mirror of
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8c7786e7d5
lock_rec_unlock_unmodified() is executed either under lock_sys.wr_lock()
or under a combination of lock_sys.rd_lock() + record locks hash table
cell latch. It also requests page latch to check if locked records were
changed by the current transaction or not.
Usually InnoDB requests page latch to find the certain record on the
page, and then requests lock_sys and/or record lock hash cell latch to
request record lock. lock_rec_unlock_unmodified() requests the latches
in the opposite order, what causes deadlocks. One of the possible
scenario for the deadlock is the following:
thread 1 - lock_rec_unlock_unmodified() is invoked under locks hash table
cell latch, the latch is acquired;
thread 2 - purge thread acquires page latch and tries to remove
delete-marked record, it invokes lock_update_delete(), which
requests locks hash table cell latch, held by thread 1;
thread 1 - requests page latch, held by thread 2.
To fix it we need to release lock_sys.latch and/or lock hash cell latch,
acquire page latch and re-acquire lock_sys related latches.
When lock_sys.latch and/or lock hash cell latch are released in
lock_release_on_prepare() and lock_release_on_prepare_try(), the page on
which the current lock is held, can be merged. In this case the bitmap
of the current lock must be cleared, and the new lock must be added to
the end of trx->lock.trx_locks list, or bitmap of already existing lock
must be changed.
The new field trx_lock_t::set_nth_bit_calls indicates if new locks
(bits in existing lock bitmaps or new lock objects) were created during
the period when lock_sys was released in trx->lock.trx_locks list
iteration loop in lock_release_on_prepare() or
lock_release_on_prepare_try(). And, if so, we traverse the list again.
The block can be freed during pages merging, what causes assertion
failure in buf_page_get_gen(), as btr_block_get() passes BUF_GET as page
get mode to it. That's why page_get_mode parameter was added to
btr_block_get() to pass BUF_GET_POSSIBLY_FREED from
lock_release_on_prepare() and lock_release_on_prepare_try() to
buf_page_get_gen().
As searching for id of trx, which modified secondary index record, is
quite expensive operation, restrict its usage for master. System variable
was added to remove the restriction for testing simplifying. The
variable exists only either for debug build or for build with
-DINNODB_ENABLE_XAP_UNLOCK_UNMODIFIED_FOR_PRIMARY option to increase the
probability of catching bugs for release build with RQG.
Note that the code, which does primary index lookup to find out what
transaction modified secondary index record, is necessary only when
there is no primary key and no unique secondary key on replica with row
based replication, because only in this case extra X locks on unmodified
records can be set during scan phase.
Reviewed by Marko Mäkelä.
515 lines
12 KiB
CMake
515 lines
12 KiB
CMake
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# Copyright (c) 2006, 2017, Oracle and/or its affiliates. All rights reserved.
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# Copyright (c) 2014, 2022, MariaDB Corporation.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA
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# This is the CMakeLists for InnoDB
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INCLUDE(CheckFunctionExists)
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INCLUDE(CheckCSourceCompiles)
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INCLUDE(CheckCSourceRuns)
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INCLUDE(lz4.cmake)
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INCLUDE(lzo.cmake)
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INCLUDE(lzma.cmake)
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INCLUDE(bzip2.cmake)
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INCLUDE(snappy.cmake)
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INCLUDE(numa)
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INCLUDE(TestBigEndian)
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MYSQL_CHECK_LZ4()
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MYSQL_CHECK_LZO()
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MYSQL_CHECK_LZMA()
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MYSQL_CHECK_BZIP2()
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MYSQL_CHECK_SNAPPY()
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MYSQL_CHECK_NUMA()
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INCLUDE(${MYSQL_CMAKE_SCRIPT_DIR}/compile_flags.cmake)
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IF(CMAKE_CROSSCOMPILING)
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# Use CHECK_C_SOURCE_COMPILES instead of CHECK_C_SOURCE_RUNS when
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# cross-compiling. Not as precise, but usually good enough.
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# This only make sense for atomic tests in this file, this trick doesn't
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# work in a general case.
