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29 commits

Author SHA1 Message Date
Sergei Golubchik
56deea0dd7 merged 2009-12-24 21:18:53 +01:00
Sergei Golubchik
3bfb8797d0 fix atomic/solaris.h to conform 
remove duplicated boilerplate code
 2009-12-23 09:27:41 +01:00
Mikael Ronstrom
ec93c3ed23 Force use of c-register in CAS instruction on x86-32 bit architecture, b-register used for push and pop, so don't want to give compile the chance to choose the wrong register 2009-12-21 14:08:11 +01:00
Mikael Ronstrom
3b103b4897 Increase probability of correct atomics implementation by choosing stable implementations first 2009-12-19 08:54:05 +01:00
Mikael Ronstrom
eddd1a94a7 Make choices of atomic implementation based on highest stability 2009-12-19 08:46:37 +01:00
Mikael Ronstrom
45e62fba06 Fixed Solaris Atomics build issues 2009-12-18 11:15:21 +01:00
Mikael Ronstrom
3ad70924c9 Added extra checks of 64-bit atomic support on GCC and Solaris, also added 64-bit support in solaris.h which was missing 2009-12-18 09:29:18 +01:00
Mikael Ronstrom
a893a64e23 Fix for Windows atomics 2009-12-16 00:33:15 +01:00
Mikael Ronstrom
0fb1c286d7 Fixed complex gcc assembler issues with 64-bit operations on 32-bit platforms using PIC codes, commented x86-gcc.h a lot more 2009-12-15 22:15:48 +01:00
Mikael Ronstrom
6b0bb05068 Include windows.h in atomics framework for windows 2009-12-15 18:12:49 +01:00
Mikael Ronstrom
0d28ae37e5 Fixed 64-bit atomics on Win x86 and removed support for 8 and 16-bit atomic operations 2009-12-15 17:07:43 +01:00
Mikael Ronstrom
e74991d4a6 Fixed atomic instruction headers for Windows and x86-gcc 2009-12-15 15:40:08 +01:00
Mikael Ronstrom
566bcab328 Merge WL#5138 to mysql-next-mr 2009-11-27 18:11:05 +01:00
Mikael Ronstrom
b6c1ecb37f WL#5138 merged to mysql-next-mr 2009-11-20 16:23:32 +01:00
Marc Alff
7b9fd341a0 Misc cleanup 2009-11-17 17:36:39 -07:00
Marc Alff
382ae22290 WL#2595 kernel-independent atomic operations 
Backport from 6.0.14 to 5.6.0

Original code from Sergei Golubchik
 2009-11-17 17:11:32 -07:00
Luis Soares
f1bb8c3c55 manual merge: mysql-5.1-rep+2-delivery1 --> mysql-5.1-rpl-merge 
Conflicts
=========

Text conflict in .bzr-mysql/default.conf
Text conflict in libmysqld/CMakeLists.txt
Text conflict in libmysqld/Makefile.am
Text conflict in mysql-test/collections/default.experimental
Text conflict in mysql-test/extra/rpl_tests/rpl_row_sp006.test
Text conflict in mysql-test/suite/binlog/r/binlog_tmp_table.result
Text conflict in mysql-test/suite/rpl/r/rpl_loaddata.result
Text conflict in mysql-test/suite/rpl/r/rpl_loaddata_fatal.result
Text conflict in mysql-test/suite/rpl/r/rpl_row_create_table.result
Text conflict in mysql-test/suite/rpl/r/rpl_row_sp006_InnoDB.result
Text conflict in mysql-test/suite/rpl/r/rpl_stm_log.result
Text conflict in mysql-test/suite/rpl_ndb/r/rpl_ndb_circular_simplex.result
Text conflict in mysql-test/suite/rpl_ndb/r/rpl_ndb_sp006.result
Text conflict in mysql-test/t/mysqlbinlog.test
Text conflict in sql/CMakeLists.txt
Text conflict in sql/Makefile.am
Text conflict in sql/log_event_old.cc
Text conflict in sql/rpl_rli.cc
Text conflict in sql/slave.cc
Text conflict in sql/sql_binlog.cc
Text conflict in sql/sql_lex.h
21 conflicts encountered.

