The primary objective of this change set is support for thread restart and delete on SMP configurations. It enables also forced thread migration.
For background information please have a look at: http://www.rtems.org/wiki/index.php?title=SMP#Thread_Restart http://www.rtems.org/wiki/index.php?title=SMP#Thread_Delete http://www.rtems.org/pipermail/rtems-devel/2013-July/003509.html http://www.rtems.org/wiki/index.php?title=SMP#Post-Switch_Actions This change set fixes the following problems: SMP race condition between stack free and dispatch https://www.rtems.org/bugzilla/show_bug.cgi?id=1814 psxcancel reveals NULL pointer access in _Thread_queue_Extract() https://www.rtems.org/bugzilla/show_bug.cgi?id=2035 Race condition in _Thread_queue_Extract_with_proxy() https://www.rtems.org/bugzilla/show_bug.cgi?id=2151 Race condition with unified work areas https://www.rtems.org/bugzilla/show_bug.cgi?id=2152 The POSIX cleanup handler are called in the right context (should be called in the context of the deleting thread). http://pubs.opengroup.org/onlinepubs/009695399/functions/xsh_chap02_09.html This change set should go into RTEMS 4.11 due to the bug fixes. _______________________________________________ rtems-devel mailing list rtems-devel@rtems.org http://www.rtems.org/mailman/listinfo/rtems-devel
