_mem_block_list_inited will never be set.
log_init(): Use mem_alloc() instead of ut_malloc(), so that the
memory will be freed. (Tested with Valgrind, although it is not
clear why the memory would be freed.)
rb://86 approved by Heikki Tuuri and Ken Jacobs. This addresses Issue #168.
This patch changes the innodb mutexes and rw_locks implementation.
On supported platforms it uses GCC builtin atomics. These changes
are based on the patch sent by Mark Callaghan of Google under BSD
license. More technical discussion can be found at rb://30
Approved by: Heikki
Both are minor changes:
1) Compiler error introduced in r4072: double ';' at the end.
2) Warning introduced in r3613: \mem\mem0pool.c(481) :
warning C4098: 'mem_area_free' : 'void' function returning a value
Approved by: Sunny (IM)
Fix the failing innodb-zip test to restore the environment as it was before
the test execution because a newly added feature in the mysql-test framework
does check for this.
Fix a mysql-test failure in innodb-zip:
main.innodb-zip [ fail ]
Test ended at 2009-02-02 18:13:25
CURRENT_TEST: main.innodb-zip
mysqltest: At line 160: Found line beginning with -- that didn't contain a valid mysqltest command, check your syntax or use # if you intended to write a comment
btr_search_disabled: Rename to btr_search_enabled and change the type
to char, so that it can be directly linked to the MySQL parameters.
Note that the variable is protected by btr_search_latch and
btr_search_enabled_mutex, a new mutex introduced in this patch.
btr_search_enabled_mutex: A new mutex, to protect btr_search_enabled
together with btr_search_latch.
buf_pool_drop_hash_index(): New function, to be called from
btr_search_disable().
btr_search_disable(), btr_search_enable(): Fix bugs. These functions
were previously unused.
btr_search_guess_on_hash(), btr_search_build_page_hash_index():
Check btr_search_enabled once more, while holding btr_search_latch.
btr_cur_search_to_nth_level(): Note that the reads of btr_search_enabled
may be dirty and explain why it should not be a problem.
innobase_adaptive_hash_index: Remove. The variable btr_search_enabled will be used directly instead.
innodb_adaptive_hash_index_update(): New function, an update callback for
innodb_adaptive_hash_index. This will call either btr_search_disable()
or btr_search_enable() when the value is assigned. The functions will
be called even if the value does not appear to be changed, e.g., when
setting from TRUE to TRUE or FALSE to FALSE.
rb://85 approved by Heikki Tuuri. This addresses Issue #163.
a gcc warning about an assertion that trivially holds.
The warning was introduced in r4061, in the merge of
branches/innodb+ -r4053.
ibuf_insert(): Let an assertion fail if ibuf_use is unknown.
Implement the global variable innodb_change_buffering, with the
following values:
none - buffer nothing
inserts - buffer inserts (the default)
Approved by Ken Jacobs.
All InnoDB related tests passed on Windows, except
known failure in partition_innodb_semi_consistent.
The inadvertent change to btr0sea.c in this commit is reverted in r4060.
------------------------------------------------------------------------
r4035 | vasil | 2009-01-26 09:26:25 -0600 (Mon, 26 Jan 2009) | 23 lines
branches/5.1:
Merge a change from MySQL:
------------------------------------------------------------
revno: 2646.161.4
committer: Tatiana A. Nurnberg <azundris@mysql.com>
branch nick: 51-31177v2
timestamp: Mon 2009-01-12 06:32:49 +0100
message:
Bug#31177: Server variables can't be set to their current values
Bounds-checks and blocksize corrections were applied to user-input,
but constants in the server were trusted implicitly. If these values
did not actually meet the requirements, the user could not set change
a variable, then set it back to the (wonky) factory default or maximum
by explicitly specifying it (SET <var>=<value> vs SET <var>=DEFAULT).
Now checks also apply to the server's presets. Wonky values and maxima
get corrected at startup. Consequently all non-offsetted values the user
sees are valid, and users can set the variable to that exact value if
they so desire.
ut_sprintf_timestamp_without_extra_chars(), ut_get_year_month_day(),
log_reset_first_header_and_checkpoint(): These functions are only used
in InnoDB Hot Backup.
introduced in r4036.
Do not call buf_block_get_space(), buf_block_get_page_no()
unless the block state is BUF_BLOCK_FILE_PAGE.
This bug was reported by Michael.