NOTE
====
 mysql-5.1-rpl-merge has been made a mirror of mysql-next-mr:
 - "mysql-5.1-rpl-merge$ bzr pull ../mysql-next-mr"

 This is the first cset (merge/...) committed after pulling 
 from mysql-next-mr.
 2009-10-22 23:30:28 +01:00
Mikael Ronstrom
bae553cfcd Backported my_atomic from 6.0-codebase and added support for 64-bit atomics to enable removal of LOCK_thread_count from every query, removed LOCK_thread_count from use in dispatch_command and close of query which is used in every query, now uses atomic increments/decrements instead 2009-10-12 11:00:39 +02:00
Mikael Ronstrom
a4785fc4a2 Moved atomics from 6.0 codebase to prepare for using atomic increments in places where LOCK_thread_count previously was used 2009-10-09 14:21:29 +02:00
Mats Kindahl
d47710c8dc WL#5016: Fix header file include guards 
Adding header include file guards to files that are missing such.
 2009-09-23 23:32:31 +02:00
Mikael Ronstrom
510835a072 Fix for BUG#45131 2009-06-10 12:23:02 +02:00
Mikael Ronstrom
fd0dd130f7 Added new file solaris.h 2008-10-16 21:12:16 +02:00
Mikael Ronstrom
e82dac8dab Performance patch: Mysql atomic patch 2008-10-13 22:03:12 +02:00
unknown
26af3c7e35 Bug#33728 Atomic builtins 
Use compiler provided atomic builtins as a 'backend' for
MySQL's atomic primitives. The builtins are available on
a handful of platforms and compilers.


configure.in:
  Check if the compiler provides atomic builtins and
  that __sync_lock_test_and_set stores the correct value.
include/atomic/nolock.h:
  Use the atomic builtins if available.
include/atomic/gcc_builtins.h:
  Implement the atomic ADD, SWAP, CAS, STORE (or operation
  optimized away) and LOAD primitives using atomic builtins
  provided by the compiler.
 2008-01-11 20:34:36 -02:00
unknown
92e68d49d7 Many files: 
Changed header to GPL version 2 only