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MACRO(CHECK_C_SOURCE SOURCE VAR)
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CHECK_C_SOURCE_COMPILES("${SOURCE}" "${VAR}")
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ENDMACRO()
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ELSE()
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MACRO(CHECK_C_SOURCE SOURCE VAR)
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CHECK_C_SOURCE_RUNS("${SOURCE}" "${VAR}")
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ENDMACRO()
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ENDIF()
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# OS tests
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IF(UNIX)
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IF(CMAKE_SYSTEM_NAME STREQUAL "Linux")
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ADD_DEFINITIONS("-D_GNU_SOURCE=1")
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IF(HAVE_LIBNUMA)
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LINK_LIBRARIES(numa)
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ENDIF()
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ENDIF()
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ENDIF()
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# Enable InnoDB's UNIV_DEBUG in debug builds
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SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DUNIV_DEBUG")
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OPTION(WITH_INNODB_AHI "Include innodb_adaptive_hash_index" ON)
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OPTION(WITH_INNODB_ROOT_GUESS "Cache index root block descriptors" ON)
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IF(WITH_INNODB_AHI)
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ADD_DEFINITIONS(-DBTR_CUR_HASH_ADAPT -DBTR_CUR_ADAPT)
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IF(NOT WITH_INNODB_ROOT_GUESS)
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MESSAGE(WARNING "WITH_INNODB_AHI implies WITH_INNODB_ROOT_GUESS")
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SET(WITH_INNODB_ROOT_GUESS ON)
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ENDIF()
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ELSEIF(WITH_INNODB_ROOT_GUESS)
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ADD_DEFINITIONS(-DBTR_CUR_ADAPT)
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ENDIF()
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ADD_FEATURE_INFO(INNODB_AHI WITH_INNODB_AHI "InnoDB Adaptive Hash Index")
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ADD_FEATURE_INFO(INNODB_ROOT_GUESS WITH_INNODB_ROOT_GUESS
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"Cache index root block descriptors in InnoDB")
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OPTION(WITH_INNODB_EXTRA_DEBUG "Enable extra InnoDB debug checks" OFF)
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IF(WITH_INNODB_EXTRA_DEBUG)
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ADD_DEFINITIONS(-DUNIV_ZIP_DEBUG)
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ENDIF()
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ADD_FEATURE_INFO(INNODB_EXTRA_DEBUG WITH_INNODB_EXTRA_DEBUG "Extra InnoDB debug checks")
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IF(HAVE_FALLOC_PUNCH_HOLE_AND_KEEP_SIZE)
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ADD_DEFINITIONS(-DHAVE_FALLOC_PUNCH_HOLE_AND_KEEP_SIZE=1)
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ENDIF()
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IF (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR
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CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wconversion -Wno-sign-conversion")
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SET_SOURCE_FILES_PROPERTIES(fts/fts0pars.cc
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PROPERTIES COMPILE_FLAGS -Wno-conversion)
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ENDIF()
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IF(NOT MSVC)
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# Work around MDEV-18417, MDEV-18656, MDEV-18417
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IF(WITH_ASAN AND CMAKE_COMPILER_IS_GNUCC AND
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CMAKE_C_COMPILER_VERSION VERSION_LESS "6.0.0")
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SET_SOURCE_FILES_PROPERTIES(trx/trx0rec.cc PROPERTIES COMPILE_FLAGS -O1)
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ENDIF()
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ENDIF(NOT MSVC)
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CHECK_FUNCTION_EXISTS(vasprintf HAVE_VASPRINTF)
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# Include directories under innobase
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INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/storage/innobase/include
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${CMAKE_SOURCE_DIR}/storage/innobase/handler)
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# Sun Studio bug with -xO2
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IF(CMAKE_CXX_COMPILER_ID MATCHES "SunPro"
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AND CMAKE_CXX_FLAGS_RELEASE MATCHES "O2"
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AND NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
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# Sun Studio 12 crashes with -xO2 flag, but not with higher optimization
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# -xO3
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SET_SOURCE_FILES_PROPERTIES(${CMAKE_CURRENT_SOURCE_DIR}/rem/rem0rec.cc
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PROPERTIES COMPILE_FLAGS -xO3)
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ENDIF()
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IF(MSVC)
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# Avoid "unreferenced label" warning in generated file
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GET_FILENAME_COMPONENT(_SRC_DIR ${CMAKE_CURRENT_LIST_FILE} PATH)
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SET_SOURCE_FILES_PROPERTIES(${_SRC_DIR}/pars/pars0grm.c
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PROPERTIES COMPILE_FLAGS "/wd4102")
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SET_SOURCE_FILES_PROPERTIES(${_SRC_DIR}/pars/lexyy.c
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PROPERTIES COMPILE_FLAGS "/wd4003")
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ENDIF()
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# Include directories under innobase
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INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/storage/innobase/include
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${CMAKE_SOURCE_DIR}/storage/innobase/handler
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${CMAKE_SOURCE_DIR}/libbinlogevents/include)
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INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/tpool)
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SET(INNOBASE_SOURCES
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btr/btr0btr.cc
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btr/btr0bulk.cc
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btr/btr0cur.cc
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btr/btr0pcur.cc
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btr/btr0sea.cc
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btr/btr0defragment.cc
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buf/buf0buddy.cc
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buf/buf0buf.cc
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buf/buf0dblwr.cc
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buf/buf0checksum.cc
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buf/buf0dump.cc
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buf/buf0flu.cc
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buf/buf0lru.cc
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buf/buf0rea.cc
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data/data0data.cc
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data/data0type.cc
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dict/dict0boot.cc
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dict/dict0crea.cc
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dict/dict0dict.cc
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dict/dict0load.cc
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dict/dict0mem.cc
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dict/dict0stats.cc
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dict/dict0stats_bg.cc
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dict/dict0defrag_bg.cc
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dict/drop.cc
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eval/eval0eval.cc
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eval/eval0proc.cc
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fil/fil0fil.cc
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fil/fil0pagecompress.cc
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fil/fil0crypt.cc
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fsp/fsp0fsp.cc
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fsp/fsp0file.cc
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fsp/fsp0space.cc
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fsp/fsp0sysspace.cc
