Merge InnoDB 5.7 from mysql-5.7.9.

Contains also

MDEV-10547: Test multi_update_innodb fails with InnoDB 5.7

	The failure happened because 5.7 has changed the signature of
	the bool handler::primary_key_is_clustered() const
	virtual function ("const" was added). InnoDB was using the old
	signature which caused the function not to be used.

MDEV-10550: Parallel replication lock waits/deadlock handling does not work with InnoDB 5.7

	Fixed mutexing problem on lock_trx_handle_wait. Note that
	rpl_parallel and rpl_optimistic_parallel tests still
	fail.

MDEV-10156 : Group commit tests fail on 10.2 InnoDB (branch bb-10.2-jan)
  Reason: incorrect merge

MDEV-10550: Parallel replication can't sync with master in InnoDB 5.7 (branch bb-10.2-jan)
  Reason: incorrect merge

4 files changed, 382 insertions, 0 deletions

diff --git a/include/dur_prop.h b/include/dur_prop.h
new file mode 100644
index 00000000000..558ce5acc01
--- /dev/null
+++ b/include/dur_prop.h
@@ -0,0 +1,32 @@
+/* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
+
+#ifndef _my_dur_prop_h
+#define _my_dur_prop_h
+
+enum durability_properties
+{
+  /*
+    Preserves the durability properties defined by the engine
+  */
+  HA_REGULAR_DURABILITY= 0,
+  /*
+     Ignore the durability properties defined by the engine and
+     write only in-memory entries.
+  */
+  HA_IGNORE_DURABILITY= 1
+};
+
+#endif /* _my_dur_prop_h */
diff --git a/include/my_icp.h b/include/my_icp.h
new file mode 100644
index 00000000000..8b77b7cc759
--- /dev/null
+++ b/include/my_icp.h
@@ -0,0 +1,48 @@
+/* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */
+
+#ifndef _my_icp_h
+#define _my_icp_h
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+/**
+  Values returned by index_cond_func_xxx functions.
+*/
+
+typedef enum icp_result {
+  /** Index tuple doesn't satisfy the pushed index condition (the engine
+  should discard the tuple and go to the next one) */
+  ICP_NO_MATCH,
+
+  /** Index tuple satisfies the pushed index condition (the engine should
+  fetch and return the record) */
+  ICP_MATCH,
+
+  /** Index tuple is out of the range that we're scanning, e.g. if we're
+  scanning "t.key BETWEEN 10 AND 20" and got a "t.key=21" tuple (the engine
+  should stop scanning and return HA_ERR_END_OF_FILE right away). */
+  ICP_OUT_OF_RANGE
+
+} ICP_RESULT;
+
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif /* _my_icp_h */
diff --git a/include/mysql/psi/psi_base.h b/include/mysql/psi/psi_base.h
new file mode 100644
index 00000000000..10593c4dab4
--- /dev/null
+++ b/include/mysql/psi/psi_base.h
@@ -0,0 +1,147 @@
+/* Copyright (c) 2008, 2015, Oracle and/or its affiliates. All rights reserved.
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; version 2 of the License.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software Foundation,
+  51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */
+
+#ifndef MYSQL_PSI_BASE_H
+#define MYSQL_PSI_BASE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+  @file mysql/psi/psi_base.h
+  Performance schema instrumentation interface.
+
+  @defgroup Instrumentation_interface Instrumentation Interface
+  @ingroup Performance_schema
+  @{
+*/
+
+#define PSI_INSTRUMENT_ME 0
+
+#define PSI_NOT_INSTRUMENTED 0
+
+/**
+  Global flag.
+  This flag indicate that an instrumentation point is a global variable,
+  or a singleton.
+*/
+#define PSI_FLAG_GLOBAL (1 << 0)
+
+/**
+  Mutable flag.
+  This flag indicate that an instrumentation point is a general placeholder,
+  that can mutate into a more specific instrumentation point.
+*/
+#define PSI_FLAG_MUTABLE (1 << 1)
+
+#define PSI_FLAG_THREAD (1 << 2)
+
+/**
+  Stage progress flag.
+  This flag apply to the stage instruments only.
+  It indicates the instrumentation provides progress data.
+*/
+#define PSI_FLAG_STAGE_PROGRESS (1 << 3)
+
+/**
+  Shared Exclusive flag.
+  Indicates that rwlock support the shared exclusive state.
+*/
+#define PSI_RWLOCK_FLAG_SX (1 << 4)
+
+/**
+  Transferable flag.
+  This flag indicate that an instrumented object can
+  be created by a thread and destroyed by another thread.
+*/
+#define PSI_FLAG_TRANSFER (1 << 5)
+
+#ifdef HAVE_PSI_INTERFACE
+
+/**
+  @def PSI_VERSION_1
+  Performance Schema Interface number for version 1.
+  This version is supported.
+*/
+#define PSI_VERSION_1 1
+
+/**
+  @def PSI_VERSION_2
+  Performance Schema Interface number for version 2.
+  This version is not implemented, it's a placeholder.
+*/
+#define PSI_VERSION_2 2
+
+/**
+  @def PSI_CURRENT_VERSION
+  Performance Schema Interface number for the most recent version.
+  The most current version is @c PSI_VERSION_1
+*/
+#define PSI_CURRENT_VERSION 1
+
+/**
+  @def USE_PSI_1
+  Define USE_PSI_1 to use the interface version 1.