client/mysqlslap.c:
  Changed header to GPL version 2 only
include/atomic/nolock.h:
  Changed header to GPL version 2 only
include/atomic/rwlock.h:
  Changed header to GPL version 2 only
include/atomic/x86-gcc.h:
  Changed header to GPL version 2 only
include/atomic/x86-msvc.h:
  Changed header to GPL version 2 only
include/my_atomic.h:
  Changed header to GPL version 2 only
include/my_trie.h:
  Changed header to GPL version 2 only
include/my_vle.h:
  Changed header to GPL version 2 only
include/mysql/plugin.h:
  Changed header to GPL version 2 only
mysys/my_atomic.c:
  Changed header to GPL version 2 only
mysys/my_getncpus.c:
  Changed header to GPL version 2 only
mysys/my_memmem.c:
  Changed header to GPL version 2 only
mysys/my_vle.c:
  Changed header to GPL version 2 only
mysys/trie.c:
  Changed header to GPL version 2 only
plugin/Makefile.am:
  Changed header to GPL version 2 only
server-tools/instance-manager/IMService.h:
  Changed header to GPL version 2 only
server-tools/instance-manager/WindowsService.h:
  Changed header to GPL version 2 only
server-tools/instance-manager/exit_codes.h:
  Changed header to GPL version 2 only
server-tools/instance-manager/user_management_commands.h:
  Changed header to GPL version 2 only
sql/authors.h:
  Changed header to GPL version 2 only
sql/contributors.h:
  Changed header to GPL version 2 only
sql/event_data_objects.cc:
  Changed header to GPL version 2 only
sql/event_data_objects.h:
  Changed header to GPL version 2 only
sql/event_db_repository.cc:
  Changed header to GPL version 2 only
sql/event_db_repository.h:
  Changed header to GPL version 2 only
sql/event_queue.cc:
  Changed header to GPL version 2 only
sql/event_queue.h:
  Changed header to GPL version 2 only
sql/event_scheduler.cc:
  Changed header to GPL version 2 only
sql/event_scheduler.h:
  Changed header to GPL version 2 only
sql/events.cc:
  Changed header to GPL version 2 only
sql/events.h:
  Changed header to GPL version 2 only
sql/ha_ndbcluster_binlog.cc:
  Changed header to GPL version 2 only
sql/ha_ndbcluster_binlog.h:
  Changed header to GPL version 2 only
sql/ha_ndbcluster_tables.h:
  Changed header to GPL version 2 only
sql/ha_partition.cc:
  Changed header to GPL version 2 only
sql/ha_partition.h:
  Changed header to GPL version 2 only
sql/item_xmlfunc.cc:
  Changed header to GPL version 2 only
sql/item_xmlfunc.h:
  Changed header to GPL version 2 only
sql/log.h:
  Changed header to GPL version 2 only
sql/partition_element.h:
  Changed header to GPL version 2 only
sql/partition_info.cc:
  Changed header to GPL version 2 only
sql/partition_info.h:
  Changed header to GPL version 2 only
sql/rpl_filter.cc:
  Changed header to GPL version 2 only
sql/rpl_filter.h:
  Changed header to GPL version 2 only
sql/rpl_injector.cc:
  Changed header to GPL version 2 only
sql/rpl_injector.h:
  Changed header to GPL version 2 only
sql/rpl_mi.cc:
  Changed header to GPL version 2 only
sql/rpl_mi.h:
  Changed header to GPL version 2 only
sql/rpl_rli.cc:
  Changed header to GPL version 2 only
sql/rpl_rli.h:
  Changed header to GPL version 2 only
sql/rpl_tblmap.cc:
  Changed header to GPL version 2 only
sql/rpl_tblmap.h:
  Changed header to GPL version 2 only
sql/rpl_utility.cc:
  Changed header to GPL version 2 only
sql/rpl_utility.h:
  Changed header to GPL version 2 only
sql/sql_binlog.cc:
  Changed header to GPL version 2 only
sql/sql_partition.cc:
  Changed header to GPL version 2 only
sql/sql_partition.h:
  Changed header to GPL version 2 only
sql/sql_plugin.cc:
  Changed header to GPL version 2 only
sql/sql_plugin.h:
  Changed header to GPL version 2 only
sql/sql_servers.cc:
  Changed header to GPL version 2 only
sql/sql_servers.h:
  Changed header to GPL version 2 only
sql/sql_tablespace.cc:
  Changed header to GPL version 2 only
sql/sql_yacc.yy.bak:
  Changed header to GPL version 2 only
storage/Makefile.am:
  Changed header to GPL version 2 only
storage/archive/Makefile.am:
  Changed header to GPL version 2 only
storage/blackhole/Makefile.am:
  Changed header to GPL version 2 only
storage/csv/Makefile.am:
  Changed header to GPL version 2 only
storage/example/Makefile.am:
  Changed header to GPL version 2 only
storage/federated/Makefile.am:
  Changed header to GPL version 2 only
storage/innobase/handler/Makefile.am:
  Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/AllocNodeId.hpp:
  Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/CreateFilegroup.hpp:
  Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/CreateFilegroupImpl.hpp:
  Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/CreateObj.hpp:
  Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/DictObjOp.hpp:
  Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/DihFragCount.hpp:
  Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/DropFilegroup.hpp:
  Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/DropFilegroupImpl.hpp:
  Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/DropObj.hpp:
  Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/Extent.hpp:
  Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/LgmanContinueB.hpp:
  Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/PgmanContinueB.hpp:
  Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/RestoreContinueB.hpp:
  Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/RestoreImpl.hpp:
  Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/RouteOrd.hpp:
  Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/TsmanContinueB.hpp:
  Changed header to GPL version 2 only
storage/ndb/include/ndbapi/NdbIndexStat.hpp:
  Changed header to GPL version 2 only
storage/ndb/ndbapi-examples/mgmapi_logevent/mgmapi_logevent.cpp:
  Changed header to GPL version 2 only
storage/ndb/ndbapi-examples/mgmapi_logevent_dual/mgmapi_logevent_dual.cpp:
  Changed header to GPL version 2 only
storage/ndb/ndbapi-examples/ndbapi_async/ndbapi_async.cpp:
  Changed header to GPL version 2 only
storage/ndb/ndbapi-examples/ndbapi_async1/ndbapi_async1.cpp:
  Changed header to GPL version 2 only
storage/ndb/ndbapi-examples/ndbapi_event/ndbapi_event.cpp:
  Changed header to GPL version 2 only
storage/ndb/ndbapi-examples/ndbapi_retries/ndbapi_retries.cpp:
  Changed header to GPL version 2 only
storage/ndb/ndbapi-examples/ndbapi_scan/ndbapi_scan.cpp:
  Changed header to GPL version 2 only
storage/ndb/ndbapi-examples/ndbapi_simple/ndbapi_simple.cpp:
  Changed header to GPL version 2 only
storage/ndb/ndbapi-examples/ndbapi_simple_dual/ndbapi_simple_dual.cpp:
  Changed header to GPL version 2 only
storage/ndb/ndbapi-examples/ndbapi_simple_index/ndbapi_simple_index.cpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/dbdih/printSysfile.cpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/dbtup/DbtupDiskAlloc.cpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/dbtup/DbtupVarAlloc.cpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/dbtup/Undo_buffer.cpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/dbtup/Undo_buffer.hpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/dbtup/tuppage.cpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/dbtup/tuppage.hpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/dbtux/DbtuxStat.cpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/diskpage.hpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/lgman.cpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/lgman.hpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/pgman.cpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/pgman.hpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/print_file.cpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/record_types.hpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/restore.cpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/restore.hpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/tsman.cpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/tsman.hpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/DLCFifoList.hpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/DLCHashTable.hpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/DynArr256.cpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/DynArr256.hpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/KeyTable2Ref.hpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/LinearPool.hpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/NdbdSuperPool.cpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/NdbdSuperPool.hpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/Pool.cpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/Pool.hpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/RWPool.cpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/RWPool.hpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/Rope.hpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/SLFifoList.hpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/WOPool.cpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/WOPool.hpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/bench_pool.cpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/ndbd_malloc_impl.cpp:
  Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/ndbd_malloc_impl.hpp:
  Changed header to GPL version 2 only
storage/ndb/src/mgmsrv/ParamInfo.cpp:
  Changed header to GPL version 2 only
storage/ndb/src/ndbapi/NdbIndexStat.cpp:
  Changed header to GPL version 2 only
storage/ndb/test/ndbapi/testIndexStat.cpp:
  Changed header to GPL version 2 only
storage/ndb/test/tools/listen.cpp:
  Changed header to GPL version 2 only
storage/ndb/tools/restore/ndb_nodegroup_map.h:
  Changed header to GPL version 2 only
strings/my_strchr.c:
  Changed header to GPL version 2 only
unittest/mysys/base64-t.c:
  Changed header to GPL version 2 only
unittest/mysys/bitmap-t.c:
  Changed header to GPL version 2 only
unittest/mysys/my_atomic-t.c:
  Changed header to GPL version 2 only
unittest/mytap/tap.c:
  Changed header to GPL version 2 only
unittest/mytap/tap.h:
  Changed header to GPL version 2 only
win/Makefile.am:
  Changed header to GPL version 2 only
 2006-12-27 02:23:51 +01:00
unknown
948caab031 support for xadd emulation, workaround for Darwin 
include/atomic/nolock.h:
  support for xadd emulation
include/atomic/x86-msvc.h:
  syntax error
include/my_atomic.h:
  support for xadd emulation, cleanup
mysys/my_atomic.c:
  assert
 2006-06-29 15:39:53 +02:00
unknown
d1fb292251 atomic ops: 
my_atomic_XX_t -> intXX, no implicit locking anymore
    simplified framework, support for requested cleanups