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fut/fut0lst.cc
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ha/ha0storage.cc
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fts/fts0fts.cc
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fts/fts0ast.cc
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fts/fts0blex.cc
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fts/fts0config.cc
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fts/fts0opt.cc
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fts/fts0pars.cc
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fts/fts0que.cc
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fts/fts0sql.cc
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fts/fts0tlex.cc
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gis/gis0geo.cc
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gis/gis0rtree.cc
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gis/gis0sea.cc
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fts/fts0plugin.cc
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handler/ha_innodb.cc
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handler/handler0alter.cc
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handler/i_s.cc
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ibuf/ibuf0ibuf.cc
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include/btr0btr.h
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include/btr0btr.inl
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include/btr0bulk.h
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include/btr0cur.h
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include/btr0cur.inl
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include/btr0defragment.h
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include/btr0pcur.h
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include/btr0pcur.inl
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include/btr0sea.h
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include/btr0sea.inl
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include/btr0types.h
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include/buf0buddy.h
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include/buf0buf.h
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include/buf0buf.inl
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include/buf0checksum.h
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include/buf0dblwr.h
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include/buf0dump.h
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include/buf0flu.h
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include/buf0lru.h
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include/buf0rea.h
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include/buf0types.h
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include/data0data.h
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include/data0data.inl
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include/data0type.h
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include/data0type.inl
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include/data0types.h
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include/db0err.h
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include/dict0boot.h
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include/dict0crea.h
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include/dict0crea.inl
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include/dict0defrag_bg.h
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include/dict0dict.h
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include/dict0dict.inl
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include/dict0load.h
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include/dict0mem.h
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include/dict0mem.inl
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include/dict0pagecompress.h
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include/dict0pagecompress.inl
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include/dict0stats.h
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include/dict0stats.inl
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include/dict0stats_bg.h
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include/dict0types.h
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include/dyn0buf.h
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include/dyn0types.h
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include/eval0eval.h
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include/eval0eval.inl
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include/eval0proc.h
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include/eval0proc.inl
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include/fil0crypt.h
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include/fil0crypt.inl
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include/fil0fil.h
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include/fil0pagecompress.h
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include/fsp0file.h
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include/fsp0fsp.h
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include/fsp0space.h
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include/fsp0sysspace.h
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include/fsp0types.h
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include/fts0ast.h
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include/fts0blex.h
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include/fts0fts.h
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include/fts0opt.h
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include/fts0pars.h
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include/fts0plugin.h
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include/fts0priv.h
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include/fts0priv.inl
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include/fts0tlex.h
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include/fts0tokenize.h
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include/fts0types.h
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include/fts0types.inl
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include/fts0vlc.h
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include/fut0lst.h
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include/gis0geo.h
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include/gis0rtree.h
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include/gis0rtree.inl
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include/gis0type.h
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include/ha_prototypes.h
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include/ha0ha.h
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include/ha0ha.inl
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include/ha0storage.h
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include/ha0storage.inl
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include/handler0alter.h
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include/hash0hash.h
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include/ibuf0ibuf.h
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include/ibuf0ibuf.inl
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include/lock0iter.h
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include/lock0lock.h
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include/lock0lock.inl
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include/lock0prdt.h
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include/lock0priv.h
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include/lock0priv.inl
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include/lock0types.h
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include/log0crypt.h
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include/log0log.h
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include/log0log.inl
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include/log0recv.h
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include/log0types.h
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include/mach0data.h
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include/mach0data.inl
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include/mem0mem.h
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include/mem0mem.inl
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include/mtr0log.h
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include/mtr0mtr.h
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include/mtr0types.h
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include/os0file.h
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include/os0file.inl
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include/page0cur.h
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include/page0cur.inl
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include/page0page.h
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include/page0page.inl
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include/page0types.h
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include/page0zip.h
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include/page0zip.inl
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include/pars0grm.h
