path: root/20029_all_mariadb-10.1.37-enable-numa.patch

Backport MariaDB 10.2 support into 10.1

diff --git a/cmake/numa.cmake b/cmake/numa.cmake
new file mode 100644
index 000000000000..d5234a5ef4f6
--- /dev/null
+++ b/cmake/numa.cmake
@@ -0,0 +1,43 @@
+MACRO (MYSQL_CHECK_NUMA)
+
+  IF(CMAKE_SYSTEM_NAME MATCHES "Linux")
+    CHECK_INCLUDE_FILES(numa.h HAVE_NUMA_H)
+    CHECK_INCLUDE_FILES(numaif.h HAVE_NUMAIF_H)
+
+    IF(HAVE_NUMA_H AND HAVE_NUMAIF_H)
+      OPTION(WITH_NUMA "Explicitly set NUMA memory allocation policy" ON)
+    ELSE()
+      OPTION(WITH_NUMA "Explicitly set NUMA memory allocation policy" OFF)
+    ENDIF()
+
+    IF(WITH_NUMA AND HAVE_NUMA_H AND HAVE_NUMAIF_H)
+      SET(SAVE_CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES})
+      SET(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} numa)
+      CHECK_C_SOURCE_COMPILES(
+      "
+      #include <numa.h>
+      #include <numaif.h>
+      int main()
+      {
+         struct bitmask *all_nodes= numa_all_nodes_ptr;
+         set_mempolicy(MPOL_DEFAULT, 0, 0);
+         return all_nodes != NULL;
+      }"
+      HAVE_LIBNUMA)
+      SET(CMAKE_REQUIRED_LIBRARIES ${SAVE_CMAKE_REQUIRED_LIBRARIES})
+      IF(HAVE_LIBNUMA)
+        ADD_DEFINITIONS(-DHAVE_LIBNUMA=1)
+        SET(NUMA_LIBRARY "numa")
+      ENDIF()
+    ENDIF()
+
+    IF(WITH_NUMA AND NOT HAVE_LIBNUMA)
+      # Forget it in cache, abort the build.
+      UNSET(WITH_NUMA CACHE)
+      UNSET(NUMA_LIBRARY CACHE)
+      MESSAGE(FATAL_ERROR "Could not find numa headers/libraries")
+    ENDIF()
+  ENDIF()
+
+ENDMACRO()
+
diff --git a/mysql-test/suite/sys_vars/t/innodb_numa_interleave_basic-master.opt b/mysql-test/suite/sys_vars/t/innodb_numa_interleave_basic-master.opt
new file mode 100644
index 000000000000..c1c2bb26b8ac
--- /dev/null
+++ b/mysql-test/suite/sys_vars/t/innodb_numa_interleave_basic-master.opt
@@ -0,0 +1,1 @@
+--loose-innodb_numa_interleave=1
diff --git a/storage/innobase/CMakeLists.txt b/storage/innobase/CMakeLists.txt
index 7e667d5ebb29..c80ef6f09937 100644
--- a/storage/innobase/CMakeLists.txt
+++ b/storage/innobase/CMakeLists.txt
@@ -23,12 +23,14 @@ INCLUDE(lzo)
 INCLUDE(lzma)
 INCLUDE(bzip2)
 INCLUDE(snappy)
+INCLUDE(numa)
 
 MYSQL_CHECK_LZ4()
 MYSQL_CHECK_LZO()
 MYSQL_CHECK_LZMA()
 MYSQL_CHECK_BZIP2()
 MYSQL_CHECK_SNAPPY()
+MYSQL_CHECK_NUMA()
 
 IF(CMAKE_CROSSCOMPILING)
   # Use CHECK_C_SOURCE_COMPILES instead of CHECK_C_SOURCE_RUNS when
@@ -63,5 +63,2 @@
     ENDIF()
     ADD_DEFINITIONS("-DUNIV_LINUX -D_GNU_SOURCE=1")
-    IF(HAVE_LIBNUMA)
-      LINK_LIBRARIES(numa)
-    ENDIF()
@@ -517,6 +517,10 @@
 MYSQL_ADD_PLUGIN(innobase ${INNOBASE_SOURCES} STORAGE_ENGINE
   MODULE_ONLY
   MODULE_OUTPUT_NAME ha_innodb
-  LINK_LIBRARIES ${ZLIB_LIBRARY} ${LIBSYSTEMD} ${LINKER_SCRIPT})
+  LINK_LIBRARIES
+        ${ZLIB_LIBRARY}
+        ${NUMA_LIBRARY}
+        ${LIBSYSTEMD}
+        ${LINKER_SCRIPT})
 
 ADD_DEPENDENCIES(innobase GenError)
diff --git a/storage/xtradb/CMakeLists.txt b/storage/xtradb/CMakeLists.txt
index 7d2a3fad56dc..51e24b3cd8a2 100644
--- a/storage/xtradb/CMakeLists.txt
+++ b/storage/xtradb/CMakeLists.txt
@@ -23,12 +23,14 @@ INCLUDE(lzo)
 INCLUDE(lzma)
 INCLUDE(bzip2)
 INCLUDE(snappy)
+INCLUDE(numa)
 