dbug/dbug.c:
  compiler warning
include/atomic/nolock.h:
  my_atomic_XX_t -> intXX
include/atomic/rwlock.h:
  my_atomic_XX_t -> intXX, no implicit locking anymore
include/atomic/x86-gcc.h:
  my_atomic_XX_t -> intXX, no implicit locking anymore
include/atomic/x86-msvc.h:
  my_atomic_XX_t -> intXX
  simplified defines
  support for cleanups
include/my_atomic.h:
  my_atomic_XX_t -> intXX, no implicit locking anymore
  simplified framework, support for requested cleanups
unittest/examples/no_plan-t.c:
  compiler warning
unittest/mysys/Makefile.am:
  fix for dependencies
unittest/mysys/my_atomic-t.c:
  my_atomic_XX_t -> intXX, no implicit locking anymore
unittest/mytap/tap.c:
  cosmetic fix
 2006-06-17 16:20:39 +02:00
unknown
740077bdc5 unittest: 
rename *.t* to *-t* to be automake-friendly
  simplify Makefiles
test_atomic.c:
  move to unittest, add GPL comment, fix warnings, convert to tap framework.
configure:
  remove custom tests for available types, use AC_CHECK_TYPE instead
x86-gcc.h:
  fix gcc -ansi errors while maintaining readability
ignore:
  added *-t