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include/pars0opt.h
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include/pars0pars.h
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include/pars0sym.h
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include/pars0types.h
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include/que0que.h
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include/que0que.inl
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include/que0types.h
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include/read0types.h
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include/rem0cmp.h
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include/rem0cmp.inl
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include/rem0rec.h
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include/rem0rec.inl
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include/rem0types.h
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include/row0ext.h
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include/row0ext.inl
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include/row0ftsort.h
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include/row0import.h
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include/row0ins.h
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include/row0log.h
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include/row0merge.h
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include/row0mysql.h
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include/row0purge.h
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include/row0quiesce.h
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include/row0row.h
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include/row0row.inl
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include/row0sel.h
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include/row0types.h
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include/row0uins.h
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include/row0umod.h
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include/row0undo.h
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include/row0upd.h
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include/row0upd.inl
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include/row0vers.h
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include/rw_lock.h
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include/small_vector.h
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include/srv0mon.h
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include/srv0mon.inl
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include/srv0srv.h
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include/srv0start.h
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include/srw_lock.h
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include/sux_lock.h
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include/transactional_lock_guard.h
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include/trx0i_s.h
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include/trx0purge.h
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include/trx0rec.h
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include/trx0roll.h
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include/trx0rseg.h
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include/trx0sys.h
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include/trx0trx.h
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include/trx0trx.inl
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include/trx0types.h
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include/trx0undo.h
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include/trx0undo.inl
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include/trx0xa.h
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include/univ.i
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include/ut0byte.h
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include/ut0byte.inl
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include/ut0counter.h
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include/ut0dbg.h
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include/ut0list.h
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include/ut0list.inl
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include/ut0lst.h
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include/ut0mem.h
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include/ut0mem.inl
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include/ut0new.h
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include/ut0pool.h
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include/ut0rbt.h
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include/ut0rnd.h
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include/ut0rnd.inl
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include/ut0sort.h
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include/ut0stage.h
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include/ut0ut.h
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include/ut0ut.inl
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include/ut0vec.h
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include/ut0vec.inl
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include/ut0wqueue.h
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lock/lock0iter.cc
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lock/lock0prdt.cc
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lock/lock0lock.cc
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log/log0log.cc
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log/log0recv.cc
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log/log0crypt.cc
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log/log0sync.cc
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mem/mem0mem.cc
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mtr/mtr0mtr.cc
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os/os0file.cc
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page/page0cur.cc
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page/page0page.cc
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page/page0zip.cc
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pars/lexyy.cc
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pars/pars0grm.cc
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pars/pars0opt.cc
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pars/pars0pars.cc
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pars/pars0sym.cc
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que/que0que.cc
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read/read0read.cc
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rem/rem0cmp.cc
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rem/rem0rec.cc
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row/row0ext.cc
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row/row0ftsort.cc
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row/row0import.cc
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row/row0ins.cc
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row/row0merge.cc
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row/row0mysql.cc
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row/row0log.cc
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row/row0purge.cc
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row/row0row.cc
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row/row0sel.cc
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row/row0uins.cc
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row/row0umod.cc
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row/row0undo.cc
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row/row0upd.cc
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row/row0quiesce.cc
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row/row0vers.cc
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srv/srv0mon.cc
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srv/srv0srv.cc
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srv/srv0start.cc
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sync/srw_lock.cc
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trx/trx0i_s.cc
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trx/trx0purge.cc
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trx/trx0rec.cc
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trx/trx0roll.cc
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trx/trx0rseg.cc
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trx/trx0sys.cc
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trx/trx0trx.cc
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trx/trx0undo.cc
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ut/ut0dbg.cc
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ut/ut0list.cc
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ut/ut0mem.cc
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ut/ut0new.cc
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|
ut/ut0rbt.cc
|
|
ut/ut0rnd.cc
|
|
ut/ut0ut.cc
|
|
ut/ut0vec.cc
|
|
ut/ut0wqueue.cc)
|
|
|
|
MYSQL_ADD_PLUGIN(innobase ${INNOBASE_SOURCES} STORAGE_ENGINE
|
|
MODULE_OUTPUT_NAME ha_innodb
|
|
DEFAULT RECOMPILE_FOR_EMBEDDED
|
|
LINK_LIBRARIES
|
|
${ZLIB_LIBRARIES}
|
|
${NUMA_LIBRARY}
|
|
${LIBSYSTEMD}
|
|
${LINKER_SCRIPT})
|
|
|
|
IF(NOT TARGET innobase)
|
|
RETURN()
|
|
ENDIF()
|
|
|
|
ADD_DEFINITIONS(${SSL_DEFINES} ${TPOOL_DEFINES})