+*/
+
+/**
+  @def USE_PSI_2
+  Define USE_PSI_2 to use the interface version 2.
+*/
+
+/**
+  @def HAVE_PSI_1
+  Define HAVE_PSI_1 if the interface version 1 needs to be compiled in.
+*/
+
+/**
+  @def HAVE_PSI_2
+  Define HAVE_PSI_2 if the interface version 2 needs to be compiled in.
+*/
+
+#ifndef USE_PSI_2
+#ifndef USE_PSI_1
+#define USE_PSI_1
+#endif
+#endif
+
+#ifdef USE_PSI_1
+#define HAVE_PSI_1
+#endif
+
+#ifdef USE_PSI_2
+#define HAVE_PSI_2
+#endif
+
+/*
+  Allow to override PSI_XXX_CALL at compile time
+  with more efficient implementations, if available.
+  If nothing better is available,
+  make a dynamic call using the PSI_server function pointer.
+*/
+
+#define PSI_DYNAMIC_CALL(M) PSI_server->M
+
+#endif /* HAVE_PSI_INTERFACE */
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* MYSQL_PSI_BASE_H */
+
diff --git a/include/mysql/psi/psi_memory.h b/include/mysql/psi/psi_memory.h
new file mode 100644
index 00000000000..725b3ed77d0
--- /dev/null
+++ b/include/mysql/psi/psi_memory.h
@@ -0,0 +1,155 @@
+/* Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; version 2 of the License.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software Foundation,
+  51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */
+
+#ifndef MYSQL_PSI_MEMORY_H
+#define MYSQL_PSI_MEMORY_H
+
+#include "psi_base.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+  @file mysql/psi/psi_memory.h
+  Performance schema instrumentation interface.
+
+  @defgroup Instrumentation_interface Instrumentation Interface
+  @ingroup Performance_schema
+  @{
+*/
+
+#ifdef HAVE_PSI_INTERFACE
+#ifndef DISABLE_ALL_PSI
+#ifndef DISABLE_PSI_MEMORY
+#define HAVE_PSI_MEMORY_INTERFACE
+#endif /* DISABLE_PSI_MEMORY */
+#endif /* DISABLE_ALL_PSI */
+#endif /* HAVE_PSI_INTERFACE */
+
+struct PSI_thread;
+
+/**
+  Instrumented memory key.
+  To instrument memory, a memory key must be obtained using @c register_memory.
+  Using a zero key always disable the instrumentation.
+*/
+typedef unsigned int PSI_memory_key;
+
+#ifdef HAVE_PSI_1
+
+/**
+  @defgroup Group_PSI_v1 Application Binary Interface, version 1
+  @ingroup Instrumentation_interface
+  @{
+*/
+
+/**
+  Memory instrument information.
+  @since PSI_VERSION_1
+  This structure is used to register instrumented memory.
+*/
+struct PSI_memory_info_v1
+{
+  /** Pointer to the key assigned to the registered memory. */
+  PSI_memory_key *m_key;
+  /** The name of the memory instrument to register. */
+  const char *m_name;
+  /**
+    The flags of the socket instrument to register.
+    @sa PSI_FLAG_GLOBAL
+  */
+  int m_flags;
+};
+typedef struct PSI_memory_info_v1 PSI_memory_info_v1;
+
+/**
+  Memory registration API.
+  @param category a category name (typically a plugin name)
+  @param info an array of memory info to register
+  @param count the size of the info array
+*/
+typedef void (*register_memory_v1_t)
+  (const char *category, struct PSI_memory_info_v1 *info, int count);
+
+/**
+  Instrument memory allocation.
+  @param key the memory instrument key
+  @param size the size of memory allocated
+  @param[out] owner the memory owner
+  @return the effective memory instrument key
+*/
+typedef PSI_memory_key (*memory_alloc_v1_t)
+  (PSI_memory_key key, size_t size, struct PSI_thread ** owner);
+
+/**
+  Instrument memory re allocation.
+  @param key the memory instrument key
+  @param old_size the size of memory previously allocated
+  @param new_size the size of memory re allocated
+  @param[in, out] owner the memory owner
+  @return the effective memory instrument key
+*/
+typedef PSI_memory_key (*memory_realloc_v1_t)
+  (PSI_memory_key key, size_t old_size, size_t new_size, struct PSI_thread ** owner);
+
+/**
+  Instrument memory claim.
+  @param key the memory instrument key
+  @param size the size of memory allocated
+  @param[in, out] owner the memory owner
+  @return the effective memory instrument key
+*/
+typedef PSI_memory_key (*memory_claim_v1_t)
+  (PSI_memory_key key, size_t size, struct PSI_thread ** owner);
+
+/**
+  Instrument memory free.
+  @param key the memory instrument key
+  @param size the size of memory allocated
+  @param owner the memory owner
+*/
+typedef void (*memory_free_v1_t)
+  (PSI_memory_key key, size_t size, struct PSI_thread * owner);
+
+/** @} (end of group Group_PSI_v1) */
+
+#endif /* HAVE_PSI_1 */
+
+#ifdef HAVE_PSI_2
+struct PSI_memory_info_v2
+{
+  int placeholder;
+};
+
+#endif /* HAVE_PSI_2 */
+
+#ifdef USE_PSI_1
+typedef struct PSI_memory_info_v1 PSI_memory_info;
+#endif
+
+#ifdef USE_PSI_2
+typedef struct PSI_memory_info_v2 PSI_memory_info;
+#endif
+
+/** @} (end of group Instrumentation_interface) */
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* MYSQL_PSI_MEMORY_H */
+