bzr push into mysql-trunk branch (chris.powers:3316 to 3323) WL#4896

[Christopher Powers]

 3323 Christopher Powers	2011-07-19
      WL#4896 "Performance Schema Net IO"
      
      Fix for socket accept()

    modified:
      include/mysql/psi/mysql_socket.h
 3322 Christopher Powers	2011-07-19
      WL#4896 "Performance Schema Net IO"
      
      - Restored check for null pointer in mysql_socket_socket() and mysql_socket_accept()

    modified:
      include/mysql/psi/mysql_socket.h
      sql/mysqld.cc
 3321 Christopher Powers	2011-07-19
      WL#4896 "Performance Schema Net IO"
      
      Improved stat collection for socket accept() by attributing
      wait time and op count to listener socket instead of new socket.

    modified:
      include/mysql/psi/mysql_socket.h
 3320 Christopher Powers	2011-07-18
      WL#4896 "Performance Schema Net IO"
      
      - Fix to recent performance improvements

    modified:
      storage/perfschema/pfs_instr.cc
 3319 Christopher Powers	2011-07-16
      WL#4896 "Performance Schema Net IO"
      
      Integrating peformance improvements in socket instrumentation. 

    modified:
      include/mysql/psi/mysql_idle.h
      include/mysql/psi/mysql_socket.h
      sql/sql_parse.cc
      storage/perfschema/pfs.cc
 3318 Christopher Powers	2011-07-16
      WL#4896 "Performance Schema Net IO"
      
      Integrating performance improvements

    modified:
      sql/sql_parse.cc
      storage/perfschema/pfs.cc
 3317 Christopher Powers	2011-07-16
      Integrating performance improvements

    modified:
      storage/perfschema/pfs.cc
      storage/perfschema/pfs_instr.cc
      storage/perfschema/pfs_instr.h
      storage/perfschema/table_setup_instruments.cc
 3316 Christopher Powers	2011-07-14 [merge]
      Merge with mysql-trunk

    added:
      mysql-test/suite/rpl/r/rpl_row_corruption.result
      mysql-test/suite/rpl/t/rpl_row_corruption-slave.opt
      mysql-test/suite/rpl/t/rpl_row_corruption.test
    modified:
      mysql-test/r/grant.result
      mysql-test/r/information_schema.result
      mysql-test/r/sp.result
      mysql-test/r/view.result
      mysql-test/t/disabled.def
      mysql-test/t/grant.test
      mysql-test/t/information_schema.test
      mysql-test/t/sp.test
      mysql-test/t/view.test
      sql/log_event.cc
      sql/sp_head.cc
      sql/sp_head.h
      sql/sql_insert.cc
      sql/sql_parse.cc
      sql/sql_select.cc
      sql/sql_view.cc
      sql/sql_yacc.yy
      storage/innobase/lock/lock0lock.c
      tests/mysql_client_test.c

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