|
|
|
|
# A GCC bug causes crash when compiling these files on ARM64 with -O1+
|
|
# Compile them with -O0 as a workaround.
|
|
IF(CMAKE_COMPILER_IS_GNUCXX AND CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64"
|
|
AND CMAKE_C_COMPILER_VERSION VERSION_LESS "5.2.0")
|
|
ADD_COMPILE_FLAGS(
|
|
btr/btr0btr.cc
|
|
btr/btr0cur.cc
|
|
buf/buf0buf.cc
|
|
fts/fts0fts.cc
|
|
gis/gis0sea.cc
|
|
handler/handler0alter.cc
|
|
mtr/mtr0mtr.cc
|
|
row/row0merge.cc
|
|
row/row0mysql.cc
|
|
srv/srv0srv.cc
|
|
COMPILE_FLAGS "-O0"
|
|
)
|
|
ENDIF()
|
|
|
|
# Older gcc version insist on -mhtm flag for including the
|
|
# htmxlintrin.h header. This is also true for new gcc versions
|
|
# like 11.2.0 in Debian Sid
|
|
# s390x because of the way it defines the high level intrinsics
|
|
# as not-inline in the header file can only be included by one
|
|
# source file that has -mhtm enabled.
|
|
IF(CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64|powerpc64|s390x"
|
|
OR CMAKE_SYSTEM_NAME MATCHES "AIX")
|
|
ADD_COMPILE_FLAGS(
|
|
sync/srw_lock.cc
|
|
COMPILE_FLAGS "-mhtm"
|
|
)
|
|
ENDIF()
|
|
IF(MSVC)
|
|
IF(CMAKE_SIZEOF_VOID_P EQUAL 8)
|
|
ADD_COMPILE_FLAGS(
|
|
pars/lexyy.cc
|
|
COMPILE_FLAGS "/wd4267")
|
|
ENDIF()
|
|
# silence "switch statement contains 'default' but no 'case' label
|
|
# on generated file.
|
|
TARGET_COMPILE_OPTIONS(innobase PRIVATE "/wd4065")
|
|
ENDIF()
|
|
|
|
OPTION(INNODB_ENABLE_XAP_UNLOCK_UNMODIFIED_FOR_PRIMARY "Enable innodb_enable_xap_unlock_unmodified_for_primary_debug system variable even for release build" OFF)
|
|
IF(INNODB_ENABLE_XAP_UNLOCK_UNMODIFIED_FOR_PRIMARY)
|
|
ADD_COMPILE_FLAGS(
|
|
lock/lock0lock.cc
|
|
handler/ha_innodb.cc
|
|
COMPILE_FLAGS "-DINNODB_ENABLE_XAP_UNLOCK_UNMODIFIED_FOR_PRIMARY")
|
|
ENDIF()
|
|
|
|
IF(NOT (PLUGIN_INNOBASE STREQUAL DYNAMIC))
|
|
TARGET_LINK_LIBRARIES(innobase tpool mysys)
|
|
ADD_SUBDIRECTORY(${CMAKE_SOURCE_DIR}/extra/mariabackup ${CMAKE_BINARY_DIR}/extra/mariabackup)
|
|
ENDIF()
|
|
|
|
IF(WITH_UNIT_TESTS)
|
|
ADD_SUBDIRECTORY(unittest)
|
|
ENDIF()
|