 MYSQL_CHECK_LZ4()
 MYSQL_CHECK_LZO()
 MYSQL_CHECK_LZMA()
 MYSQL_CHECK_BZIP2()
 MYSQL_CHECK_SNAPPY()
+MYSQL_CHECK_NUMA()
 
 IF(CMAKE_CROSSCOMPILING)
   # Use CHECK_C_SOURCE_COMPILES instead of CHECK_C_SOURCE_RUNS when
@@ -504,11 +504,6 @@
        )
 ENDIF()
 
-UNSET(NUMA_LIBRARY)
-IF(HAVE_LIBNUMA)
-   SET(NUMA_LIBRARY "numa")
-ENDIF()
-
 MYSQL_ADD_PLUGIN(xtradb ${INNOBASE_SOURCES} STORAGE_ENGINE
   DEFAULT
   RECOMPILE_FOR_EMBEDDED
diff --git a/mysql-test/include/have_numa.inc b/mysql-test/include/have_numa.inc
new file mode 100644
index 000000000000..18bca99e04d7
--- /dev/null
+++ b/mysql-test/include/have_numa.inc
@@ -0,0 +1,9 @@
+let $numa_support = `SELECT COUNT(VARIABLE_VALUE) = 1 FROM
+  INFORMATION_SCHEMA.GLOBAL_VARIABLES
+  WHERE VARIABLE_NAME='innodb_numa_interleave'`;
+
+if ( $numa_support == 0 )
+{
+    --skip Test requires: Binary must be built with NUMA support.
+}
+
diff --git a/mysql-test/suite/sys_vars/r/innodb_numa_interleave_basic.result b/mysql-test/suite/sys_vars/r/innodb_numa_interleave_basic.result
new file mode 100644
index 000000000000..21ed16c1dab8
--- /dev/null
+++ b/mysql-test/suite/sys_vars/r/innodb_numa_interleave_basic.result
@@ -0,0 +1,11 @@
+call mtr.add_suppression("InnoDB: Failed to set NUMA memory policy");
+SELECT @@GLOBAL.innodb_numa_interleave;
+@@GLOBAL.innodb_numa_interleave
+1
+SET @@GLOBAL.innodb_numa_interleave=off;
+ERROR HY000: Variable 'innodb_numa_interleave' is a read only variable
+SELECT @@GLOBAL.innodb_numa_interleave;
+@@GLOBAL.innodb_numa_interleave
+1
+SELECT @@SESSION.innodb_numa_interleave;
+ERROR HY000: Variable 'innodb_numa_interleave' is a GLOBAL variable
diff --git a/mysql-test/suite/sys_vars/t/innodb_numa_interleave_basic.test b/mysql-test/suite/sys_vars/t/innodb_numa_interleave_basic.test
new file mode 100644
index 000000000000..518b5ebba177
--- /dev/null
+++ b/mysql-test/suite/sys_vars/t/innodb_numa_interleave_basic.test
@@ -0,0 +1,15 @@
+--source include/have_innodb.inc
+--source include/have_numa.inc
+
+call mtr.add_suppression("InnoDB: Failed to set NUMA memory policy");
+
+SELECT @@GLOBAL.innodb_numa_interleave;
+
+--error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SET @@GLOBAL.innodb_numa_interleave=off;
+
+SELECT @@GLOBAL.innodb_numa_interleave;
+
+--error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SELECT @@SESSION.innodb_numa_interleave;
+
diff --git a/mysql-test/suite/sys_vars/r/sysvars_innodb.result b/mysql-test/suite/sys_vars/r/sysvars_innodb.result
index 87e000faf025..ad6dcc1bb643 100644
--- a/mysql-test/suite/sys_vars/r/sysvars_innodb.result
+++ b/mysql-test/suite/sys_vars/r/sysvars_innodb.result
@@ -2,6 +2,7 @@ select * from information_schema.system_variables
 where variable_name like 'innodb%' and
 variable_name not in (
 'innodb_disallow_writes',           # only available WITH_WSREP
+'innodb_numa_interleave',           # only available WITH_NUMA
 'innodb_sched_priority_cleaner',    # linux only
 'innodb_use_native_aio')            # default value depends on OS
 order by variable_name;
diff --git a/mysql-test/suite/sys_vars/t/sysvars_innodb.test b/mysql-test/suite/sys_vars/t/sysvars_innodb.test
index bd8442b6a443..38f248cb6113 100644
--- a/mysql-test/suite/sys_vars/t/sysvars_innodb.test
+++ b/mysql-test/suite/sys_vars/t/sysvars_innodb.test
@@ -9,6 +9,7 @@ select * from information_schema.system_variables
   where variable_name like 'innodb%' and
   variable_name not in (
     'innodb_disallow_writes',           # only available WITH_WSREP
+    'innodb_numa_interleave',           # only available WITH_NUMA
     'innodb_sched_priority_cleaner',    # linux only
     'innodb_use_native_aio')            # default value depends on OS
   order by variable_name;