unittest/mysys/base64-t.c:
  Rename: unittest/mysys/base64.t.c -> unittest/mysys/base64-t.c
unittest/mysys/bitmap-t.c:
  Rename: unittest/mysys/bitmap.t.c -> unittest/mysys/bitmap-t.c
unittest/mytap/t/basic-t.c:
  Rename: unittest/mytap/t/basic.t.c -> unittest/mytap/t/basic-t.c
unittest/examples/no_plan-t.c:
  Rename: unittest/examples/no_plan.t.c -> unittest/examples/no_plan-t.c
unittest/examples/simple-t.c:
  Rename: unittest/examples/simple.t.c -> unittest/examples/simple-t.c
unittest/examples/skip-t.c:
  Rename: unittest/examples/skip.t.c -> unittest/examples/skip-t.c
unittest/examples/skip_all-t.c:
  Rename: unittest/examples/skip_all.t.c -> unittest/examples/skip_all-t.c
unittest/examples/todo-t.c:
  Rename: unittest/examples/todo.t.c -> unittest/examples/todo-t.c
BitKeeper/etc/ignore:
  added *-t
config/ac-macros/misc.m4:
  remove custom AC_TRY_RUN tests for available types, use AC_CHECK_TYPE instead
configure.in:
  remove custom tests for available types, use AC_CHECK_TYPE instead
include/atomic/x86-gcc.h:
  fix gcc -ansi errors while maintaining readability
include/my_global.h:
  remove custom tests for available types, use AC_CHECK_TYPE instead
include/my_sys.h:
  add missing declaration
mysys/Makefile.am:
  move test_atomic to unittest
unittest/Makefile.am:
  simplifications, correct permissions in chmod
unittest/README.txt:
  rename *.t* to *-t* to be automake-friendly
unittest/examples/Makefile.am:
  rename *.t* to *-t* to be automake-friendly
  simplify Makefile
unittest/mysys/Makefile.am:
  rename *.t* to *-t* to be automake-friendly
  simplify Makefile
unittest/mysys/my_atomic-t.c:
  move mysys/test_atomic.c to unittest, add GPL comment, fix warnings,
  convert to tap framework.
unittest/mytap/t/Makefile.am:
  rename *.t* to *-t* to be automake-friendly
  simplify Makefile
unittest/unit.pl:
  rename *.t* to *-t* to be automake-friendly
 2006-06-01 12:25:47 +02:00
unknown
8b45817780 WL#2595 - atomic operations 
BitKeeper/etc/ignore:
  Added mysys/test_atomic to the ignore list
 2006-05-31 18:44:09 +02:00